Broadcom Corporation v. Sony Corporation

I'll research this case to verify the details before drafting the overview.

Good foundation. Now let me verify the docket specifics, accused products, counsel, and the parallel PTAB proceedings.

Let me verify the PTAB outcomes for the '087 patent and the counsel of record.

Case Overview: Broadcom Corp. v. Sony Corp., No. 8:16-cv-01052-JVS (JCGx) (C.D. Cal.)

The parties. The plaintiffs were Broadcom Corporation and Avago Technologies General IP (Singapore) Pte. Ltd., both operating under the Broadcom Limited umbrella created when Avago acquired Broadcom in early 2016. Neither side is a classic NPE/PAE: Broadcom is a semiconductor and connectivity operating company (then headquartered in Irvine, California), and Avago Technologies General IP is its Singapore-based IP-holding and licensing subsidiary. The asserted portfolio, however, is a legacy portfolio rather than Broadcom's own R&D: the patents came to Avago through its 2014 acquisition of LSI Corporation, which in turn inherited them from Agere Systems and, before that, Lucent/AT&T/Bell Labs. The defendants were Sony Corporation, Sony Corporation of America, Sony Interactive Entertainment America LLC, and Sony Electronics Inc. (Sony's IPR filings also identified Sony Interactive Entertainment Inc./LLC, Sony Creative Software, Sony Pictures Home Entertainment, Sony Video & Sound Products, and Sony Visual Products as real parties in interest). The dispute was framed not as stranger-on-stranger assertion but as a lapsed-license renewal fight: the complaint alleges Sony had licensed portions of the LSI portfolio "for five decades," that its most recent portfolio license expired March 31, 2014, and that Broadcom's negotiations from April 2015 forward produced no counteroffer.

The accused technology and patents. The lead accused product was the PlayStation 4, with the complaint also naming Sony Blu-ray players (e.g., the BDP-S7200), Sony digital TVs, audio/video receivers, and Walkman devices for particular counts; RPX's docket analytics list roughly 20 accused products. The original complaint (filed June 6, 2016) asserted ten patents spanning MPEG decode, video/audio coding, WLAN, and wireless gaming: 5,870,087 ("MPEG decoder system and method having a unified memory for transport decode and system controller functions") — an MPEG-2 decoder architecture in which transport, system-controller, and decode functions share one unified memory, eliminating a separate frame-store memory; 7,720,294 ("Unified decoder architecture"); 6,744,387

I'll research this case systematically, starting with the docket and PTAB proceedings.

Executive summary

This was a short-lived, settlement-terminated case. Broadcom (with Avago) filed on 2016-06-06, survived a § 101 motion to dismiss, defeated Sony's motion to stay pending IPR, obtained a Markman ruling on 2017-05-18, and the case was closed ~3.5 weeks later on 2017-06-12 (372 days in litigation). There was no trial, no verdict, no JMOL/new-trial/fee motion, and no appeal. The single PTAB proceeding tied to the patent in the case metadata — Sony's IPR2017-00520 on U.S. Pat. No. 5,870,087 — was terminated on 2017-06-22, i.e., ten days after the district case closed, consistent with a global settlement.

A caveat up front: several docket-level details below (exact ECF numbers/dates for the answer, counterclaim date, the precise dismissal order language, and the full IPR termination docket) could not be fully verified from free sources and are flagged as such. I did not fabricate any dates, attorneys, or rulings.

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1. Filing and initial pleadings

• 2016-06-06 — Complaint filed. Broadcom Corp. et al. v. Sony Corp. et al., No. SACV 16-1052 JVS (JCGx) (C.D. Cal., Southern Division / Santa Ana), PACER No. 8:16-cv-01052. Assigned to Judge James V. Selna; Magistrate Judge Jay C. Gandhi. Nature of suit 35:271; the docket reflects both infringement and willful infringement causes of action. Filed 6/6/2016, terminated 6/12/2017 (Docket Alarm; RPX Insight; Justia docket).
• Parties. Plaintiffs: Broadcom Corporation and Avago Technologies General IP (Singapore) Pte. Ltd. (the Avago entity was Broadcom's post-merger patent-holding vehicle, and appears as patent owner in the PTAB proceedings). Defendants: Sony Corporation, Sony Corporation of America, Sony Electronics, Inc., and Sony Interactive Entertainment, Inc. (RPX lists 7 defendants total, i.e., additional Sony affiliates).
• Scope. RPX reports 10 patents-in-suit and 20 accused products across Sony's consumer electronics/PC lines. The public record confirms the case involved at least the '387 patent (the patent in your metadata, U.S. Pat. No. 5,870,087) and its continuation the '663 patent, plus the '400, '896, and '294 patents — all addressed in the Markman order discussed below.
• Answer / counterclaims. Sony answered and asserted counterclaims — Plainsite's party table for Sony Corporation of America lists it in this case as both "Defendant" and "Counter Claimant" (Plainsite). I could not verify the counterclaim filing date or the specific counterclaim theories (non-infringement, invalidity, and possibly inequitable conduct/unenforceability) from free sources; treat that as unconfirmed.

Strategic context: this case was one front in a Broadcom/Avago multi-defendant MPEG/encoding-patent licensing campaign filed in C.D. Cal. in 2016. Related suits on the same patent family included Broadcom Corp. v. [Amazon.com, Inc.](/litigations/by-plaintiff/Amazon.com%2C%20Inc.), No. SACV 16-1774 JVS (JCGx) (filed 2017-09-01), Avago Techs. Gen. IP (Singapore) v. Acer Inc., and LSI Corp. v. Funai Electric — all cross-listed as related matters (Patexia related-case tables; Broadcom's briefing in Broadcom v. Netflix noting the "same or substantially related" questions).

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2. Pre-trial motions of substance

a) Motion to dismiss for patent ineligibility (35 U.S.C. § 101) — DENIED, 2016-10-05.
Sony moved to dismiss on the ground that Broadcom's MPEG decoder/encoding patents claimed abstract ideas under Alice. Judge Selna denied the motion, holding that the asserted claims (including the '387 and '663 binarization claims) recited an inventive concept because they "attempt to improve a technological issue" — specifically, that unary binarization produces very long codewords while binary binarization makes codewords indistinguishable, and the claimed hybrid unary/exp-Golomb scheme improved video compression/decompression functioning. The court also rejected Sony's argument that the inventive-concept inquiry is confined to claim language, holding the court may rely on "the claims or the specification." Civil Minutes, Broadcom Corp. v. Sony Corp., No. SACV 16-1052 JVS (JCGx) (C.D. Cal. Oct. 5, 2016) (order text; summarized at Cal. Docket Report, Oct. 7, 2016).
This is the most citable substantive ruling in the case — a favorable early § 101 win for Broadcom on MPEG decoder claims.

b) Motion to stay litigation pending IPR (as to the '387 and '663 patents) — DENIED, 2017-02-13.
Sony moved to stay the litigation as to the two patents that were the subject of its PTAB petitions. Judge Selna denied the stay in an in-chambers order: "Order DENYING Defendants' MOTION for Order Staying Litigation

I'll research press coverage of this case across several angles.

What the press reported

Coverage of this case was concentrated in legal trade press and tech news during 2016, with essentially no mainstream (Reuters/Bloomberg/Ars Technica/Verge) reporting that I could locate, and no reported dollar figures at any stage.

The filing (June 2016). The Register reported on 2016-06-08 that Broadcom sued Sony in the Central District of California, alleging the PlayStation 4 infringed ten patents covering "basic activities performed by a home console, such as decoding audio and video content and wirelessly transmitting data," and it listed U.S. Patent No. 5,870,087 ("MPEG decoder system and method having a unified memory for transport decode and system controller functions") first among them, alongside patents on symbol binarization, audio coding, WLAN transmission and player identification. The Register attributed the dispute to a lapsed license: Sony had licensed the portfolio from LSI, but the deal lapsed in 2014 after Avago acquired LSI and later merged with Broadcom, and Broadcom/Avago said Sony never responded to re-licensing overtures — quoting the complaint's allegation that "Despite continuing to use the various technological advancements provided by the LSI patent portfolio, Sony has failed to compensate Broadcom." The Register also noted Broadcom sought a jury trial on damages and assessed that, judging from the complaint, Broadcom "would appear open to settling the case before reaching that point." Law360 headlined its 2016-06-07 story "Broadcom Says Sony's Playstation 4 Infringes 10 Patents," reporting that Broadcom and Avago — "which acquired Broadcom earlier this year" — accused Sony of infringing ten technology patents through the PS4. Export Compliance Daily reported on 2016-06-08 that the complaint also targeted Blu-ray players and digital TVs, that the portfolio traced to LSI, Agere, AT&T, Bell Labs and Lucent, and that "Sony has licensed certain portions of the patent portfolios of LSI and its predecessor companies for five decades"; it noted Sony spokesman Mack Araki declined comment. French outlet Numerama reported that no specific sum was pleaded and that Broadcom notably did not seek to enjoin PS4 sales — a detail that goes beyond the Register's account and is consistent with the complaint's damages-only prayer.

The pretrial rulings (fall 2016 – winter 2017). Law360's case page records two defense losses that gave the case its only real legal-press visibility: a 2016-09-13 report, "Sony Loses Bid To Transfer PlayStation 4 Infringement Case," describing Judge Selna's denial of Sony's convenience/efficiency transfer argument, and a 2016-10-05 report, "Sony Loses Alice Bid To Toss Patents In PlayStation 4 Suit," reporting that the court refused to invalidate two asserted patents under Alice because the coding methods improving video processing speeds were held to be inventive concepts. (I could only retrieve Law360's headlines and teaser summaries — the article bodies are paywalled — so I cannot quote them further.) Docket records indexed by RPX Insight and Docket Alarm confirm the case was filed 2016-06-06 before Judge James V. Selna and terminated 2017-06-12, with ten patents-in-suit and 20 accused products.

The ending (June 2017): settlement, thin on detail. The only account of the resolution I found in the press is a Chinese-language IP-industry item republished by Shenzhen Shenzhou IP (szproperty.com), dated 2017-06-15, which reported that Sony and Broadcom "settled" the PlayStation 4 patent dispute: the parties filed a joint motion on Friday, June 9, 2017 asking that "all claims and counterclaims" be dismissed with each side bearing its own costs, expenses and attorneys' fees, and that Judge Selna granted the motion on Monday, June 11 (the docket shows termination on June 12; June 11, 2017 was a Sunday, so this date is likely an error in that account). That report also says the case had narrowed to the '087 patent and U.S. Patent No. 6,744,387. No outlet I found reported settlement terms, a payment amount, or any licensing deal — the dismissal was paperless and without prejudice to refiling, so the economic outcome is not public. The timing is corroborated on the PTAB side: Sony's IPR2017-00520 against the '087 patent (patent owner Avago Technologies General IP (Singapore)) was filed 2016-12-21 and terminated 2017-06-22, per GreyB IPverse — consistent with a global peace shortly before the IPR institution deadline.

Where accounts differ / caveats. The Register and Export Compliance Daily describe all ten patents as live; the Chinese-language settlement item says only '087 and '387 remained in dispute by mid-2017, which is plausible given the February 2017 stay motion over the '387 and '663 patents recorded on the Patexia docket. The Register's framing that Broadcom looked "open to settling" is editorial inference, not a party statement, and no outlet reported executive comment from either side characterizing the settlement. Notably, no press account quantified damages sought or awarded, and no outlet reported market impact on PS4 sales — despite the case's arguable significance as a test of whether a chip supplier's lapsed patent portfolio could be re-monetized against a console maker after the Avago–Broadcom–LSI roll-up, a point analysts did not pick up in the coverage I found.

Sources

• Broadcom Corporation et al v. Sony Corporation et al, 8:16-cv-01052 (C.D.Cal.)
• Broadcom Corporation et al v. Sony Corporation et al
• Broadcom sues Sony over MPEG, wireless etc patents in PlayStation 4 - REG AD
• [IPR2021-01080, No. 1004-24 Exhibit - Ex 1004 Curriculum vitae of Jeffrey Rodriguez, PhD (P.T.A.B. Jun. 16, 2021) - `Dates: May 2017 – Nov](https://www.docketalarm.com/cases/PTAB/IPR2021-01080/Bank_of_America_N.A/06-16-2021-Petitioner/Exhibit-1004-24-Ex_1004___Curriculum_vitae_of_Jeffrey_Rodriguez,_PhD/#q=patent%3A%288463030%29#2)
• Sony Corporation of America Litigation, Intellectual Property, Attorneys, SEC Filings, and Other Public Records
• Tech Patents
• Broadcom attaque Sony en contrefaçon pour la PS4 - Publié le
• Sony PS4s, Blu-ray Decks Violate Up to 10 Broadcom Patents, Complaint Alleges
• Broadcom хочет засудить Sony | Комментарии Украина
• Technology – Page 1365 – TV Industry News
• Ian Nock
• 72. Sony's infringement has caused and will continue to cause substantial damage to Broadcom

I'll research the docket and counsel of record for the plaintiff in this case.

I have the docket. Now let me identify plaintiff's specific counsel and their appearances.

Let me look at the docket sheet details and the complaint's signature block for plaintiff's counsel.

Plaintiffs' Counsel of Record — Broadcom Corp. et al. v. Sony Corp. et al., No. 8:16-cv-01052-JVS-JCG (C.D. Cal.)

Important framing: the plaintiffs were two entities — Broadcom Corporation and Avago Technologies General IP (Singapore) Pte. Ltd. (the complaint and all joint filings are captioned for both). The district-court team was drawn from Thompson & Knight LLP's Dallas office (T&K merged into Holland & Knight in 2021), and every T&K lawyer listed below appeared pro hac vice, which means a separate California-licensed local counsel of record must also have appeared. I was able to confirm the T&K team from the signature block of the parties' Joint Claim Construction and Prehearing Statement (Dkt. 103, filed Feb. 16, 2017), which is expressly signed "ATTORNEYS FOR PLAINTIFFS BROADCOM CORPORATION AND AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE." I was not able to verify the name of the C.D. Cal. local counsel from the sources I could reach, so I am not naming one — see the caveats at the end.

Confirmed counsel for plaintiffs (Thompson & Knight LLP, One Arts Plaza, 1722 Routh St., Suite 1500, Dallas, TX 75201)

What I could not confirm — stated explicitly rather than guessed

• Local counsel (C.D. Cal.): Because all eight T&K lawyers were admitted pro hac vice, a California-bar local counsel was necessarily designated on the pleadings, but I could not retrieve the name from the docket text, the complaint signature block, or firm materials in this session. This should be verified against the Dkt. 1 signature block, the Dkt. 5/6 "Notice of Appearance," or the Civil Cover Sheet / Designation of Counsel on PACER.
• In-house counsel: No Broadcom/Avago in-house attorney appears in the signature blocks I reviewed, and Broadcom's in-house litigation team is not disclosed in the public filings I could access. Nothing should be assumed here.
• Who was formally "lead counsel" for L.R. 83-2.4 purposes: The district docket's attorney-of-record field was not retrievable; my "lead" labels for Hammond/Sostek are inferences from seniority and argument roles, not from a court designation order. Treat them as characterization, not docket fact.

Note on related PTAB counsel (different team — do not conflate)

Broadcom's PTAB counsel in Sony's IPRs (e.g., IPR2017-00461, IPR2017-00520 on the '087 patent) was a separate prosecution-side team: Daniel S. Young (Lead, Reg. No. 48,277) and Chad E. King (Back-up, Reg. No. 44,187) of Swanson & Bratschun, LLC, Littleton, Colorado, per Broadcom's Mandatory Notices under 37 C.F.R. § 42.8 filed Dec. 30, 2016. Those attorneys were not the district-court counsel of record.

For the record, defendants Sony were represented by Kirkland & Ellis LLP (Gregory S. Arovas, P.C., New York; F. Christopher Mizzo, Washington, D.C.; Robert A. Appleby; Luke L. Dauchot, Los Angeles; David Rokach, Chicago) — the Kirkland signature block appears alongside T&K's on the same Dkt. 103 joint statement.

Sources: Dkt. 103 signature block (Joint Claim Construction & Prehearing Statement, Feb. 16, 2017), reproduced in the PTAB record; Patexia docket/document list for No. 8:16-cv-01052; DocketAlarm docket sheet (case filed June 6, 2016, terminated June 12, 2017, Judge James V. Selna / Mag. J. Jay C. Gandhi); Broadcom's Mandatory Notices in IPR2017-00461 (Dec. 30, 2016); RPX Insight litigation profile.

Counsel of record for the Sony defendants

Case: Broadcom Corp. et al. v. Sony Corp. et al., No. 8:16-cv-01052-JVS-JCG (C.D. Cal., Judge James V. Selna; Mag. J. Jay C. Gandhi). Filed June 6, 2016; terminated June 12, 2017.

The Sony side was represented by a Kirkland & Ellis LLP team acting for all Sony entities jointly: Sony Corporation, Sony Corporation of America, Sony Electronics, Inc., Sony Interactive Entertainment America LLC, Sony Creative Software, Inc., and Sony Pictures Home Entertainment Inc. (the latter two were added by amended pleadings). No in-house Sony lawyer appears as counsel of record in the public docket materials reviewed.

Grounding and caveats

• The names, firms, addresses and roles come from Sony's signature block in the Joint Claim Construction and Prehearing Statement (Dkt. 103, filed Feb. 16, 2017), from the pro hac vice applications and orders (Dkts. 104–108), and from the claim construction order (Dkt. 150, May 18, 2017), which recites appearances for "Sony Corporation, Sony Corporation of America, Sony Interactive Entertainment America LLC, and Sony Electronics Inc."
  • Joint statement: https://ptacts.uspto.gov/ptacts/public-informations/petitions/[1486335](/patent/1486335)/download-documents?artifactId=_Zyso_OFKtknUVPvtbFcFg00TuH3XJmEySwB4zFXbE4KP3IckDtDDCI
  • Docket entries: https://services.patexia.com/lawsuits/Broadcom-Corporation-et-al-v-Sony-Corporation-et-al-id-69228/documents
  • Claim construction order (Dkt. 150): https://www.docketalarm.com/cases/PTAB/IPR2017-01816/Amazon.com_Inc._v._Avago_Technologies_General_IP_%28Singapore%29_Pte._Ltd/docs/07-18-2017-Petitioner/Exhibit-1013-Claim_Construction_Order_DI_150_in_Broadcom_Corp_v_Sony_Corp,_816_cv_01052_CD_Cal.pdf
  • Docket overview: https://www.docketalarm.com/cases/California_Central_District_Court/8--16-cv-01052/Broadcom_Corporation_et_al_v._Sony_Corporation_et_al/ ; https://dockets.justia.com/docket/california/cacdce/8:2016cv01052/[649776](/patent/649776)
• Not verified: the complete PACER docket was not reviewed entry-by-entry, so there may have been additional Kirkland associates or a different firm that entered an appearance earlier in 2016 and was later replaced; I found no public indication of that, but I cannot rule it out. The "lead counsel" characterization for Mr. Arovas is inferred from the signature-block ordering and his role as the Kirkland partner heading the matter, not from a formal docket "lead counsel" designation.
• No sealed-counsel issue: nothing in the public record suggests Sony's counsel identities were sealed or under a protective order; the limitations above are docket-access limitations, not sealing.
• The case closed on June 12, 2017 (Dkt. 153 dismissal order), so this reflects the final, not initial, trial team.