ARRIS Solutions, Inc. v. Realtime Adaptive Streaming LLC

I'll research this case across PTAB records, district court dockets, and industry coverage.

Let me dig into the PTAB record specifics and the parallel district court proceedings.

I'll build the chronological record by pulling the PTAB docket, the parallel Colorado litigation, and the Federal Circuit proceedings.

Now let me drill into the PTAB side of the '442 patent family and the Colorado consolidated case's key orders.

Now the Colorado consolidated case's stay, Markman, and disposition, plus the Federal Circuit outcomes.

I'll search several angles to find press coverage.

Bottom line: this particular IPR generated essentially no press coverage

Searching the caption ("ARRIS Solutions, Inc. v. Realtime Adaptive Streaming LLC"), the proceeding number (IPR2019‑01222), the patent number (U.S. 8,929,442), and the parties' names against Reuters, Bloomberg Law, Law360, Ars Technica, The Verge, IPWatchdog, Patently‑O, JD Supra and Mealey's turned up no news article or analysis piece devoted to this specific inter partes review that I could actually open and read. What exists is (a) a Law360 case‑tracker page, (b) a handful of short practitioner‑update items that discuss sibling ARRIS/Realtime proceedings or other Realtime patents, and (c) litigation‑adjacent coverage of the Realtime portfolio in the Sling/DISH fee case. None of it reports on the merits or outcome of IPR2019‑01222 itself, and I found no reported damages figure, settlement term, or market‑impact estimate tied to this proceeding.

The closest thing to a dedicated entry is Law360's PTAB docket page for ARRIS Solutions, Inc. v. Realtime Adaptive Streaming LLC, which lists the matter as an IPR in Tech Center 2600, "Filed: September 10, 2019," with status "Institution Denied." That status label conflicts with the Board's own papers in the proceeding: the Board instituted review of claims 1–15 on January 7, 2020 (Paper 8 is the scheduling order that issued from that institution), set an oral hearing for October 13, 2020, and on October 15, 2020 entered judgment adverse to Patent Owner and terminated the trial after Realtime statutorily disclaimed all challenged claims on October 7, 2020. A third‑party PTAB database, GreyB/IPVerse, likewise records an institution date of January 7, 2020 and a termination date of October 15, 2020, and lists Paper 27, "Petitioner's Request for Entry of Adverse Judgment Against Patent Owner" (October 12, 2020). Readers relying on the Law360 tracker alone would get the outcome wrong — a reminder that for this case the primary PTAB record, not the press, is the reliable account.

The substantive analysis coverage I found discusses neighboring proceedings rather than this one. Banner Witcoff's "PTAB Highlights" (posted March 26, 2020) flagged ARRIS Solutions, Inc. et al. v. Realtime Adaptive Streaming LLC, IPR2019‑01586, Paper 7 (March 16, 2020) — a different ARRIS petition in the same Realtime portfolio — as an example of the Board denying institution "when expert invoked 'common sense' to supply a missing claim limitation in a 35 U.S.C. § 103(a) analysis." Mealey's (March 31, 2020) reported that "in a March 30 final written decision, the Patent Trial and Appeal Board canceled all 14 challenged claims of a patent directed to a bandwidth‑sensitive data compression system, in a win for Netflix Inc." (Netflix Inc. v. Realtime Adaptive Streaming LLC, No. IPR2018‑01817) — again a different petitioner and patent, and a paywalled item I could only verify at the headline/summary level. Neither piece mentions IPR2019‑01222 or the '442 patent.

The remaining coverage concerns the downstream Sling/DISH fee litigation and Realtime's portfolio more broadly, which is where reporters and analysts have attached significance to the Realtime patents. National Law Review (Vol. XIV, No. 238, 2024) analyzed Realtime Adaptive Streaming LLC v. Sling TV, L.L.C., No. 23‑1035 (Fed. Cir. Aug. 23, 2024), in which the Federal Circuit vacated a § 285 fee award and criticized the district court's reliance on, among other "red flags," PTAB decisions invalidating claims of Realtime's '535 patent; a companion National Law Review piece, "Lower the Red Flags: Flawed Fee Award Flops," summarized the same ruling. For hard numbers, the most specific public statement I found is not press at all but issuer disclosure: DISH DBS Corporation's Form 10‑K states that the Colorado court awarded DISH/Sling $3.9 million in attorneys' fees (September 20, 2022), later vacated on August 23, 2024, and that "Arris Group, Inc. was dismissed from the Colorado Action in March 2021" following settlement. Those figures belong to the Realtime–DISH/Sling/ARRIS district court dispute over the '610 and '535 patents, not to IPR2019‑01222, and no outlet I located reported a damages award or settlement value for the '442 IPR.

Caveats: I could not verify whether any paywalled Law360 or Bloomberg Law article exists behind this docket; the Law360 tracker page was accessible but is not an article. The Federal Circuit docket in ARRIS Solutions, Inc. v. Realtime Adaptive Streaming, No. 20‑1597 (docketed March 24, 2020, per UniCourt), shows an appeal in which ARRIS was appellant, but I found no reporting on it and no document identifying which agency decision was appealed, so I make no claim about its scope or outcome. Any statement here about "why the case matters" would be my inference, not something the press has published about this proceeding.

Sources

• IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
• UNITED STATES PATENT AND TRADEMARK OFFICE
• Claims 20 and 28 each add a series of alternative limitations (delimited by a disjunctive "or") on the retrieval limitations in ...
• IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLORADO
• Realtime Adaptive Streaming, LLC v. Arris Solutions, Inc. - This case was last updated from U
• UNITED STATES PATENT AND TRADEMARK OFFICE
• Realtime Adaptive Streaming, LLC v. Arris Solutions, Inc.
• On October 10, 2017, Realtime Adaptive Streaming LLC (“Realtime Adaptive Streaming”) filed suit against our wholly-owned subsidi...
• Finally, Imai states that the corresponding “receiving apparatus” is capable of receiving and decompressing audio signals in rea...
• DECLARATION OF JAMES S. TSUEI IN SUPPORT OF MOTION FOR PRO HAC VICE ADMISSION
• Lower the Red Flags: Flawed Fee Award Flops
• **_issue in that case

I'll research the docket and counsel of record for the petitioner/plaintiff, ARRIS Solutions, Inc., in IPR2019-01222.

Let me pull the petition's mandatory notices and check for any change in counsel during the proceeding.

Now let me confirm the final counsel designation after the July 2020 update, and gather firm/office and experience details.

Threshold clarification on party posture

IPR2019‑01222 is a PTAB proceeding, not a district‑court infringement suit, so the "plaintiff" label in the metadata maps to the petitioner: ARRIS Solutions, Inc. (real parties in interest also include ARRIS Technology, Inc., Ruckus Wireless, Inc., and, "out of an abundance of caution," CommScope Holding Company, Inc.). Realtime Adaptive Streaming LLC was the patent owner/respondent — and it was Realtime, not ARRIS, that was the plaintiff in the parallel Colorado infringement case (Realtime Adaptive Streaming, LLC v. ARRIS Solutions, Inc., No. 1:19‑cv‑00585 (D. Colo.)). The counsel below are therefore ARRIS's counsel of record in IPR2019‑01222.

Counsel of record for ARRIS Solutions, Inc. (Petitioner)

Sources: Petition cover/mandatory notices and service certificates in IPR2019‑01222 (Baker Botts Austin service address, Oaks as lead, Nall/Wilson/Eber/Ansley as back‑up); Petitioner's Updated Mandatory Notices (July 22, 2020) ("Petitioner hereby removes Carol Ansley"); docket mirror listing of papers, https://ipverse.greyb.com/ptab-web/cases/case-details/IPR2019-01222; IPR2018‑01331 Notice of Appeal (Mar. 16, 2020) listing Eber at Baker Botts Houston; D. Colo. 1:19‑cv‑00585 docket entries 14 and 26 (Weaver/Wilson appearances).

Notes, caveats, and what I could not verify

• No sealed or missing appearances. All five attorneys above are identified from public PTAB filings; nothing in this record is sealed. (The PTAB has no PACER docket — the equivalents are PTAB E2E/PTAB Center and commercial mirrors, which is what I used. The metadata's "court: USPTO PTAB" means no PACER docket sheet exists.)
• Post‑July 2020 designation. ARRIS's operative counsel designation removed Ansley; Oaks, Nall, Wilson and Eber remained the Baker Botts team through termination. I could not retrieve the full text of the July 22, 2020 updated notices to confirm whether any replacement in‑house counsel (e.g., another CommScope attorney) was added; treat that as unverified.
• Outcome context (why "adverse judgment"). Realtime disclaimed the challenged claims 1–15 on October 12, 2020; ARRIS filed "Petitioner's Request for Entry of Adverse Judgment Against Patent Owner" the same day, and the Board terminated the proceeding on October 15, 2020 — i.e., the adverse judgment ran against the patent owner, not ARRIS. That is consistent with the Board's earlier denial of institution in ARRIS's companion ’442 challenges to claims 16–29 (IPR2019‑01585/‑01586, denied Mar. 16, 2020).
• Opposing side, for completeness (not requested): Patent Owner Realtime was represented by Philip X. Wang (Russ August & Kabat, Los Angeles) as counsel of record, with James S. Tsuei (Russ August & Kabat) admitted pro hac vice on October 2, 2020, and Neil A. Rubin, Kent Shum and Joel P.N. Stonedale (Noroozi PC) appearing in related Realtime matters.
• If your underlying question is really about the Colorado infringement case (where Realtime was plaintiff), the plaintiff's counsel there were Marc A. Fenster, Brian D. Ledahl, C. Jay Chung and Philip X. Wang of Russ August & Kabat (Los Angeles) plus local counsel Eric B. Fenster (Denver) — a different lineup from the IPR. Let me know if you want that docket worked up instead.

I'll research the PTAB record for counsel representing Realtime Adaptive Streaming in IPR2019-01222, plus related Realtime cases.

Let me get the actual PTAB docket and the mandatory notices/power of attorney in IPR2019-01222.

Let me pull the IPR2019-01222 docket document list and any power of attorney/mandatory notices filings.

Threshold point: who is the "defendant" here

IPR2019-01222 is a PTAB proceeding, not a district-court infringement action, so the roles are inverted from the caption the task assumes. Realtime Adaptive Streaming LLC is the Patent Owner (the responding party — functionally the "defendant" for your purposes), and ARRIS Solutions, Inc. et al. are the Petitioners (the "plaintiff" side). In the parallel district court case, Realtime Adaptive Streaming, LLC v. ARRIS Solutions, Inc., No. 1:19-cv-00585 (D. Colo.), the roles flip again: Realtime is plaintiff and ARRIS is defendant. I've listed both sides below so you can map either usage.

For completeness on posture (relevant to why counsel changed mid-stream): the Board instituted on January 7, 2020; on October 12, 2020 Realtime filed a Notice of Disclaimer of the Challenged Claims, ARRIS filed a Request for Entry of Adverse Judgment, and the Board entered adverse judgment/termination on October 15, 2020 (IPR2019-01222, Paper 31-type termination decision; docket indexed at ipverse).

---

Counsel of record for Realtime Adaptive Streaming LLC (Patent Owner)

Sourcing for the RAK team: Realtime's mandatory notices in its IPRs use a standard block — Wang as lead, Chung as first back-up, Rubin/Shum/Mirzaie as further back-up, all at RAK, 12424 Wilshire Blvd., 12th Fl., Los Angeles — see e.g. Realtime's Mandatory Notices filed via PTAB (PTACTS petition record) and its Updated Mandatory Notices in IPR2018-01187 (Aug. 23, 2019). The ipverse docket summary independently lists "Respondent Counsel: Philip Wang," and the Tsuei pro hac vice papers are on the same docket.

Important caveat on firm-of-record changes

Beginning around August 2019, Realtime shifted lead counsel in several of its PTAB matters to Noroozi PC — Joel P.N. Stonedale (Reg. No. 76,924, Austin, TX) as lead and Kayvan B. Noroozi (pro hac vice, Los Angeles) as first back-up — while keeping RAK (Rubin, Shum) as back-up. That change is documented in Realtime's Updated Mandatory Notices in IPR2018-01187 (Aug. 23, 2019). I could not verify that a comparable substitution was filed in IPR2019-01222. The docket listing I retrieved does not show a Patent Owner updated mandatory notice or updated power of attorney in -01222, and the Board's grant of Tsuei's pro hac vice motion (Oct. 2, 2020) and the signature block on Patent Owner's July 2020 service certificate both still point to RAK/Wang. Treat Noroozi PC as possible but unconfirmed for this specific docket — flagging it because a later-generated section relying on the -01187 filing could overstate it.

---

Petitioner / ARRIS side (the "plaintiff" in this IPR; defendant in D. Colo.)

Petitioner's designation is quoted verbatim in ARRIS's Mandatory Notices ("Brian W. Oaks … as lead counsel, and Jennifer Nall, Andrew D. Wilson and Michelle Eber, each of Baker Botts L.L.P., and Carol Ansley of ARRIS as back-up counsel") and confirmed by the service certificate of July 29, 2020 (Petitioner's attorneys: Oaks, Nall, Wilson, Ansley — brian.oaks@bakerbott.com, jennifer.nall@bakerbott.com, andrew.wilson@bakerbott.com, carol.ansley@arris.com). Both appear in the PTACTS public petition record for this proceeding. Note ARRIS filed an Updated Power of Attorney and Updated Mandatory Notices on July 22, 2020, which may have altered the petitioner block after institution — I retrieved the docket entries but not the text, so the July 2020 version should be pulled directly if an exact-of-record list is needed.

---

What I could not confirm (do not treat as established)

• No sealed-material issue — this is a public PTAB docket; filings are not sealed. But I did not retrieve the four corners of Patent Owner's Mandatory Notice (Paper 5 in the sibling ARRIS IPRs; the -01222 equivalent) or any -01222-specific power of attorney. The attorney roster above is reconstructed from Realtime's standard RAK block, the ipverse docket attribution, the signed service certificate, and the Tsuei pro hac ve papers — not from a single authoritative Paper in -01222.
• Noroozi PC (Stonedale/Noroozi) — confirmed for IPR2018-01187, not confirmed here.
• Office locations for the Baker Botts attorneys — I have not verified individual office assignments (Austin/Dallas/Palo Alto) from firm bios, so I've given the firm and the documented service address only rather than guess.
• No local counsel exists in a PTAB proceeding, so none is listed.

Recommended primary-source pulls to lock this down: PTAB E2E / PTACTS docket for IPR2019-01222, Papers 4–6 (Patent Owner's Power of Attorney and Mandatory Notices), Paper ~22 (Tsuei pro hac vice motion, May 14, 2020), Paper ~29 (Tsuei pro hac vice grant, Oct. 2, 2020), Paper ~32 (Notice of Disclaimer, Oct. 12, 2020), and Paper ~34 (termination decision, Oct. 15, 2020).