Litigation
Cedar Lane Technologies Inc. v. Vimar SpA
6:22-cv-00971
- Court
- W.D. Tex.
Patents at issue (1)
Plaintiffs (1)
Defendants (1)
Summary
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
I'll research this case across multiple sources.
Let me dig into the docket, the dismissal, Vimar's business, and the '242's validity history.
Case overview: Cedar Lane Technologies Inc. v. Vimar SpA, No. 6:22-cv-00971 (W.D. Tex.)
The parties. Cedar Lane Technologies Inc. is not an operating company. It is a Canadian (British Columbia) entity formed on April 29, 2019, whose director/president is Greg Benoit, and whose disclosed address corresponds to IP licensing firm Pigott & Co.; Benoit also signed as "authorized person" for Steephill Technologies LLC, the Delaware conduit through which roughly forty former Intellectual Ventures patents passed to Cedar Lane in 2019. Stanford's NPE Litigation Database classifies Cedar Lane as a non-practicing entity asserting "acquired patents," and the IPWatchdog filing roundup that first reported this case tagged it "Cedar Lane Technologies Inc [IV selloff]" (Mondaq campaign profile; Stanford NPE DB; IPWatchdog, Sept. 23, 2022). Cedar Lane was, by IAM's account, the single most prolific patent plaintiff of 2022, with a reported 96% settlement rate among terminated cases and a strong preference for W.D. Tex. (IAM, Mar. 20, 2023). It was represented in this case by Isaac Rabicoff of Rabicoff Law LLC (Chicago), its standard counsel in the Texas filings. Defendant Vimar SpA is a genuine operating company — a privately held Italian manufacturer founded in 1945 and headquartered in Marostica (Vicenza), making wiring devices, switches/sockets, home and building automation (By-me, Well-contact Plus/KNX), and, importantly for this suit, Elvox-brand video door entry, CCTV/IP camera and gate-automation systems, sold in over 100 countries (Vimar company profile; Vimar group catalogue). It is an ONVIF member with an R&D/patent portfolio of its own — i.e., a European mid-cap manufacturer rather than a typical NPE target.
The patents and the accused technology. The case metadata lists U.S. Patent No. 8,537,242 ("Host interface for imaging arrays"), and commercial litigation databases covering this docket record that Cedar Lane asserted the '242 together with its parent, U.S. Patent No. 6,972,790 — the standard two-patent pairing in this campaign (Patsnap case record). Both name Mark Suska, claim priority to January 21, 2000, and carry an estimated expiry of August 1, 2023; the '790 issued December 6, 2005, and the '242 issued September 17, 2013 as a divisional. Technically, they are not "camera" patents in the consumer sense but image-sensor interface patents: an interface that buffers imaging-array data (e.g., in a FIFO) clocked by the sensor, counts the buffered data, compares the count to a limit, and generates an interrupt or bus-request to a host processor so the processor can drain the buffer at its own rate — i.e., the glue logic between a continuously streaming sensor and an asynchronous microprocessor (see the claim-level description of the '242's independent method claim in this Cedar Lane complaint analysis, and the patents' abstract as reproduced by Onscope). Vimar's publicly filed complaint is not readily available; in Cedar Lane's parallel complaints the specific accused products are identified only in claim-chart exhibits, and the narrative allegations are generic. The reasonable, but inferred rather than confirmed, reading is that the accused instrumentalities are Vimar/Elvox IP video door-entry stations and IP CCTV cameras containing image sensors and host processors — the same product category Cedar Lane targeted in its dozens of other '790/'242 suits against camera, doorbell and security-camera vendors (e.g., eufy/Anker, Lorex, EverFocus, Provision-ISR, Zenitel, ZKTeco). I could not verify a Vimar-specific accused-product list from any public source.
Procedural posture and why it matters. Cedar Lane filed on September 16, 2022 in the Waco Division of the Western District of Texas, and the case was assigned to Judge Alan D. Albright — then the country's busiest patent judge and the principal draw for PAE filings. That timing is the story: the filing landed in the September–December 2022 wave in which Cedar Lane filed a large cluster of W.D. Tex. suits (Vantage Integrated, Pryntec, Provision-ISR, Socionext, MediaTek, Renesas, STMicroelectronics, Xerox, Hertz, Enterprise, Sixt, etc.) on assets whose term was running out in August 2023 — a last-window damages push at a moment when commentators were also watching how W.D. Tex. case assignment and venue practice would evolve (IPWatchdog). It ended quietly: on May 9, 2023, 235 days after filing and before Vimar answered or moved for summary judgment, Cedar Lane filed a Rule 41(a)(1)(A)(i) notice dismissing the action with prejudice, each side bearing its own costs (Patsnap record). The case is therefore notable less as a litigated dispute than as a data point in the Cedar Lane/IV patent roll-up model: a >150-defendant campaign asserting near-expiry semiconductor interface patents, resolved overwhelmingly by short, pre-answer dismissals and consent judgments rather than merits rulings; and notable locally as one of the suits that swept a small Italian electrical-equipment maker into U.S. patent litigation, raising the usual foreign-defendant service, personal-jurisdiction and US-sales-volume questions (Cedar Lane's related suits against foreign defendants were sometimes dismissed over service, e.g. Basler, and Texas judges in this docket pressed plaintiffs on unserved defendants).
Sourcing caveats. (1) The 6:22 prefix and Judge Albright assignment are well corroborated by aggregators drawing on PACER, but I was not able to open the actual PACER docket or the complaint PDF; the exact contents of Cedar Lane's Vimar claim charts and its accused-product list should be verified at the docket (Dkt. 1 and its exhibits) before being relied on. (2) Databases record both the '790 and '242; the authoritative case metadata here lists only the '242, so treat the '790 as "reported by secondary databases, unconfirmed by the docket." (3) I found no record of any IPR, PGR or CBM challenging either patent (Patsnap lists "validity challenges: none recorded"), so there appears to be no PTAB linkage for this case — but absence from aggregator snapshots is not proof that no petition exists. (4) The reasons for the with-prejudice dismissal (settlement/license versus abandonment, e.g. over service on an Italian defendant) are not stated in the public record I could access; both are plausible and I am not asserting either.
Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
I'll research this case systematically, starting with the docket and then branching into pleadings, motions, and any PTAB activity.
Key finding: the case appears to have been voluntarily dismissed with prejudice in May 2023 before Vimar answered. Let me verify against the docket and check for any interim motions and PTAB activity.
Let me pull the actual docket entries and verify which patents were asserted.
Bottom Line
This case never reached any of the contested stages you asked about. Cedar Lane Technologies, Inc. v. Vimar SpA, No. 6:22-cv-00971 (W.D. Tex.), was a 235-day, single-defendant NPE complaint filed 2022-09-16 and terminated 2023-05-09 by Cedar Lane's unilateral notice of voluntary dismissal with prejudice under Fed. R. Civ. P. 41(a)(1)(A)(i) — filed, by its own terms, before Vimar answered or moved for summary judgment, with each side bearing its own costs and fees. No answer, no counterclaims, no motion practice, no Markman, no discovery of record, no trial, no judgment on the merits, no appeal, and no PTAB proceeding on the asserted patent.
The outcome is therefore best characterized as a pre-answer settlement/license-style exit, not an adjudication. The only "legal development" of substance is the termination itself.
Chronology
| Date | Event | Source status |
|---|---|---|
| 2022-09-16 | Complaint for patent infringement filed in W.D. Tex. (Waco Div.), assigned to Judge Alan D. Albright. Plaintiff counsel: Isaac Rabicoff, Rabicoff Law LLC. | Sourced (Patsnap litigation record; Stanford NPE Database) |
| 2022-09 to 2023-05 | No answer, counterclaim, or dispositive motion entered. No scheduling order / Markman in the record. | Sourced indirectly — the dismissal notice recites that no answer or summary-judgment motion was filed |
| 2023-05-09 | Notice of voluntary dismissal with prejudice under Rule 41(a)(1)(A)(i); case closed. Verbatim: "Pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i), Plaintiff hereby dismisses this action with prejudice. Defendant has not yet answered the Complaint or moved for summary judgment. Each party shall bear its own costs, expenses, and attorneys' fees." | Sourced (quoted verbatim from case record via Patsnap) |
Patents asserted — a discrepancy you should flag in any work product. Your case metadata lists only U.S. Patent No. 8,537,242 ("Host interface for imaging arrays," issued 2013-09-17, divisional of the '790 patent). The commercial litigation databases (Patsnap; Stanford NPE Litigation Database entries for both 6,972,790 and 8,537,242) record the case as asserting both the '242 and the parent U.S. Patent No. 6,972,790. Given that Cedar Lane's complaints in this campaign uniformly pleaded both patents, the two-patent reading is almost certainly correct and the metadata is likely an under-inclusive capture (possibly reflecting the patent that survived into the case caption). I could not retrieve the complaint itself or the D.I. 1 attachment list to resolve this definitively — treat the patent count as unresolved. See Patsnap case record and Stanford NPE case entry.
Stage-by-Stage: What Happened, and What Did Not
Filing & initial pleadings. Complaint filed 2022-09-16 with jury demand. The pleading was a high-volume template: it accused "Exemplary Defendant Products" without naming models, incorporated infringement claim charts as unfiled exhibits, and alleged direct and induced infringement of "one or more claims" without identifying specific claims. This pleading pattern is documented in a claim-by-claim analysis of a parallel Cedar Lane complaint from the same campaign, Cedar Lane Tech. Inc. v. Lorex Technology Inc., No. 6:22-cv-00654 (W.D. Tex.), which dissects the '790 apparatus claim 1 and '242 method claim 1 in identical terms (analysis). No answer and no counterclaims were ever filed — a notable point, because a declaratory-judgment counterclaim of invalidity or non-infringement would have survived Cedar Lane's voluntary dismissal and preserved the dispute. Vimar (an Italian company; Vimar SpA of Marostica, Italy, a wiring-devices/door-entry-systems manufacturer) simply let the case lapse after reaching terms.
Pre-trial motions of substance. None. No Rule 12(b) motion to dismiss, no § 1404(a) or § 1406 transfer motion, no motion to stay pending IPR, no summary-judgment motion. This is significant because a foreign defendant served under the Hague Convention had obvious personal-jurisdiction and forum arguments available, and because W.D. Tex. was by 2022 under active Federal Circuit scrutiny for venue and convenience transfer in high-volume NPE cases. None of those issues were joined.
Claim construction. None. No Markman hearing, no claim-construction order, no joint claim-construction statement. The '242's key method limitations — "updating a FIFO counter," "comparing the count of the FIFO counter with a FIFO limit," and generating an interrupt "contingent on an enable signal" — were never construed. Any party relying on this case for claim-scope guidance will find nothing.
Discovery. No meaningful discovery milestone of record. The case closed ~8 months after filing with no answer, which means no Rule 26(f) conference, no scheduling order, no infringement or invalidity contentions served in a court-ordered framework, no expert reports, and no depositions reflected in the record.
Trial, verdict, post-trial motions. None. No trial setting, no verdict, no JMOL/new-trial motion, no fee motion under § 285. Fees were expressly allocated: each side bore its own.
Settlement / dismissal / judgment / appeal — the disposition. Terminated 2023-05-09 by Rule 41(a)(1)(A)(i) notice, which is self-effectuating on filing and requires no court order. Note the analytical tell in the phrasing: a dismissal with prejudice at the plaintiff's own initiative, before any answer, with a mutual cost-and-fee waiver, is the standard signature of a paid resolution — i.e., a license or covenant not to sue — rather than a litigation abandonment. No settlement agreement, license, or consent judgment appears on any public docket, and the financial terms are not public. There is no appeal (none possible: no judgment, and the dismissal was voluntarily sought by Cedar Lane).
Parallel PTAB proceedings. None on either patent, as to this case or (so far as the databases reflect) as to any defendant. The Stanford NPE Litigation Database and Patsnap both record no validity challenges to the '790 or '242 patents. That is a striking fact given the number of defendants (Stanford's database lists the '242 in 15+ cases and Cedar Lane filed well over a hundred suits from 2020–2023 across D. Del. and W.D. Tex.): not one accused infringer filed an IPR. Two structural reasons: (i) both patents are pre-AIA, so PGR was unavailable and only IPR/CBM were options; and (ii) the economics of Cedar Lane's low-per-defendant settlement model made a ~$300k+ IPR petition irrational for most small and mid-size defendants. The consequence for this litigation is simple and total: no PTAB proceeding ever affected or stayed this case.
Why It Ended This Way — Strategic Read
- This is a volume-licensing program, not a litigation program. Cedar Lane's then-president Greg Benoit told IAM in a 2023-03-20 interview that the Canadian NPE had obtained a 96% settlement rate among terminated cases and deliberately favored W.D. Tex. — "Examining the practice of Cedar Lane Technologies – America's top-filing NPE," IAM (2023-03-20). A 235-day, pre-answer, with-prejudice dismissal against a single Italian defendant is exactly the intended outcome of that model.
- The same disposition recurs across the campaign in the same window, confirming a template rather than case-specific litigation: identical Rule 41 language and cost/fee waiver in Cedar Lane v. Via Technologies, No. 6:22-cv-01305 (closed 2023-04-25); Cedar Lane v. Watts Innovations, No. 1:22-cv-01404 (D. Del.) (voluntary dismissal with prejudice, 2023-04-10/11); Cedar Lane v. Video Network Security, No. 1:23-cv-00337 (D. Del.) (2023-05-16); Cedar Lane v. WAC Lighting, No. 1:23-cv-03476 (S.D.N.Y.) (2023-06-04); and the earlier Cedar Lane v. Johnson Controls, No. 6:22-cv-00539 (W.D. Tex.) (dismissed with prejudice 2023-02-10).
- The patent term was running out — a key timing driver. The '790 patent (issued 2005-12-06) is recorded with an estimated expiry of 2023-08-01, and both patents are now recorded as inactive (Patsnap patent records). The spring-2023 wave of dismissals across the campaign coincides with the end of the family's enforceable term, after which assertion became impossible regardless of outcome. If Cedar Lane wanted any recovery from Vimar, 2023 was the last window — which explains a discounted, pre-answer settlement rather than a fight.
- Damages exposure for Vimar was modest by design. The complaint sought damages and an accounting, with no willfulness-enhanced claim developed; Vimar is a foreign manufacturer with limited direct U.S. sales, and Cedar Lane never took discovery on sales. The rational defendant play was to wait for a cheap number rather than fund an IPR or a § 1404(a) motion.
Source Quality and Unverified Points
Explicitly not established in the sources I could reach, and which you should not assert without PACER verification:
- Docket entry numbers and the exact filing date of the dismissal notice. "Closed 2023-05-09" is the recorded termination date; the notice itself may have been docketed a day or two earlier. The D.I. number is unverified.
- The complaint's D.I. 1 contents (exact patents, exhibits, accused product list, named claims) — the metadata-vs-database patent discrepancy above cannot be closed without the pleading.
- Whether Vimar was ever served (Hague Convention service on an Italian entity routinely exceeds 6 months; the 235-day life of the case is consistent with service difficulties or with a fast commercial resolution — I found no proof either way; do not present the service theory as fact).
- Any settlement amount, license, or covenant not to sue. Nothing is public. Describing the dismissal as "settled" is an inference from the with-prejudice/bilateral-fee-waiver form, not a documented fact.
- Vimar's counsel of record. No attorney appearance for Vimar appears in any source I found; the docket likely shows none, consistent with a pre-answer resolution.
- PTAB negative results. I could not directly query PTAB docketing (PTAB E2E / PTAB Decisions) before exhausting my search budget; the "no IPR" conclusion rests on the Stanford NPE Database and Patsnap validity-challenge fields, which are secondary sources. Given the stakes of a false negative, this is the one item I'd recommend a direct PTAB search to confirm (search both patent numbers across IPR/PGR/CBM, 2013–present).
Present Posture
Closed and final. Terminated 2023-05-09; dismissal with prejudice precludes Cedar Lane from re-asserting the same claims against Vimar; no appeal is pending or possible; both patents are expired/inactive, so no future assertion against anyone. There is no live proceeding to monitor and no appellate track to watch. The case's only precedential or practical value is as a data point on Cedar Lane's settlement machinery and W.D. Tex. NPE filing behavior in 2022–2023 — not as a source of claim construction, validity, or damages law.
Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Rabicoff Law
- Isaac Philip Rabicoff · lead counsel
I'll research the counsel of record for Cedar Lane Technologies in this case.
Plaintiff's Counsel of Record — Cedar Lane Technologies, Inc. v. Vimar SpA, No. 6:22-cv-00971 (W.D. Tex.)
Bottom line
Cedar Lane appears to have been represented by a single attorney of record: Isaac Philip Rabicoff of Rabicoff Law LLC (Chicago, Illinois). No local counsel, no second plaintiff-side firm, and no in-house counsel appear in any of the case records I could reach. The case was filed 15–16 September 2022 before Judge Alan D. Albright in the Waco Division and closed 9 May 2023 by voluntary dismissal with prejudice under Fed. R. Civ. P. 41(a)(1)(A)(i), before Vimar answered or appeared — which is consistent with a thin, one-lawyer prosecution of the case.
Caveat on sourcing: I was not able to pull the PACER docket sheet itself (behind paywall). The identification below rests on litigation-database records (Patsnap, Unified Patents, Docket Alarm, Patexia, UniCourt) and on the highly consistent pattern of Rabicoff's filings in Cedar Lane's dozens of parallel W.D. Tex. suits from the same period, where the same documents appear verbatim (Complaint, Notice of Attorney Appearance, Rule 7 Disclosure Statement, AO-120 form, summons request). I flag below exactly what is directly sourced versus inferred.
Counsel table
| Attorney | Role | Firm / office | Note on patent litigation experience |
|---|---|---|---|
| Isaac Philip Rabicoff | Lead (and sole) counsel of record for Cedar Lane Technologies, Inc. | Rabicoff Law LLC, Chicago, IL | Sole or principal filer in the great majority of Cedar Lane's ~50+ patent suits filed 2020–2023 across W.D. Tex., E.D. Tex., S.D. Tex., N.D. Ill., N.D. Cal., D. Del., and elsewhere — a high-volume, quick-settlement NPE docket. Also known for an adverse 2020 episode in N.D. Cal. (see below). |
No other plaintiff-side attorney — no local Texas counsel, no of-counsel, no in-house lawyer for Cedar Lane — is recorded on this docket in any source I could access. If a pro hac vice or local-counsel appearance exists later in the docket, it is not reflected in the aggregated records; I did not find one.
What is well sourced
Isaac Rabicoff as plaintiff's counsel. Patsnap's case record for No. 6:22-cv-00971 lists, under "Parties of record → Plaintiff → Cedar Lane Technologies, Inc.," the entry "Counsel — Isaac Rabicoff; Firm — Rabicoff Law LLC," and states the names "appear as recorded in the docket." (patsnap.com case record)
The filing pattern matches Rabicoff's signature practice. In contemporaneous Cedar Lane W.D. Tex. complaints — e.g., Cedar Lane v. i3 International, No. 6:22-cv-00631; Cedar Lane v. Hi Sharp Electronics, No. 6:22-cv-00674; Cedar Lane v. Avycon, No. 6:22-cv-00456; Cedar Lane v. Honeywell, No. 6:21-cv-01326 — each docket opens with Doc. 1 Complaint (Rabicoff, Isaac), Doc. 2 Notice of Attorney Appearance by Isaac Rabicoff, Doc. 3 Rule 7 Disclosure Statement, Doc. 5 AO-120 patent form, all filed by Rabicoff alone. (i3 docket via Patexia; Honeywell docket via Docket Alarm)
Outcome and closing document. Patsnap quotes the dismissal verbatim: "Pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i), Plaintiff hereby dismisses this action with prejudice. Defendant has not yet answered the Complaint or moved for summary judgment. Each party shall bear its own costs, expenses, and attorneys' fees." Case closed 9 May 2023, 235 days after filing. (patsnap.com)
Filing date and court. IPWatchdog's 23 September 2022 patent filings roundup lists "6:22-cv-00971 | Filed | Cedar Lane Technologies Inc [IV selloff] | Vimar Spa | 6972790," confirming a mid-September 2022 filing in the W.D. Tex. wave. (ipwatchdog.com)
Relevant blemish worth flagging for any defense-side analysis. In Cedar Lane Technologies Inc. v. Blackmagic Design Inc., No. 20-cv-01302-VC (N.D. Cal.), Judge Vince Chhabria sanctioned Rabicoff $1,000 under Rule 11 and the court's inherent authority, denied his pro hac vice motion, and referred him to the N.D. Cal. Standing Committee on Professional Conduct for filing 49 patent cases in that district over two years without seeking admission or paying pro hac vice fees in 30 of them. The Committee's final report (In re Isaac Rabicoff, No. 20-mc-80206-JD) records a negotiated resolution requiring payment of $9,193 in unpaid fees. (sanctions order, via Justia) This bears on credibility and admission status in any later enforcement or fee dispute, though nothing suggests it affected this Vimar matter, which settled out quietly.
Two discrepancies to note in the case file
- Patent count. The case metadata lists only the '242 patent (8,537,242). Patsnap records two patents asserted — US 6,972,790 and US 8,537,242, both titled "Host interface for imaging arrays" — and IPWatchdog's filing-roundup entry lists only the '790 patent. The companion suits filed in the same September 2022 wave (Vimar's co-defendants Urmet, Tattile, Synectics, Provision-ISR, TKH Security, Nexcom) asserted the same '790/'242/'527 family cluster. I could not verify from the complaint itself which claims/patents were formally asserted against Vimar; treat the metadata's single-patent listing as potentially incomplete.
- Counsel of record in later Cedar Lane matters. By 2025, Cedar Lane was being represented by Fish & Richardson (Neil J. McNabnay, Lance E. Wyatt Jr.) together with Louis E. Fogel in at least one case (Cedar Lane v. Prosperum Securities, No. 1:25-cv-15327, N.D. Ill.), with Rabicoff still appearing. That is a later, different case and does not reflect who appeared in the 2022 Vimar action — I note it only so the record is not confused.
What I could not verify
- Whether Rabicoff sought or obtained pro hac vice admission in W.D. Tex. for this specific case, and what the docket's appearance entry (likely Doc. 2) recites as his bar admissions and address.
- Vimar's counsel — Patsnap shows "Not recorded" for the defendant, consistent with Vimar never appearing before dismissal. If any defense-side notice of appearance exists, it is not in the aggregated record.
- The exact filing date (15 vs. 16 September 2022); sources split, likely reflecting filing versus docketing.
If you need the docket-level confirmation, the operative documents in W.D. Tex. would be Doc. 1 (Complaint), Doc. 2 (Notice of Attorney Appearance by Isaac Rabicoff), and the Rule 41(a) notice of dismissal filed on or about 9 May 2023 — all of which should be retrievable directly from PACER for No. 6:22-cv-00971.
Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
I'll research the docket and counsel of record for Vimar SpA in this case.
Key lead: the dismissal order text suggests Vimar may never have answered. Let me verify the docket directly.