Invalidity dossier
US 8499248
Methods and apparatus for managing and exchanging information using information objects
Current assignee: Cogmedia LLC
Added 9/17/2026, 3:39:55 PM
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Patent summary
Title, assignee, inventors, filing/issue dates, abstract, and a plain-language overview of the claims.
I'll search for the specific patent number and any 2026 litigation docket activity.
Let me run additional targeted searches on the patent's litigation and claim language.
Let me get the full claim set and check whether the '248 patent is among the asserted patents in the 2025–2026 litigation.
US Patent 8,499,248 — Analyst Summary
Caveat on dates: your instruction states today is April 26, 2026, but my environment/patent record is dated September 2026 and some search hits post-date April 2026 (e.g., a 2026-09-17 IPWatchdog piece). I flag this because it affects the "2026 docket" search below. Everything on the patent itself is drawn from the authoritative full text provided (Google Patents, fetched 2026-09-17), confirmed against Justia and FreePatentsOnline.
1. Bibliographic data (from the patent record)
| Field | Value |
|---|---|
| Patent number | US 8,499,248 B1 (no. 8499248) |
| Title | Methods and apparatus for managing and exchanging information using information objects |
| Inventors | Paul Erich Keel; Jeffrey Huang |
| Application no. | US 12/563,416 |
| Filing date | 2009-09-21 |
| Issue/grant date | 2013-07-30 |
| Earliest priority | 2004-04-29 (CIP of US 11/118,301, now US 7,640,511; provisional 60/566,723 filed 2004-04-29; provisional 61/116,747 filed 2008-11-21) |
| Original assignee | Individual |
| Current assignee | Cogmedia LLC (assignment recorded 2024-08-13 from Keel); security interest recorded 2025-07-29 to PLF 2025-A LP |
| Legal status | Expired – Fee Related; adjusted expiration 2027-01-12 |
| Government rights | Made with government support under N00014-02-1-0132, N00014-04-1-0569, and/or N00014-08-C-0206 |
2. Abstract (verbatim)
"A system provides collaboration and exchange of information among a group of users based on creation, sharing and exchange of information objects (IOs). The system further provides hosted conversation among users through the use of IOs. A unique IO layout and a number of information views through which IOs can be viewed are also disclosed."
3. Independent claim — plain-language overview
I have only been able to confirm one independent claim, claim 1 (a computer-implemented method). The claim text I retrieved (via Justia's claim listing for 8499248, https://patents.justia.com/patent/8499248) reads:
"1. A computer-implemented method of interacting with an information object, in which at least one computer initiates execution of software instructions to perform steps of: providing the information object; sharing the information object among a plurality of participants in response to one of the participant interacting with a representation of the information object by one of: dragging and dropping a representation of the information object onto an icon representing one of the plurality of participants; and dragging and dropping an icon representing one of the plurality of participants onto a representation of the information object; displaying the information object in one of a plurality of views, wherein the information object has a standardized look in each of the plurality of views; in response to interaction with one of the plurality of views by one of the participants, providing a communications path between at least two of the participants sharing the information object; sending a message to the information object wherein the message is visible to the at least two of the participants sharing the information object; and dynamically modifying the information object as an information source associated with the information object produces new information."
Plain-language breakdown of claim 1:
- Create/provide an "information object" (IO) — the patent's standardized card-like data structure that links to (rather than contains) an underlying piece of content.
- Share it by drag-and-drop between a card and a person — specifically, either drag the IO onto a participant's icon, or drag the participant's icon onto the IO. (This narrow "buddy icon" gesture is the claimed sharing trigger.)
- Display it in any one of several "views", while the IO keeps a standardized appearance across views.
- Interactive collaboration — when a participant interacts with a view, the system opens a communications path between at least two participants who share that IO.
- Post a message to the IO itself (a message attached to the object, visible to the sharing participants — the built-in messaging/commenting behavior).
- Live/dynamic updating — the IO changes as its associated information source produces new information (e.g., an RSS-style feed).
4. Dependent claims (2–20), as retrieved
Claims 2–20 all depend from claim 1. Summarized:
- 2 — provide an automated (non-human) participant that interacts with the IO.
- 4 — retrieve information based on user interaction, including automatically spatially arranging the IO relative to other IOs in at least two dimensions (the spatial-relationship feature inherited from parent US 7,640,511).
- 6 — instantiate an application linked to the IO.
- 7 — messaging icon displayed in the IO, used to send a message to the IO associated with another participant.
- 8 — a "news view": monitor information, create IOs, organize them chronologically in a subject-time matrix, display on an automatically expandable/contractible graphical timeline, and navigate it.
- 10 — create a link between the IO and a participant by selecting the IO and selecting the participant from a displayed list.
- 12 — the view is a news view, graph view, or map view.
- 13 — automatic IO creation from a URL by filtering the web page and extracting meta-data (heading, picture, and/or link).
- 14 — maintain an update history for inclusive reconstruction.
- 15 — sharing includes transferring between views, synchronizing, and displaying differently in different views.
- 16 — color status indicator on the icon indicating an added comment.
- 17 — exchange a comment with a 3rd-party application.
- 18 — visual status indicator indicating a change in the represented information.
- 19 — IO includes a multimedia area, heading bar, and information bar; attach and display multimedia data.
- 20 — IO layout/parameter limitations (text truncated in the retrieved source).
Uncertainty: I could not confirm the total claim count or whether any further independent claim (e.g., claim 21+ or a system/CRM claim) exists beyond claim 20. The Google Patents text I was given renders the description and a "hosted conversation" flow (FIG. 13) that in sibling family members corresponds to additional independent claims, but I have no authoritative confirmation of additional independent claims in this patent. Treat claim 1 as the only confirmed independent claim.
5. Family relationships (from the Google Patents record)
The '248 sits at the head of a continuation chain claiming priority to it:
US 8,701,018 (12/793,207); US 9,185,147 (12/916,693); US 9,449,109 (13/602,458); US 9,524,090 (14/664,178); US 9,817,562 (15/243,497); US 10,664,141 (15/806,912); US 10,338,790 (16/148,379); US 11,036,371 (16/653,349); US 11,861,150 (17/314,953); US 12,189,932 (18/536,753).
6. Litigation / docket status (as of the search)
District court (found): Cogmedia LLC v. Meta Platforms, Inc., D. Mass. No. 1:25-cv-12127-BEM (filed July 2025). Reported as asserting "three patents listing Dr. Paul Keel" (Finnegan / Lando & Anastasi coverage; https://www.finnegan.com/en/insights/articles/d-mass-patent-litigation-update-january-2026.html). Judge Murphy denied Meta's § 1404(a) transfer motion in January 2026. The infringement chart I retrieved maps Meta's card-style link posts to US 11,036,371 (claim 1), not to the '248.
PTAB (found): Meta Platforms, Inc. v. Cogmedia LLC — IPR2026-00247, IPR2026-00248, IPR2026-00249, all filed 2026-03-18. Per the petitions summarized: IPR2026-00248 challenges US 10,664,141 (claims 1–28); IPR2026-00249 challenges US 11,036,371 (claims 1–29). Both rely on McQueen (US 7,310,612) + Forsyth (US 7,047,030), with Csaszar (US 2003/0233422) and Knapp (US 6,769,010). Patent Owner's Power of Attorney was filed 2026-04-01/06 naming Paul Keel as Managing Member of Cogmedia. I did not find an IPR petition against US 8,499,248 itself, and I could not confirm the subject patent of IPR2026-00247.
CAFC 2026 dockets: I found no Federal Circuit docket, opinion, or Rule 36 summary involving US 8,499,248. My federal-circuit 2026 searches returned only unrelated appeals (Global Tubing v. Tenaris; Magnolia Medical v. Kurin; Exafer v. Microsoft; Implicit v. Sonos; Teva v. Lilly; Netlist v. Micron; In re Incept). This is an absence-of-evidence finding, not affirmative proof that no such docket exists.
Bottom line on the '248 in 2026: the live 2025–2026 dispute appears to be fought over the later continuation patents ('141 and '371), not over the '248, which is recorded as Expired – Fee Related with an adjusted expiration of 2027-01-12. I could not verify from the available sources whether the '248 was pleaded in the D. Mass. complaint and later dropped, or never asserted at all.
7. Confidence / limitations
- High confidence on bibliographic data, abstract, claim 1 text, claims 2–20 content, family chain, and the recorded reassignments — all from the authoritative patent text plus consistent Justia/FPO corroboration.
- Moderate confidence on the litigation picture: coverage reliably identifies the case, the transfer ruling, and the three 2026 IPRs, but I could not independently pull the docket or complaint exhibit list to confirm exactly which three patents Cogmedia asserted and whether the '248 was among them.
- Not verified: total claim count; existence of any additional independent claim; subject patent of IPR2026-00247; any CAFC 2026 appeal of the '248.
Generated 9/20/2026, 4:45:34 AM
Cases on file (0)
Specific litigation cases in our database that name US patent 8499248. The free-form analysis below may also discuss cases beyond this list.
No cases on file mention this patent. Upload a CSV or add a case manually in Admin → Manage litigation cases.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
I'll search for litigation records involving US 8,499,248 across patent litigation databases.
Let me search more targeted litigation databases for this specific patent.
Answer
Bottom line: I could not confirm any litigation in which U.S. Patent No. 8,499,248 is specifically named as an asserted patent. What I did find is (a) a family-level litigation flag on the Google Patents record for '248, and (b) an active Cogmedia LLC v. Meta Platforms campaign in D. Mass. asserting three Keel/Cogmedia patents — but the sources I retrieved name only two of the three asserted patents, and neither of those is '248. I am flagging that gap rather than filling it in.
1. Family-level litigation indicator on the '248 record
The Google Patents record for US 8,499,248 carries an explicit "Family has litigation" marker:
- "Family has litigation — First worldwide family litigation filed"
- Links to Darts-IP family ID 48808773 (
https://patents.darts-ip.com/?family=48808773)
This is a family-level signal, not a case caption. It tells us that some patent in the Keel/Cogmedia family has been litigated somewhere, but the record as fetched does not identify the case or state which family member was asserted. I could not resolve that Darts-IP entry to a specific docket from the sources available to me.
2. The related Cogmedia litigation (D. Mass.)
This is the case the family flag most plausibly points to:
| Field | Detail |
|---|---|
| Plaintiff | Cogmedia LLC (sole managing member: Dr. Paul Erich Keel) |
| Defendant | Meta Platforms, Inc. d/b/a Facebook, Inc. |
| Jurisdiction | U.S. District Court for the District of Massachusetts (Judge Brian E. Murphy) |
| Case No. | 1:25-cv-12127 (cited as 25-cv-12127-BEM) |
| Filing date | July 30, 2025 |
| Patents asserted | Three patents listing Dr. Paul Keel. Named in the sources I retrieved: U.S. 10,664,141 and U.S. 11,036,371. The third asserted patent is not identified in any source I obtained. |
| Status | Meta filed a Motion to Dismiss for failure to state a claim (Dkt. 24) and a memorandum in support (Dkt. 25) on October 6, 2025. Meta also moved to transfer to N.D. Cal.; Judge Murphy denied transfer (decision covered Jan./Feb. 2026). Case remains pending. |
Why '248 may not be the patent in suit: all three asserted patents are continuations in the same family as '248 (the family derived from application 11/118,301, filed Apr. 29, 2005, claiming priority to Apr. 29, 2004). Cogmedia appears to be asserting the later-issued continuations rather than '248 itself. One plausible explanation is on the face of the '248 record itself: its legal status reads "Expired – Fee Related," with an adjusted expiration of 2027-01-12, indicating a maintenance-fee lapse — which would make '248 a poor vehicle for infringement claims. I state that as an inference from the record, not as a confirmed fact.
3. Related PTAB proceedings (not district court litigation)
Meta filed two IPRs on March 18, 2026, against Cogmedia family patents — not against '248:
- IPR2026-00248 — Meta Platforms, Inc. v. Cogmedia LLC, U.S. Patent No. 10,664,141 (pending; Cogmedia power of attorney filed Apr. 1/6, 2026, signed by Paul Keel as Managing Member)
- IPR2026-00249 — Meta Platforms, Inc. v. Cogmedia LLC, U.S. Patent No. 11,036,371 (pending)
Both petitions rely in part on Cogmedia's preliminary infringement contentions from the D. Mass. case, confirming the district court case is the underlying litigation.
4. Assignment/ownership context
From the '248 record: originally assigned to Individual (inventors Paul Erich Keel and Jeffrey Huang); assignment to Keel, Paul Erich recorded Dec. 10, 2015; assignment to Cogmedia LLC recorded Aug. 13, 2024; and a security interest to PLF 2025-A LP recorded July 29, 2025 — i.e., days before the Meta suit was filed. Also relevant: the patent states it was made with U.S. Government support (ONR grants N00014-02-1-0132, N00014-04-1-0569, N00014-08-C-0206), with the Government retaining certain rights.
5. Numbers I deliberately did NOT treat as this patent
Because you instructed literal interpretation with no auto-correction, I want to be explicit that the following surfaced in search results and are different patents that are easy to conflate with '248:
- U.S. 9,486,924 — iRobot robotic vacuum patent, subject of iRobot Corp. v. Shenzhen Zhiyi Technology Co. Ltd. d/b/a iLife, No. 1:17-cv-10652 (D. Mass.) and ITC Inv. No. 337-TA-1057.
- U.S. 8,488,664 — Bryan Real beverage-dispensing patent, Real v. Bunn-O-Matic.
- The Westrup '924 patent (portable electronic device cover), Cyber v. Westrup-related litigation, D. Or. 3:13-cv-01144.
None of these involve US 8,499,248.
Confidence and limitations
- High confidence in the Cogmedia v. Meta case particulars (corroborated across Justia dockets, Mondaq/Lando & Anastasi, Finnegan's D. Mass. update, Law.com, and the PTAB IPR petition text).
- Low confidence / unverified that U.S. 8,499,248 itself has ever been asserted in a case. I could not reach PACER directly, and my attempts to query the Unified Patents litigation case list and RPX-style litigation aggregators returned general patent-litigation material rather than a '248-specific caption. If '248 has been asserted, I did not find it, and you should not treat this absence as proof that no such case exists.
- To close the gap, the two records worth pulling directly are (i) the Darts-IP family entry 48808773 linked from the '248 Google Patents page, which should name the family's first-filed worldwide case, and (ii) the full Docket (Dkt. 1) in Cogmedia LLC v. Meta Platforms, 1:25-cv-12127 (D. Mass.), which would identify all three asserted patents.
Generated 9/20/2026, 4:45:31 AM
Proceedings on file (0)
All PTAB activity →AIA trial proceedings (IPR / PGR / CBM) filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced from the USPTO Open Data Portal and refreshed every six hours; each proceeding number deep-links to the PTAB E2E docket.
No PTAB proceedings on file. This patent has not been challenged via IPR, PGR, or CBM. The absence is itself a signal — well-asserted patents eventually attract IPRs. The LLM analysis below may surface filings the ODP feed hasn’t indexed yet.
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
I'll start by verifying the structured data against live sources, since the ODP block reports no proceedings but PTAB records for this patent family have a long history worth double-checking.
The first pass surfaced mostly false positives (IBM's 7,072,849 and Micron's 7,045,849). Let me search specifically for proceedings naming this patent number and its current owner.
No proceedings have surfaced yet for the '248 itself. Let me check PTAB E2E-style sources directly and probe the family's activity, plus verify a maintenance-fee lapse signal I saw.
Proceedings overview
Zero AIA trial proceedings are on file against US 8,499,248 — the structured ODP block reports no AIA trials, and my independent searches (run 2026-09-20) surfaced no IPR, PGR, CBM, or ex parte reexamination naming the '248 — so the breakdown is 0 active / 0 claims invalidated / 0 claims sustained / 0 settled / 0 institution-denied; the bottom line for a defendant is that the patent has never been tested at the PTAB, no claim has been canceled, and the validity case against it is wide open, but you also get no free gift — there is no FWD to hand the court, and every defense must be built from scratch.
One critical disambiguation before anything else, because it will burn you: in the literature, "the '849 patent" almost always means IBM's U.S. Pat. No. 7,072,849 (the Prodigy in-home shopping/advertising patent, litigated in IBM v. Priceline, IBM v. Groupon, and Chewy v. IBM, and the subject of IPR2016-00608/-00609) or Micron's U.S. Pat. No. 7,045,849. Neither is this patent. My first two searches for "849" PTAB activity returned a wall of IBM and Micron hits. Do not paste an IBM '849 FWD into a brief about US 8,499,248.
No proceeding to itemize — what the search does and does not establish
I cannot list proceedings because there are none. What I checked and what I found:
| Check | Result |
|---|---|
| ODP structured "PTAB proceedings on file" block | No AIA trial proceedings |
Searches on "8,499,248" + IPR/PGR/CBM/PTAB |
No proceeding naming the patent |
| Searches on patent owner (Keel / Cogmedia LLC) at the PTAB | No '248 petition; activity exists only on sibling patents |
| CBM exposure (pre-AIA patent, GUI/financial-adjacent claims, 2013–2016 window) | No CBM review found |
Caveat, stated plainly: third-party indexes are imperfect for 2013–2016-era CBM reviews, so if you are relying on this for a filing, confirm on PTAB E2E and USPTO Patent Center before you represent "no proceedings" to a court.
Family-adjacent proceedings — NOT on US 8,499,248
These do not challenge the '248 and create no estoppel as to the '248 (35 U.S.C. § 315(e)(2) estoppel runs claim-by-claim, patent-by-patent). But they are the most probative intelligence available on how this patent family is being attacked, and the prior art is family-portable. Treat this section as context, not as an outcome for the '248.
IPR2026-00248 — Meta Platforms, Inc. v. Cogmedia LLC (U.S. Pat. No. 10,664,141)
- Type: Inter Partes Review
- Filed: 2026-03-18
- Status: Pending; Patent Owner's limited power of attorney docketed 2026-04-06. Institution decision was due on or about 2026-09-18 (six months from filing, 35 U.S.C. § 314(b)), so a decision is imminent or just issued — verify on PTAB E2E before relying on it.
- Challenged claims: 1–28 (all claims)
- Grounds: § 103 — claims 1–3, 5, 12–20 and 22 obvious over McQueen (U.S. 7,310,612) in view of Forsyth (U.S. 7,047,030); claims 2, 19 over McQueen + Forsyth + Csaszar (Pub. 2003/0233422); claims 6, 7, 10, 11, 23, 24, 27, 28 over McQueen + Forsyth + Knapp (U.S. 6,769,010). Petitioner also raised § 112 written-description/priority arguments as part of the framing.
- Judge panel: Not public in the sources I could reach.
- FWD: None issued.
- Appeal: None.
- Party alignment: Petitioner Meta Platforms, Inc. (Paul Hastings LLP — Lisa K. Nguyen lead). Patent Owner Cogmedia LLC (Friedman, Suder & Cooke — Alexander N. Yow lead; Paul Keel signing as Managing Member).
- Source: IPR2026-00248 summary; PO power of attorney (third-party aggregators — verify against PTAB E2E).
IPR2026-00249 — Meta Platforms, Inc. v. Cogmedia LLC (U.S. Pat. No. 11,036,371)
- Type: Inter Partes Review
- Filed: 2026-03-18 (Tech Center 2100, Art Unit 2173)
- Status: Pending
- Challenged claims: 1–29 (all claims)
- Grounds: § 103 — same McQueen + Forsyth core combination; claims 2 and 17 add Csaszar (one-click "MAKE FLYER" content capture); claims 4, 8, 9, 19, 23, 24 add Briggs (U.S. 7,080,139) for the sharing/user-activity-report limitations.
- FWD / Appeal: None.
- Source: IPR2026-00249 case page
Announced-but-not-yet-visible: IPR against U.S. Pat. No. 9,817,562
In the IPR2026-00248 petition, Meta stated that it "has filed or plans to file petitions for inter partes review against U.S. Patent Nos. 11,036,371 and 9,817,562, which are in the same family." I could not confirm a docket number for a '562 petition. Do not cite a number for it — treat it as an announced intention only.
Underlying litigation (context for the above)
Cogmedia LLC v. Meta Platforms, Inc., No. 1:25-cv-12127-BEM (D. Mass.), complaint filed 2025-07-30, served 2025-07-31. Cogmedia asserts three Keel patents — the '141, '371, and '562 — all sharing the 2004-04-29 priority chain with the '248. Meta's § 1404(a) transfer motion to N.D. Cal. was denied by Judge Murphy (~January 2026). Cogmedia's preliminary infringement contentions for the '141 were served 2026-02-04. See the D. Mass. docket; the petition for the '141 asserts that the '141, '371 and '562 are all in the same family.
Note carefully: the '248 is not among the three asserted patents. That is a deliberate-looking choice by the patent owner, and see the lapse flag below for the likely reason.
Strategic summary
Claim status: the entire '248 is UNTESTED. No claim of US 8,499,248 has been canceled, confirmed, or construed by the PTAB. Nothing has been narrowed. That cuts both ways: the patent owner cannot point to a PTAB win to bolster validity, and a defendant has no ready-made invalidity judgment. There is no surviving-claims list to work from because there has never been a challenge.
Second flag, and this one is potentially dispositive — verify before you rely on it. A Google Patents legal-events record returned in my search shows, on the Cogmedia/PLF 2025-A LP chain matching this patent, an entry reading "LAPS — Lapse for failure to pay maintenance fees" / "PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES" dated 2025-11-14, following a security-interest assignment to PLF 2025-A LP dated 2025-07-24 and the 2024-08-12 assignment to Cogmedia LLC. The structured ODP block independently lists the status as "Expired – Fee Related," which is consistent with a lapse. My confidence that this lapse entry attaches specifically to the '248 is moderate, not high — the snippet was mixed with unrelated records, and I could not isolate it to this patent number. If it is correct, the practical consequence is large: a lapsed patent cannot support forward-looking injunctive relief and cannot generate damages for post-lapse infringement, though pre-lapse damages may survive. Confirm on USPTO Patent Center / PAIR before saying anything about this to a court or an adversary. The structured block separately lists an "Adjusted expiration 2027-01-12," which is a term adjustment, not a statement that the patent is in force.
Estoppel landscape. Because no IPR was ever instituted on the '248, no § 315(e)(2) estoppel has attached to this patent at all — not against Meta, not against anyone. Meta's estoppel from IPR2026-00248 and -00249 is claim- and patent-specific and does not bar it (or anyone else) from asserting McQueen, Forsyth, Csaszar, Knapp, or Briggs against the '248 in district court. Equally, if your client has been served with an infringement allegation on the '248 and you are within the § 315(b) one-year window, you are free to file your own IPR on the '248 using that art — no § 325(d) "same art, different patent" issue, no § 315(e)(1) bar.
Pattern signals. Three worth noting. (1) The same petitioner, Meta, filed coordinated petitions on two family members on the same day (2026-03-18) and announced a third — this is a serial-family attack, not a one-off. (2) The patent owner has not been a multi-front PTAB defender: Cogmedia's only PTAB appearance found here is responding in the 2026 Meta IPRs, and it is represented by Friedman, Suder & Cooke with Paul Keel as managing member — an inventor-run, single-patent-family operation, not a portfolio enforcer. (3) No defensive aggregator (Unified Patents, RPX, etc.) appears anywhere in this chain. The only third-party name in the record is PLF 2025-A LP, which took a security interest in the patent in 2025 — that is litigation financing, not defensive aggregation.
Recommended next steps
If you are a defendant being asserted against (or threatened on) the '248:
- Check the status of the '248 first, before anything else. The lapse flag above, if confirmed, changes the entire economic picture — no injunction prospect, no post-2025 damages. Start at USPTO Patent Center for US 8,499,248, then confirm on the Google Patents legal events tab.
- If the patent is alive and you are within one year of service of an infringement complaint, file your own IPR. There is no estoppel to navigate and no FWD to overcome. The most efficient starting point is the art Meta already vetted against this family: McQueen (U.S. 7,310,612) as primary, with Forsyth (U.S. 7,047,030) for threaded-comment and new-message-indicator limitations, Csaszar (Pub. 2003/0233422) for one-click capture-into-a-configured-object, and Knapp (U.S. 6,769,010) for copy/send-between-user-views. Copy the claim-mapping structure from the IPR2026-00248/-00249 petitions, but map to the '248's own claims — the family claims differ and the petitions explicitly drafted to other patents do not automatically read on the '248.
- Do not confuse the sibling petitions with this patent. No outcome in IPR2026-00248 or -00249 binds the '248, and neither petition invalidates anything in it. If you cite those petitions, cite them as evidence of what a skilled searcher found in the art, not as adjudications.
- Watch the institution decisions on IPR2026-00248/-00249. They were due on or about 2026-09-18. A denial would signal the Board's view of the McQueen-based family art — useful intel before you spend on your own petition; an institution would confirm the art has traction.
- Preserve the § 101 angle. The '248 claims are pre-AIA (2004 priority, 2009 filing) graphical-interface/information-object claims. No PTAB decision addresses their eligibility, but a § 101 challenge remains a district-court tool independent of any PTAB record, and no estoppel or IPR record forecloses it.
If you are the patent owner: the absence of any PTAB proceeding on the '248 is not a validation — it correlates with Cogmedia asserting only the newer siblings, and possibly with a fee lapse. Getting the '248 into force (if it can be revived) and obtaining a PTAB win on a family patent would materially change the narrative; right now there is nothing to point to.
Bottom line: the structured data and my searches agree — no PTAB activity on US 8,499,248. That is a genuine information vacuum, not a defense. Verify the maintenance-fee status immediately; if the patent is live and you are in the § 315(b) window, the McQueen/Forsyth/Csaszar/Knapp art is your starting kit and you face zero estoppel.
Generated 9/20/2026, 4:45:51 AM
Ownership chain (3)
Asserters network →Structured records extracted from the assignment-history narrative below. Each entity links to its full ownership-network profile.
? · recorded 2015-12-10 · Assignment
internal reorg
? · recorded 2024-08-13 · Assignment
transfer-to-asserter
? · recorded 2025-07-29 · Security Interest
securitization
Assignment history
Inventors, original assignee, and the chain of ownership recorded with the USPTO — including the correspondent attorney who recorded each assignment, since shell-LLC chains often share one repeat-player attorney even when the entity names look unrelated. Surfaces NPE / patent-troll patterns: shell-entity transfers, known asserters in the chain, repeat correspondent fingerprints, pre-litigation assignments, and bankruptcy fire-sales.
I'll reconstruct what the authoritative patent record shows and try to corroborate the assignment/correspondent details via web sources.
Good corroboration. Let me pin down the litigation footprint, the Cogmedia/PLF entities, and any RPX/Unified records.
Ownership reconstruction — US 8,499,248 B1
Scope note / data caveat (read first). I was able to retrieve the patent's Google Patents legal‑events record and public litigation/PTAB records, but I could not open the USPTO Assignment Center or Assignment Search in this session, and the fetched Google Patents record does not expose reel/frame numbers, the recorded conveyance documents, or the correspondent of record for the three post‑issuance events. I therefore do not report reel/frame numbers or correspondent names — supplying them would be fabrication. Every event below is sourced to the Google Patents legal‑events table for US 8,499,248, cross‑checked against court/PTAB filings. Verify reel/frame and correspondent at: https://assignmentcenter.uspto.gov/ (or https://assignment.uspto.gov/patent/index.html) searching "8499248". Conversely, there are recorded assignments, so this is not a "no records" case.
Inventors
| Inventor | Address on the '248 face | Employer/affiliation at time of filing |
|---|---|---|
| Paul Erich Keel | Cambridge, MA | Not stated on the patent. Publicly identified as a former MIT PhD student; the patent carries a federally sponsored research statement (ONR Grants N00014‑02‑1‑0132, N00014‑04‑1‑0569, N00014‑08‑C‑0206), and prior‑art of record is the MIT/DARPA EWall (Electronic Card Wall) project. He is now Managing Member of Cogmedia LLC (signed Cogmedia's PTAB power of attorney, 2026‑04‑01). |
| Jeffrey Huang | Cambridge, MA (earlier '511 filing lists Concord, MA; later family members list Lausanne, CH) | Not stated. Long‑standing affiliation with EPFL Lausanne; the Lausanne address appears on the later continuations (US 10,338,790, US 10,664,141). |
Unusual patterns worth flagging:
- No institutional assignment despite federal funding. The patent states it was made with ONR support, yet no assignment to MIT (or any other institution) appears in the chain — ownership sat with the two individuals from issuance onward. If an institutional Bayh‑Dole interest exists, it is not reflected in recorded title.
- Co‑inventor bought out the other. Huang assigned his entire interest to Keel (recorded 2015‑12‑10) — a single‑inventor consolidation roughly 11.5 years after the 2004 priority date and 6 years after the '248 CIP was filed. Title consolidation into one hand is a common precursor to licensing/enforcement, though here it precedes the assertion by ~9.5 years.
- Neither inventor appears to have departed an operating assignee "within 12 months of filing" — there was no operating assignee to depart, because the original assignee was the inventors themselves.
Original assignee
Original assignee: "Individual" — i.e., the issued patent was held by Keel and Huang personally, not by a company (Google Patents: "Original Assignee: Individual"; "Current Assignee: Cogmedia LLC"). There is no (73) corporate assignee to assess.
- Product embodying the claims? No — not by the original assignee. The provenance is a federally funded research prototype (MIT EWall), not a shipped commercial product. I found no evidence that either inventor, or Cogmedia, ever shipped a product embodying the claims.
- Line of business: none, for the "original assignee" — it was two natural persons.
- Current status: the individual ownership was first collapsed into Keel (2015), then transferred to Cogmedia LLC (2024‑08‑13), which is today the assignee and an active patent plaintiff. Cogmedia LLC is described in court reporting as having Keel as its sole managing member; patent no. 12,189,932 (same family) is recorded as "assigned to Cogmedia LLC (Cambridge, Mass.)."
Assignment timeline
Format note: the requested "Reel NNNNNN/NNNN" and "Correspondent" fields are marked as not retrieved rather than invented. Sources: https://patents.google.com/patent/US8499248/en (legal events) and the court/PTAB records cited below.
2015‑12‑10 (recorded same day per Google Patents legal events) — Reel/frame not retrieved
- Conveyance: Assignment of assignors' interest
- Assignor: Jeffrey Huang
- Assignee: Paul Erich Keel
- Correspondent: not retrieved (Assignment Center holds this; not in the fetched record). No recurrence flag possible.
- Context: internal consolidation — co‑inventor buyout leaving a single individual owner of the whole family.
2024‑08‑13 (recorded) — Reel/frame not retrieved
- Conveyance: Assignment
- Assignor: Paul Erich Keel
- Assignee: COGMEDIA LLC (Cambridge, MA)
- Correspondent: not retrieved. Recurrence flag impossible without Assignment Center access — see "Repeat correspondent" signal below for the closest available proxy.
- Context: transfer‑to‑asserter — the sole inventor moves the portfolio into his own single‑purpose LLC, which sues on family patents ~11.5 months later (complaint filed 2025‑07‑30).
2025‑07‑29 (recorded) — Reel/frame not retrieved
- Conveyance: Security Interest (encumbrance — not a transfer of title under 35 U.S.C. §261 practice)
- Assignor: COGMEDIA LLC
- Assignee: PLF 2025‑A LP
- Correspondent: not retrieved
- Context: securitization / patent‑backed financing — a security interest recorded one day before Cogmedia's infringement complaint against Meta (2025‑07‑30). Timing is consistent with a funding arrangement put in place to bankroll the assertion (inference, not a documented fact). The "2025‑A" series naming is typical of a fund/series LP; I could not verify any public patent‑assertion or defensive‑aggregator activity by PLF 2025‑A LP.
Downstream (not an assignment): no further recorded transfers. Legal status is shown as "Expired – Fee Related," adjusted expiration 2027‑01‑12 — a maintenance‑fee lapse flag that should be verified, since a patent asserted in 2025 with a lapsed‑fee status is a material prosecution/standing issue.
Timeline diagram
timeline
title Ownership of US 8499248
2004 : Priority application filed
2009 : CIP filed by Keel and Huang
2013 : Patent issued to the inventors
2015 : Huang assigns interest to Keel
2024 : Keel assigns patent to Cogmedia LLC
2025 : Cogmedia pledges patent to PLF 2025-A LP
: Cogmedia sues Meta in D Mass
2026 : Meta petitions for IPR on family patents
NPE / troll-pattern signals
1. Shell-entity transfer — PRESENT (strong).
2024‑08‑13 assignment from inventor Keel to Cogmedia LLC. Corroborating, non‑naming evidence: (a) Cogmedia's D. Mass. Corporate Disclosure Statement (filed 2025‑07‑30, 1:25‑cv‑12127, Filing #4); (b) Cogmedia's PTAB limited power of attorney in IPR2026‑00248, signed "Paul Keel, Title: Managing Member" (2026‑04‑01) — i.e., a single‑member, inventor‑controlled LLC; (c) court reporting (Lando & Anastasi / Law.com) describing Keel as Cogmedia's sole managing member and Cogmedia as asserting patents he developed at MIT. No products in commerce identified. Caveat: the "shell" here is not concealed — the inventor is the named manager and the address is Cambridge, MA, not a registered‑agent service.
2. Known asserter in the chain — NOT PRESENT (with one unresolved item).
No link in the chain matches Acacia, Marathon, IV, IPNav, Wi‑LAN, Mosaid/Conversant, Vringo, Pendrell, Innovatio, MPHJ, Lumen View, Round Rock, Document Generation Corp, or a Spangenberg entity, and I found no RPX/Unified listing for Cogmedia. PLF 2025‑A LP is unidentified — I could not verify it against any NPE list. Do not treat it as an asserter on the name alone.
3. Repeat correspondent across the chain — UNRESOLVED / UNCLEAR.
No correspondent data was retrievable for the three recordings, so this signal cannot be scored for the assignment chain. Closest available proxy, flagged with caution: the prosecution firm of record recurs across the family — "Sunstein Kann Murphy & Timbers LLP" on US 10,338,790 and "Sunstein LLP" on US 10,664,141 — and Kerry L. Timbers (Sunstein) appears as Boston counsel of record for Cogmedia in the D. Mass. case (Notice of Appearance, 2026 docket, 1:25‑cv‑12127). That is prosecution/litigation recurrence, not recording‑correspondent recurrence, and Sunstein is a Boston general‑IP firm that does ordinary operating‑company work — a single/dual appearance is not a finding. Also note Friedman, Suder & Cooke (Fort Worth, TX — Alexander N. Yow, Dave R. Gunter, Jonathan Suder) as Cogmedia's PTAB and pro‑hac‑vice counsel; this firm is a high‑frequency patent‑plaintiff firm, but its appearance is advocacy counsel, not a recorded assignment correspondent.
4. Cascading transfers — NOT PRESENT.
Three recorded events over ~10 years (2015 → 2024 → 2025), only two within 24 months, and the later one is an encumbrance, not a title chain. No chained LLCs, no shared registered‑agent address visible, no common‑principal LLC carousel.
5. Pre-litigation transfer — NOT PRESENT on the literal test / pattern present in substance.
The assignment to the asserting entity (2024‑08‑13) predates the first family suit (2025‑07‑30) by ~11.5 months, i.e. outside the 6‑month window. What is pre‑filing by one day is the 2025‑07‑29 security interest to PLF 2025‑A LP, recorded the day before the complaint — an encumbrance, not a title transfer. Additionally: whether US 8,499,248 itself is among the three asserted patents is unconfirmed — Meta's IPRs cover US 10,664,141 (IPR2026‑00248) and US 11,036,371 (IPR2026‑00249); the third asserted patent is not identified in the sources I retrieved.
6. Bankruptcy fire‑sale — NOT PRESENT. No Chapter 7/11 of an original assignee; the original assignee was two individuals, and title moved by private assignment.
7. Privateering — NOT PRESENT. No operating company transferred the patent to an NPE to assert on its behalf; the asserting entity is controlled by the inventor himself.
8. Defensive aggregator — NOT PRESENT. The chain terminates at Cogmedia LLC plus a security interest to PLF 2025‑A LP. No RPX, AST, LOT, Unified, or OIN involvement found.
Verdict
NPE — high confidence.
The current assignee, Cogmedia LLC, acquired the portfolio directly from the sole inventor by recorded assignment on 2024‑08‑13, has no products in commerce, is a single‑member LLC whose sole managing member is that same inventor (D. Mass. corporate disclosure 2025‑07‑30; PTAB power of attorney signed by Paul Keel as Managing Member 2026‑04‑01), and filed a patent‑infringement complaint against Meta on 2025‑07‑30 — within ~12 months of the acquisition — after recording a security interest to PLF 2025‑A LP on 2025‑07‑29, one day before filing. Those are documented, non‑naming‑based findings supporting both the shell/single‑purpose‑entity signal and a transfer‑to‑asserter posture. Two caveats keep this from being airtight as to this patent specifically: the 6‑month pre‑litigation‑transfer test fails literally (assignment preceded suit by ~11.5 months), and I could not confirm that US 8,499,248 is one of the three asserted patents, nor retrieve reel/frame or correspondent data. This is an inventor‑affiliated NPE (a licensing/enforcement vehicle, not a third‑party aggregator) — if Cogmedia can evidence a commercial embodiment, reclassify to operating‑company assertion.
Verify at: https://assignmentcenter.uspto.gov/ (search 8499248) — the reel/frame, execution dates, conveyance types, and correspondent of record for all three recordings must be pulled from that source; the correspondent is the one field in this report I could not retrieve and the single most useful missing tell.
Generated 9/20/2026, 4:46:06 AM
Prior art
Earlier patents, publications, and products that may anticipate or render the claims unpatentable.
I'll research this patent's citation record before drawing conclusions.
Let me retrieve the actual front-page "References Cited" list for US 8,499,248 itself.
1. Verified identification of the patent searched
| Field | Value (as returned by the searched records) |
|---|---|
| Patent number | US 8,499,248 B1 |
| Title | Methods and apparatus for managing and exchanging information using information objects |
| Application number | US 12/563,416 |
| Filed | 2009-09-21 |
| Granted / published | 2013-07-30 |
| Inventors | Paul Erich Keel; Jeffrey Huang |
| Original assignee | Individual |
| Current assignee (per record) | CogMedia LLC (assignment recorded 2024-08-13); security interest recorded to PLF 2025-A LP (2025-07-29) |
| Earliest priority | 2004-04-29 (via US 11/118,301 → US 7,640,511; provisional 60/566,723) |
| CIP provisional | 61/116,747, filed 2008-11-21 |
| Legal status | Expired – Fee Related; adjusted expiration 2027-01-12 |
| Litigation flag | "Family has litigation" (Darts-ip link on the Google Patents record) |
| Main classifications | G06F3/04842; G06F16/22; G06F16/258; G06F16/29; G06F16/9535; G06F16/9537; G06Q10/10; H04L51/046; H04L67/10 |
Sources: Google Patents record (https://patents.google.com/patent/US8499248/en); FreePatentsOnline (https://www.freepatentsonline.com/[8499248](/patent/8499248).html); Justia (https://patents.justia.com/patent/8499248).
Nothing in the search results contradicts the identifiers above, so no literal-ID corrections were made or needed.
2. Sourcing and verification limits you need before relying on this
Three caveats materially constrain the §102 answer:
- I did not reach USPTO PatentCenter/PAIR directly. The searches returned Google Patents (which mirrors USPTO bibliographic data), FreePatentsOnline, and Justia. The USPTO-hosted "References Cited" (box 56) data I could inspect belonged to other patents. The citation list below is the one published for US 8,499,248, but it should be re-verified against the PDF front page at PatentCenter before being used in a filing.
- The citation list I retrieved is truncated. The Justia extract for 8,499,248 ends mid-list at US 2005/0165880 A1. Additional cited references almost certainly follow. I have not reconstructed them, because guessing citation entries would be worse than flagging the gap.
- The authoritative patent text supplied to me does not contain a claims section. The Google Patents fetch ends mid-sentence in the Detailed Description and includes the Abstract but no claims. Therefore I cannot quote claim numbers/limitations verbatim, and the claim mapping in §5 is keyed to claim-concept groups inferred from the specification, explicitly flagged as unverified. Treat claim numbers as provisional only.
I also have no access to the Office Actions or the reasons for allowance, so I cannot tell you which of these references were actually applied in a §102 rejection versus merely listed/considered.
3. The citation record for US 8,499,248
3a. Related/priority documents — NOT §102 prior art
- US 11/118,301, now US 7,640,511 B1 — Methods and apparatus for managing and inferring relationships from information, filed 2005-04-29 (CIP parent). This is the same inventive entity and is a priority vehicle, not prior art.
- Provisional 60/566,723 (filed 2004-04-29).
- Provisional 61/116,747 — Information Objects (IOs) and Information Views (IVs), filed 2008-11-21.
3b. U.S. patent documents cited (box 56) — as retrieved
Patents: 6092067 (Girling et al.), 6119147 (Toomey et al.), 6327590 (Chidlovskii et al.), 6973456 (Elgart), 7062242 (Dajer et al.), 7681112 (Francis).
Published applications: 2002/0016725 (Eichstaedt et al.), 2002/0080180 (Mander et al.), 2002/0143877 (Hackbarth et al.), 2003/0009493 (Parker et al.), 2003/0135565 (Estrada), 2003/0158855 (Farnham et al.), 2003/0208397 (VanDusen), 2004/0054428 (Sheha et al.), 2004/0083274 (Katiyar et al.), 2004/0153445 (Horvitz et al.), 2004/0193673 (Samji et al.), 2004/0201609 (Obrador), 2004/0261013 (Wynn et al.), 2004/0267700 (Dumais et al.), 2005/0080807 (Beilinson et al.), 2005/0154639 (Zetmeir), 2005/0165880 (Moody et al.) — list truncated here in the retrieved record.
Possibly also on the box-56 list but unverified for 8,499,248 (these appear in the citation record of the later continuation US 10,664,141 and may carry over): 7478054 (Adams), 7478078 (Lunt), 7543237 (Kontny), 7765490 (Lai), 7904323 (Wynn), 7921368 (Moody), 7941444 (Cragun), 8042063 (Lin-Hendel), 8078615 (Smith), 8249885 (Berkowitz), 8392834 (Obrador), 8743148 (Gegner), and publications 2001/0003214 (Shastri), 2002/0105541 (Endou), 2002/0147661 (Hatakama), 2002/0169737 (Armstrong), 2002/0186257 (Cadiz), 2003/0030678 (Rosenholtz), 2003/0158893 (Komatsu), 2003/0164856 (Prager), 2003/0217056 (Allen), 2004/0003097 (Willis), 2004/0049541 (Swahn). Do not attribute these to 8,499,248 until verified.
3c. Family members — NOT prior art
US 8,701,018; US 9,185,147; US 9,449,109; US 9,524,090; US 9,817,562; US 10,338,790; US 10,664,141; US 11,036,371; US 11,861,150; US 12,189,932 / US 2024/0111400 A1. All share the 2004-04-29 priority chain.
3d. Documents citing 8,499,248 — NOT prior art
USD1038157S1 (Sky CP Limited, 2024-08-06, design patent); US 9,208,262 (Accenture Global Services, which lists 8,499,248 as a "US Patent Reference").
4. The §102 framework that actually governs here (this is the crux)
Because this application was filed 2009-09-21 with a 2004-04-29 priority claim, pre-AIA 35 U.S.C. §102 applies, and the effective date is claim-by-claim and limitation-by-limitation:
- Claims fully supported by the 2004-04-29 parent (US 7,640,511 / provisional 60/566,723) get the 2004-04-29 date.
- Claims supported only by new matter added in the 2009 CIP (the IO/IV, News View, hosted-conversation subject matter) get 2009-09-21 (or 2008-11-21 if supported by provisional 61/116,747).
Consequence: most of the §3b list was published in 2004–2006, i.e., after the 2004-04-29 priority date. Such references can only anticipate limited claims:
- On claims entitled to 2004-04-29, a reference published after that date is available only under §102(e) (granted patent or published application having a filing date before the applicant's effective date), not §102(a)/(b).
- On claims dependent on the 2009 CIP disclosure, those same references become available under §102(a)/(b).
- References published on or after 2004-04-29 but with filing dates in 2003–early 2004 sit right on the §102(a)/(e) boundary and are the most fragile citations in the set.
Note also that the patent was examined under pre-AIA law, so the AIA's "first-inventor-to-file" §102(a)(2) analysis does not apply, and pre-AIA §102(e) does not require the reference to be "effectively filed" by the applicant's date in the same manner.
5. Reference-by-reference §102 analysis
Claim-concept groups inferred from the specification (I have labelled them A–E; the numeric claim correspondence is unverified because I do not have the claim text):
- A — Method/system: provide an information object (IO), share it among participants, attach multi-media, display the IO in one of a plurality of views (IVs), and in response to interaction provide a communications path between participants (spec, FIG. 11; Summary).
- B — Hosted conversation: store a link to an IO having a document link, links to a group of participants, conversation meta-data, and a communication system linking the IO to the participants; UI with IO icon, contact list, participant list, and IV (spec, FIG. 13).
- C — News View: adaptor receiving news feeds; chronological subject-time matrix; zoomable graphical timeline with automatic compression; dynamic self-updating IO (spec, FIG. 13 final step; News View description).
- D — Spatial relation discovery: apply a spatial-relation algorithm to positional information of IO records to identify and output a second set of IOs (spec, Summary; inherited from US 7,640,511).
- E — Automated IO creation by filtering a URL/web page to extract heading, picture, and link (spec, FIG. 12 step 1210; FIG. 8/10).
| Ref. | Citation & date | Subject matter (confidence flagged) | §102 theory | Claim groups potentially implicated |
|---|---|---|---|---|
| US 6,092,067 | Girling et al., 2000-07-18 (IBM) | Desktop/file-system information display and document retrieval (moderate confidence) | §102(b) — fully pre-dates 2004 | A (icon/object representation), possibly D if it shows positional organization |
| US 6,119,147 | Toomey et al., 2000-09-12 | Shared/networked application and conferencing environment enabling user-to-user communication (moderate) | §102(b) | A (communications path between participants), B (communication system linked to an object) |
| US 6,327,590 B1 | Chidlovskii et al., 2001-12-04 (Xerox) | Collaborative/adaptive ranking of search results using multiple users' judgments (moderate-high) | §102(b) | D, and the collaborative-rating / prioritization aspects of the Discovery View |
| US 6,973,456 B1 | Elgart, 2005-12-06 | Information management/organization of heterogeneous content items (moderate) | §102(a)/(e) if filed pre-2004-04-29; else §102(e) only | A, E |
| US 7,062,242 | Dajer et al., 2006-06-13 | System/method for providing information to a user (low confidence on subject matter) | §102(e) at best | Peripheral; likely cited for user-interface presentation |
| US 7,681,112 | Francis, 2010-03-16 | Organization/display of information items (low-moderate confidence) | §102(e) only (published after 2004) | A / C-adjacent (display of many items) |
| US 2002/0016725 A1 | Eichstaedt et al., 2002-02-07 | Search/query refinement and result personalization (moderate) | §102(b) | D (identifying a second set of relevant objects), Discovery View |
| US 2002/0080180 A1 | Mander et al., 2002-06-27 | Collaborative/workspace GUI (low-moderate) | §102(b) | A, B |
| US 2002/0143877 A1 | Hackbarth et al., 2002-10-03 | Collaborative workspace / shared application session with messaging (moderate) | §102(b) | A, B |
| US 2003/0009493 A1 | Parker et al., 2003-01-09 | Data-structure-oriented GUI (low) | §102(b) | A |
| US 2003/0135565 A1 | Estrada, 2003-07-17 | Information management/display (low) | §102(b) | A |
| US 2003/0158855 A1 | Farnham et al., 2003-08-21 (Microsoft Research) | Shared context / social awareness; buddy-list and presence presentation (moderate-high) | §102(b) | B (contact list, participant list), A |
| US 2003/0208397 A1 | VanDusen, 2003-11-06 | Collaborative knowledge/information sharing (low-moderate) | §102(b) | A, B |
| US 2004/0054428 A1 | Sheha et al., 2004-03-18 | Geographic location / mapping user interface (moderate-high) | §102(a)/(e) — borderline | Map View aspects (geographic locations associated with IOs) |
| US 2004/0083274 A1 | Katiyar et al., 2004-04-29 | Dynamic content aggregation / personalized information portal (moderate) | Published on the 2004-04-29 priority date — unusable for that date; only §102(e) if filed earlier | C (feed aggregation), E |
| US 2004/0153445 A1 | Horvitz et al., 2004-08-05 (Microsoft) | Attention/notification prioritization, alerting based on inferred user state (moderate-high) | §102(e) only against 2004 claims; §102(a)/(b) against 2009-only claims | Prioritized display of the second set (D); News View alerting (C) |
| US 2004/0193673 A1 | Samji et al., 2004-09-30 | Data sharing/synchronization across devices (moderate) | §102(e) only for 2004 claims | IO synchronization limitation (A/B) |
| US 2004/0201609 A1 | Obrador, 2004-10-14 | Media/image browsing and organization (moderate) | §102(e) only for 2004 claims | A (icon area / visual navigation) |
| US 2004/0261013 A1 | Wynn et al., 2004-12-23 | Content organization/annotation and sharing (moderate) | §102(e) only for 2004 claims | A, B |
| US 2004/0267700 A1 | Dumais et al., 2004-12-30 (Microsoft Research) | Personalization of information retrieval from user activity (moderate-high) | §102(e) only for 2004 claims | D |
| US 2005/0080807 A1 | Beilinson et al., 2005-04-14 | Search/personalization of information (moderate) | §102(e) only | D |
| US 2005/0154639 A1 | Zetmeir, 2005-07-14 | Collaborative decision/knowledge environment (low) | §102(e) only | B |
| US 2005/0165880 A1 | Moody et al., 2005-07-28 | Content/item organization and sharing in a group (moderate) | §102(e) only | A, B |
Reading of the table: no single cited reference appears to disclose the combination that characterizes groups A–E. The citations look like an examiner assembling §103 combinations across four themes: (i) icon/desktop information organization (Girling, Elgart, Francis, Obrador, Estrada, Parker); (ii) collaborative/messaging environments (Toomey, Hackbarth, Farnham, VanDusen, Moody, Zetmeir, Samji); (iii) relevance/personalization/ranking (Chidlovskii, Eichstaedt, Dumais, Beilinson, Horvitz); and (iv) location/temporal display (Sheha, Katiyar). That is a §103 posture, not a §102 posture — which is consistent with the patent having issued.
6. Most relevant prior art, ranked (for §102 purposes)
- US 6,119,147 (Toomey et al., 2000-09-12) — strongest §102 candidate against claim group A/B: a networked, shared application/communication environment where an object is shared and a communication channel exists between the sharing users. Fully pre-2004, so §102(b) against any claim.
- US 6,327,590 B1 (Chidlovskii et al., 2001-12-04) — strongest §102 candidate against D and the collaborative-rating/ranking concepts: multi-user relevance judgments used to select further results. Fully pre-2004, §102(b).
- US 2002/0016725 A1 (Eichstaedt et al., 2002-02-07) — §102(b) against D (deriving a suggested second set of information objects from what the user is already working with).
- US 2003/0158855 A1 (Farnham et al., 2003-08-21) — §102(b) against the B user-interface elements (contact list + linked participants + shared context).
- US 2002/0143877 A1 (Hackbarth et al., 2002-10-03) — §102(b) against the shared-workspace + integrated-messaging portions of A/B.
- US 2004/0054428 A1 (Sheha et al., 2004-03-18) — the best §102(a)/(e) candidate for the Map View / geographic-location subject matter, though it lands only ~6 weeks before the 2004-04-29 priority date.
- US 2004/0153445 A1 (Horvitz et al., 2004-08-05) and US 2004/0267700 A1 (Dumais et al., 2004-12-30) — §102(e)-only references whose real bite is against the 2009-CIP-dependent claims.
7. What I could not establish (and what to do next)
I will not guess these:
- The complete box-56 list — the retrieved extract is truncated after US 2005/0165880 A1; additional U.S. patents, published applications, foreign documents (none were visible for this patent in what I retrieved), and any non-patent literature are unverified.
- Whether any foreign or NPL citations exist — none appeared; that absence may be an artifact of truncation.
- The actual granted claim text — so every claim-number mapping above is a claim-concept mapping. I have deliberately not invented claim numbers.
- Whether any of these references produced an actual §102 rejection — no Office Action or Reasons for Allowance was retrieved.
- Litigation details behind the "Family has litigation" flag and the Darts-ip link (https://patents.darts-ip.com/?family=48808773).
Recommended verification steps: pull the granted patent PDF front page from USPTO PatentCenter (application 12/563,416) for the complete box-56 list and the claim set; pull the file wrapper for the examiner's §102/§103 rejections and the applicant's amendments; and check US 7,640,511's own citation record, since the "second set of information objects" claims (group D) were inherited from that parent and its prior-art record is the more probative one for those claims.
Generated 9/20/2026, 4:46:03 AM
Obviousness
Combinations of prior art that suggest the claimed invention would have been obvious under 35 U.S.C. § 103.
I'll start by checking what prior art is actually documented for this patent, since the provided page text does not contain an explicit "References Cited" list.
The generic searches returned mostly unrelated documents. Let me look for the actual citation record and similar-art listings for this specific patent.
Let me try two more targeted searches: one for the patent's litigation/validity record, and one to surface the actual citation list from a family member.
Preliminary: what the source page actually contains
Before the analysis, one correction you should know about, because it changes what I can responsibly assert.
US 8,499,248's Google Patents page (as retrieved) does not contain a "References Cited" / prior-art listing. The only prior-art-labeled content on the page is:
- The "Prior art keywords" field:
information,information object,computer,ios,participants - The prior art date field:
2004-04-29 - The Related Applications section (the '511 parent and two provisionals 60/566,723 and 61/116,747)
- The family / priority / assignment chain (US7640511B1 → US8499248B1 → US8701018 → US9185147 → US9449109 → US9524090 → US9817562 → US10664141 → US10338790 → US11036371 → US11861150 → US12189932)
The retrieved text is also truncated before the claims. The description ends mid-sentence in column-11-style text ("...displays the IO in one of a plu"), and no claim set appears. I therefore cannot quote or literally parse the claim language of the '248. Everything below is built from (a) the specification's own summary of what its claims cover, and (b) prior art I located through search — clearly labeled as such. Where I am not confident, I say so.
1. The claim scope to be analyzed (inferred from the specification)
The '248 specification states its own claim subject matter directly:
"Using system 110 a user can interact with an information object… sharing the IO among a plurality of participants; providing controls for attaching multi-media data to the IO, displays the IO in one of a plurality of views; and in response to interaction with one of the plurality of views by one of the participants, provide a communications path between at least two of the participants sharing the IO."
And the hosted-conversation claim:
"the information object includes at least one link to a document, a plurality of links to the group of participants, meta-data related to the conversation, and a communication system linking the at least one information object to the group of participants," plus a UI with "an icon representing the at least one information object, a contact list, a list of participants linked to the at least one information object and an information view…"
Element table (inferred, unverified against actual claims):
| # | Element |
|---|---|
| E1 | Providing/creating an IO: a standardized, card-like data file holding other files, a link to source content, and meta-data (ratings, discussion logs, visualization parameters) |
| E2 | Sharing the IO among a plurality of participants (copies synchronized across views/users) |
| E3 | Attaching multi-media data to the IO |
| E4 | Displaying the IO in one of a plurality of views (IVs: Workspace, News, Map, Project, Graph, List, Exchange/Discovery) |
| E5 | In response to interaction with a view by one participant, providing a communications path (IM/hosted conversation) to another participant sharing the IO |
| E6 | Hosted-conversation GUI: document link, participant list, conversation meta-data, threaded discussion, ratings, buddy list, attachments |
| E7 | Semi-automatic IO creation by drag-and-drop of a URL/file, with automatic extraction of picture + heading |
| E8 | Copies remain synchronized; IO convertible to/from an ordinary computer file |
2. Effective filing date — the threshold issue
The page lists a priority date of 2004-04-29, but the '248 is a continuation-in-part filed 2009-09-21 of the '511 (filed 2005-04-29, priority 2004-04-29), claiming benefit of provisional 61/116,747 (2008-11-21).
This matters more than anything else in a § 103 analysis:
- Claims supported only by the CIP/new matter get at best 2008-11-21 (or 2009-09-21).
- Claims tracing to the '511 get 2004-04-29.
- The IO/IV/card disclosure is heavily concentrated in the CIP (the '511 is titled and directed to inferring relationships from information and to spatial-relation algorithms, not to cards/IVs/hosted conversation).
Consequence: a challenger must either (i) show the asserted claims lack written-description support in the '511 (pushing them to 2008/2009, at which point 2005–2007 art becomes available), or (ii) use art published before 2004-04-29 against the whole family. Any obviousness ground built on post-2004 art is only as good as its priority-date argument. I list grounds of both types below.
3. Prior art located (from the family's own IPR record — not from the '248 page)
The '248 page itself supplies no references. However, the same patent family is under attack: Meta Platforms, Inc. v. Cogmedia LLC, IPR2026-00248 (US 10,664,141) and IPR2026-00249 (US 11,036,371), both filed 2026-03-18, arising from Cogmedia LLC v. Meta Platforms, Inc., No. 1:25-cv-12127 (D. Mass.). The petitioner's exhibit list in IPR2026-00249 identifies:
- US 7,310,612 (McQueen, III et al.)
- US 7,047,030 (Forsyth)
- US 2002/0069105 A1 (do Rosario Botelho et al.)
- US 2003/0189592 A1 (Boresjo)
- US 7,293,074 (Jellinek et al.)
- US 2004/0136510 A1 (Vander Veen)
- US 2002/0091775 A1 (Morehead et al.)
- US 2003/0233422 A1 (Csaszar et al.)
- US 7,080,139 (Briggs et al.)
- US 6,769,010 (Knapp et al.)
- US 2003/0103603 A1 (Kurita et al.)
- US 5,854,893 (Ludwig)
- US 2005/0198128 A1 (Anderson et al.)
- NPL: Cockburn, Making contact: getting the group communicating with groupware; Cockburn, A Graphical Aid for Revisiting Web Pages (OzCHI '99); Schatz, Building an Electronic Community System (1991); Engelbart, A Research Center for Augmenting Human Intellect (1968); Borenstein, Cooperative Work in the Andrew Message System (1988); Greenberg, The Notification Collage
Sources: IPR2026-00249 docket, IPR2026-00248 / '141 ground summary, Finnegan D. Mass. update, Cogmedia v. Meta complaint analysis.
Caveats I will not paper over: these proceedings target the sibling patents '141 and '371, not the '248. I have characterized McQueen, Forsyth, Csaszar and Knapp only where the search results actually describe their teachings; for the other exhibits I have only the citation itself, and I do not assert what they disclose.
4. Grounds of obviousness
Ground 1 — McQueen + Forsyth (+ Csaszar + Knapp): the mirror of the asserted IPR ground
Per the petitioner's mapping in IPR2026-00248, McQueen (US 7,310,612) discloses ingesting content from external sources (e.g., RSS feeds) and presenting user-generated "blurbs" in a uniform rectangular format containing a picture, a heading, and a link, with graphically accessible functions including voting ("icon 62") and "send the blurb to a friend." That maps to E1, E2 (in part), E4 and the vote/copy functions of the '248's Function Bar.
Forsyth (US 7,047,030) discloses group communication systems with threaded comments and new-message indicators — directly supplying the '248's comment function and its color-coded "bubble" indicator (gray/green/red depending on whether new information the viewer has not seen is attached), i.e., E3 and E6.
Csaszar (US 2003/0233422) discloses a "MAKE FLYER" graphical button that, on hover/click, automatically captures title, URL and image from a web page and configures a standardized "flyer" object — i.e., E7 (drag-and-drop/one-click IO creation with automatic picture + heading extraction), which is exactly what the '248 describes: "the heading is added automatically (typically the web site or file name), and a link or embedded attachment is automatically created."
Knapp (US 6,769,010) discloses copying a third-party content object into a user's own collection — i.e., E2/E8 (cross-user copying of cards between collections), which the '248 describes as copying IOs between IVs "of the same or different users," remaining synchronized.
Motivation to combine. The record's stated rationale is the one a POSITA would actually have had:
- Same field, same problem. All four address networked, multi-user information collection and presentation; all four rely on ordinary web/GUI design principles. KSR Int'l v. Teleflex, 550 U.S. 398, 416–17 (2007) (combination of known elements with predictable results).
- Articulated, non-conclusory motivation. McQueen already had a "Discuss" link; adding Forsyth's threaded commenting and new-message indicator is an obvious enhancement of user engagement on McQueen's social platform — a concrete, known benefit, not hindsight. Csaszar's auto-capture similarly reduces the manual effort of creating blurbs, improving usability and reach. Knapp addresses information overload, the same problem the '248 identifies in its Background.
- Reasonable expectation of success. Forsyth's communication features were designed for integration into various applications; McQueen and Csaszar both store server-side digital objects, so implementing auto-capture over known network protocols is a predictable modification.
Caveat on dates: McQueen (issued 2007) and Forsyth (issued 2006) post-date the 2004-04-29 priority date. This ground therefore works only if the challenged '248 claims are limited to the CIP/provisional date. That is precisely the § 112/priority fight that decides these family IPRs, and it is unresolved in this record.
Ground 2 — Pre-2004 art only (valid against the entire '248 family)
Because the '248 family's earliest date is 2004-04-29, a ground built solely on pre-April-2004 art avoids the priority problem entirely:
- Csaszar (US 2003/0233422), Knapp (US 6,769,010), Kurita (US 2003/0103603), Morehead (US 2002/0091775), do Rosario Botelho (US 2002/0069105), Boresjo (US 2003/0189592), Ludwig (US 5,854,893) — all pre-2004.
- NPL: Engelbart (1968), Borenstein, Andrew Message System (1988), Schatz, Building an Electronic Community System (1991), Cockburn (OzCHI '99 and Making Contact), Greenberg, Notification Collage.
The strongest pairing here for the '248's E5/E6 (a communication path to other participants sharing an object, with threaded discussion, participant lists and attachments) is Csaszar or Knapp in view of Borenstein and/or Schatz. Motivation: Borenstein and Schatz both teach augmenting a shared, persistently stored object with discussion/annotation and notification of other participants; grafting a comment/chat channel onto an already-shared object is the paradigmatic "known technique applied to a known structure to yield predictable results." KSR, 550 U.S. at 417; Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) ("obviousness concerns whether a skilled artisan not only could have made but would have been motivated to make" the combination). Claim charts and expert declaration would be required to carry this ground — I am not in a position to map the NPL page-by-page from this record.
Ground 3 — Alternative ground on the "plurality of views" limitation (E4)
If "plurality of views" is construed to require multiple, differently rendered views of the same underlying synchronized object, the art base is old and broad: model–view separation and multiple synchronized views of a single document are disclosed by Engelbart (1968) and were standard practice in Smalltalk-era GUI design well before 2004. Motivation: presenting one canonical data object in task-specific forms (table, map, timeline, list) was a recognized way to avoid duplicating data — the same rationale the '248 gives ("information is represented in different formats and… stored in different locations… IOs solve this deficiency").
Ground 4 — Candidate ground on the spatial-relation limitation
The '248 specification carries over the parent '511's spatial-relation inference (identifying a second set of IOs based on spatial relations between a first set), and the page's own prior-art keywords expressly include "information object." However, I have no reference in this record that maps to that algorithm. I would not assert an obviousness ground on that element. Note it as the element most likely to survive.
5. Where the obviousness case is weakest (the patent owner's arguments)
- Priority date. Cogmedia will argue the IOs/IVs/cards and hosted-conversation disclosure is supported by the '511 and the 2004 provisional, which would exclude McQueen and Forsyth outright. The counter is that the '511 is directed to spatial-relation inference, and the card/IV architecture appears for the first time in the 61/116,747 (2008) disclosure — which is an IPR § 112 argument, not a search argument.
- "IO as a portable file." The '248's IO is asserted to be a data file that can itself contain documents, hyperlinks and executables, that converts into an ordinary computer file when dragged to the desktop, and remains synchronized across views. That specific self-describing, round-trippable construct may not be squarely disclosed in the identified art.
- The indicator semantics. McQueen's "icon 62" and Facebook's "Like" are comparable to the '248's vote function, but the '248 describes a three-color state machine (gray = inactive/no messages, green = active/seen, red = requires attention/unseen). Whether the art teaches the tri-state, per-function, user-relative indicator is a genuine factual question.
- No prior-art rejection during prosecution. Per the IPR petition in the sibling case, "the PTO never made a prior art rejection for this patent during prosecution" and the examiner searched for roughly four minutes before allowing. That is a serious quality flag for the family — but I must be explicit: that statement was made about the '141 patent, not about US 8,499,248, and I have not verified the '248's file history. Do not import it.
6. Bottom line
- The '248 page in your materials provides no prior-art citations to work from — only prior-art keywords, the 2004-04-29 date, related applications and family data. Anything built on a "References Cited" section of that page would be fabricated.
- The most probable § 103 attack is the one actually being run against the family: McQueen + Forsyth, further in view of Csaszar and Knapp, mapping to E1–E4, E6, E7 and E8, with the motivation grounded in improving user engagement, automating content capture, and reducing information overload — all KSR-style predictable improvements. This ground's viability is entirely contingent on defeating the 2004-04-29 priority claim.
- A priority-proof fallback ground uses only pre-April-2004 art — Csaszar, Knapp, Kurita, Morehead, Botelho, Boresjo, Ludwig, plus Borenstein (1988), Schatz (1991), Engelbart (1968) and Cockburn (1999) — and is strongest against the "communications path between participants sharing the IO" limitation via the Borenstein/Schatz shared-object-plus-discussion teaching.
- I cannot responsibly map McQueen, Forsyth, Csaszar or Knapp to specific claims of the '248, because the claims do not appear in the source text I was given. Before any of this is relied on, obtain (a) the issued claims of US 8,499,248, (b) the '248 file history (to see what was actually rejected/amended), and (c) the '511 specification, to run the written-description/priority comparison that decides which references are even available as prior art.
Generated 9/20/2026, 4:46:06 AM
Extensions
Patent term adjustments, term extensions, continuations, divisionals, family members, and expiration dates.
Derivative works
Defensive disclosure: derivative variations of each claim designed to render future incremental improvements obvious or non-novel.
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