Litigation

Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al.

pending

2:25-cv-00960

Filed
2025-09-18

Patents at issue (6)

Summary

Flexiworld Technologies sued LG Electronics, Inc. and LG Electronics U.S.A., Inc. asserting six patents, including '596, and specifically asserting claims 1, 2, 4, 5, 6, 7, 8, 9, 11, 12, and 13 against accused LG TV remotes and associated apps allegedly providing voice-activated control of output devices such as TVs/speakers. The case is open/pending; summons were returned executed and the complaint and AO 120 were filed, but no merits ruling or disposition has been found.

Case overview & background

Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.

Parties and accused technology. Plaintiff Flexiworld Technologies, Inc. is a wireless-technology patent holder founded by inventor William Ho Chang and associated with research operations in the Portland, Oregon/Vancouver, Washington area. It is variously characterized in trade coverage as a patent-licensing company and NPE — Actionable Intelligence describes it as "a non-practicing entity (NPE)" that "previously sued Canon and Epson," while the Korean IP-NAVI dispute tracker likewise labels it an NPE, and Ex Parte's case data tags it an "Operating Company" — and it has run a broad U.S. enforcement campaign since roughly June 2020 asserting roughly 40 wireless-connectivity and streaming patents against major electronics makers (RPX Insight). Defendants are LG Electronics, Inc. (the Korean parent) and its U.S. subsidiary, LG Electronics U.S.A., Inc. The complaint (filed Sept. 18, 2025) accuses LG smart TVs, soundbars, TV remotes, and associated apps — reportedly including the LG ThinQ app (IP-NAVI) — of infringing six patents covering voice-activated wireless control and streaming functionality. Flexiworld alleges both direct infringement and induced infringement (via customer support and user manuals), and pleads willfulness based on an alleged October 2021 pre-suit patent notice said to have been received by LG's legal vice president, which Flexiworld says LG ignored without remedial or licensing action (complaint, as summarized in Korean media and the Ex Parte complaint analysis).

Patents and procedural posture. The six asserted patents are U.S. Patent Nos. 9,042,811 ("Specification of Smart Television for Rendering Digital Content," covering a "wireless television" that renders digital content — title per Roku's IPR petition quoting the patent), 9,836,259 (a companion wireless-output patent in the same family; its title was not independently verified in the sources reviewed), 9,965,233 ("Digital content services or stores over the Internet that transmit or stream protected or encrypted digital content to connected devices and applications"), 10,140,072 ("Sound output system or Internet appliance that supports voice activated commands, and that plays audio data received from a service over a network"), 10,162,596 ("Portable electronic device configured to receive voice activated commands and to wirelessly manage or drive an output device" — asserted claims 1, 2, 4–9, 11–13 against the TV remotes and apps), and 10,037,178 ("Wireless output devices or wireless controllers that support wireless device discovery for establishing wireless connectivity," asserted against TVs and soundbars). The case is pending in the Eastern District of Texas, Marshall Division, No. 2:25-cv-00960, assigned to District Judge Rodney Gilstrap (PACER docket via PacerMonitor); summonses were returned executed on Sept. 23, 2025, and Flexiworld is represented by Timothy Grochocinski, Taryn Trusty, and Charles Austin Ginnings. Marshall is historically the most patent-plaintiff-friendly venue in the country and Gilstrap is its busiest patent judge, which matters here because the complaint relies on LG's nationwide retail distribution channel and alleges substantial sales and revenue within the district (complaint ¶¶ 15–26). Per RPX Insight (March 22, 2026), the parties filed a Joint Motion to Stay All Deadlines and Notice of Settlement, signaling that the LG case has been resolved; no final dismissal order was confirmed in the sources reviewed.

Why the case is notable. This suit is part of Flexiworld's multi-year campaign asserting a portfolio with early-2000s priority dates against nearly every major consumer-electronics and printing vendor — Samsung, Canon, Epson, Brother, Lexmark, HP, Amazon, Roku, and now TCL (2:26-cv-00229, filed on the heels of the LG settlement per RPX). Several of the asserted patents expired around October 2021 (e.g., '072, per Unified Patents), which makes the alleged 2021 pre-suit notice and willfulness allegations central to any damages recovery — a common NPE play to capture pre-expiration conduct. The patents have also been through PTAB scrutiny: Roku filed IPRs against the '811, '233, and related '073 patents (IPR2022-01112/-01113/-01114) that terminated pre-institution by settlement, and Unified Patents secured an ex parte reexamination of a related Flexiworld patent ('114). Market context adds pressure: Korean media framed the suit as a "black swan" for LG's television business, which posted heavy Q2 2025 operating losses and a global TV share of ~10.7% in Q1 2025 (behind Samsung, TCL, and Hisense), suggesting that LG had strong incentive to settle, as it evidently did by March 2026.

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 basics and then drilling into each stage.

I have the initial filing picture. A key lead: RPX reports the LG case was settled (Joint Motion to Stay All Deadlines and Notice of Settlement) around March 2026, with Flexiworld suing TCL instead. Let me dig into the docket in detail.

The RPX article confirms a settlement. Let me get the detailed docket from CourtListener and PACER Monitor, plus check for the answer, motions, and any PTAB activity.

I've reached the limit of available search steps, so I'll synthesize the findings from the sources gathered, flagging where the public record is thin.

Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al., No. 2:25-cv-00960 (E.D. Tex., Marshall Div.)

Overview / Present Posture

This is a short-lived, early-settlement case. Filed 2025-09-18, it was resolved by a joint settlement notice in or around March 2026 — before any answer, Markman ruling, or merits decision. The case never reached claim construction, discovery milestones of substance, or trial. The most reliable evidence of disposition is RPX's 2026-03-22 report, "Flexiworld Hits TCL as LG Electronics Exits Campaign," which states that Flexiworld filed a new ED Texas suit against TCL (2:26-cv-00229) "on the heels of a Joint Motion to Stay All Deadlines and Notice of Settlement filed in the September 2025 case filed there against LG Electronics (LGE)." RPX's headline characterization ("LG Electronics Exits Campaign") confirms a settlement-driven exit. I could not retrieve the final stipulation-of-dismissal docket entry or its exact date from public sources; the Ex Parte/PacerMonitor trackers still show the case "Open," which likely reflects stale metadata.

Chronological Developments

1. Filing & Initial Pleadings (2025-09-18 to 2025-09-24)

  • 2025-09-18 (Dkt. 1): Complaint for patent infringement filed by Flexiworld (28 pages; filing fee $405; counsel: Timothy E. Grochocinski). Asserted patents: U.S. Patent Nos. 9,042,811; 9,836,259; 9,965,233; 10,140,072; 10,162,596; and 10,037,178, covering wireless connectivity/streaming, voice-activated control, and wireless device discovery. Accused products: LG smart TVs, soundbars, TV remotes, and associated apps (e.g., ThinQ). The complaint alleged direct, induced, and willful infringement, including an allegation that LG received a patent-notice letter around October 2021 and ignored it.
  • 2025-09-18 (Dkt. 2): AO 120 patent form filed and emailed to the USPTO.
  • 2025-09-18 (Dkt. 3): Flexiworld's Rule 7.1 disclosure statement.
  • 2025-09-18 (Dkt. 4): Summons issued as to LG Electronics U.S.A., Inc.
  • 2025-09-18: Case assigned to District Judge Rodney Gilstrap, Marshall Division.
  • 2025-09-23 (Dkt. 5): Summons returned executed as to all defendants.
  • 2025-09-24 (Dkts. 6–8): Appearances for Flexiworld by Timothy E. Grochocinski, Taryn Trusty, and Charles Austin Ginnings.
  • No answer or counterclaims are reflected in the public docket. The case settled before LG's responsive pleading deadline ran (a typical ED Tex. defendant would have had until ~late November 2025 to respond, often extended). I found no docket entry for an LG answer, and no counterclaims — consistent with an early resolution.

2. Pre-Trial Motions of Substance

  • None identified. Public records show no motion to dismiss, no motion to transfer, no motion to stay pending IPR, and no summary-judgment motion. The case did not progress past the pleading/appearance stage before settlement.

3. Claim Construction (Markman)

  • Not reached. No Markman hearing, claim-construction order, or P.R. 4-3 joint claim-construction statement appears in the public record. The case settled before the ED Texas local-rule claim-construction schedule matured.

4. Discovery Milestones

  • None of strategic significance identified. No document-production disputes, deposition rulings, or discovery orders surfaced in the public sources. The settlement occurred too early for substantive discovery.

5. Trial & Post-Trial

  • None. No trial, verdict, JMOL, new-trial motion, or fee motion — the case never got close to trial.

6. Settlement / Final Disposition

  • ~2026-03 (before 2026-03-22): Per RPX, a "Joint Motion to Stay All Deadlines and Notice of Settlement" was filed in this case, signaling resolution between Flexiworld and LG.
  • 2026-03-22: RPX reported the settlement as LG's exit from Flexiworld's multi-defendant campaign, timed with Flexiworld's new complaint against TCL (No. 2:26-cv-00229, E.D. Tex.). The terms of the LG settlement (license/royalty vs. dismissal with prejudice) are not public.
  • I was unable to verify the formal dismissal order (e.g., Rule 41 stipulation of dismissal, docket number, and exact date) from PACER/CourtListener in my searches. Based on the RPX report, the operative disposition is settlement and dismissal (implied); the case was not adjudicated on the merits.

7. Parallel PTAB IPR/PGR Proceedings

  • No IPR or PGR challenges by LG against the six asserted patents were identified in my searches. This is consistent with the early settlement — LG appears to have resolved the dispute without mounting PTAB challenges.
  • Context worth noting: these same Flexiworld patents are part of a broader campaign (since ~June 2020) against multiple defendants (Samsung, HP, TCL, and others), and at least one related suit (Flexiworld v. HP, S.D. Tex.) produced a claim-construction ruling by Judge Charles Eskridge in December 2025. But for the LG case specifically, there is no evidence of parallel PTAB proceedings or any PTAB-driven stay.

Key Caveats

  • Sources: Docket entries 1–8 via PacerMonitor public case page (cdn.pacermonitor.com/public/case/60211877); complaint content via Ex Parte (ai-lab.exparte.com case/courtlistener mirror); settlement via RPX Insight (litigation.rpxcorp.com, 2026-03-22); contemporaneous press via Korean/Chinese outlets (IP-NAVI, Seoulwire, Sohu) reporting the 2025-09-18 filing.
  • Gaps: I could not access PACER directly and could not confirm (a) whether LG ever filed an extension motion or answer, (b) the exact date and docket number of the dismissal, and (c) the settlement terms. Any assertion that LG "filed no answer" is based on absence from the public docket mirrors, not a complete PACER pull.
  • Outcome in one line: Filed 2025-09-18; never litigated past initial appearances; settled ~March 2026 via joint motion to stay deadlines and notice of settlement, with no merits ruling, no Markman order, and no PTAB challenge; final dismissal order not publicly verified.

In the news

What the press has reported about this case, summarized with links to the source articles.

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

Now let me verify the listed IPWatchdog articles and search for additional coverage.

Let me verify the five listed IPWatchdog articles and whether they mention Flexiworld.

Press and analyst coverage of Flexiworld v. LG Electronics, No. 2:25-cv-00960

Short version: there is essentially no U.S. mainstream or trade-press coverage of this specific case. I searched the caption, the parties, the six asserted patent numbers, and the venue, and found nothing from Reuters, Bloomberg Law, Law360, Ars Technica, The Verge, Patently-O, JD Supra, or EFF. The reporting that exists is concentrated in Korean and Chinese-language IP and display-industry trade press, plus one U.S. patent-blog roundup item from 2020 that concerns an earlier Flexiworld campaign rather than this suit. No outlet I found reported a damages figure, a settlement amount, or settlement terms for the LG matter.

The most substantive account is the IP-NAVI dispute-monitoring entry published by Korea's Intellectual Property Protection Portal on 2025-10-31 (분쟁동향조사_미국_지방법원), which labels Flexiworld an NPE and reports that in September 2025 it sued LG Electronics and LG Electronics USA in the Eastern District of Texas on six wireless-connectivity and streaming patents, targeting LG smart TVs, soundbars, remotes, and the LG ThinQ app, and alleging the accused products use the same Wi-Fi/Bluetooth-based data-processing architecture as Flexiworld's technology; IP-NAVI says Flexiworld sought an infringement judgment, damages, and a reasonable royalty. A Korean-media relay carried on NetEase (163.com) (2025-09-19) frames the suit as a "black swan" event landing on an already-struggling LG TV business, citing Omdia data that LG held 10.7% of the global TV market in Q1 2025 — behind Samsung (19.2%), TCL (13.7%), and Hisense (11.9%) — and noting LG's MS (TV) division posted a Q2 2025 operating loss of about 1,917 billion won as it resorted to voluntary retirement programs; that report quotes Flexiworld's allegation that LG's legal vice president received a patent-notice letter around October 2021 and that LG "deliberately ignored" it without remedial action or licensing talks, and it predicts LG is likely to pay a substantial sum to settle. The Chinese-language analysis on Sohu (2025-10-09) is the most detailed on the technology and the plaintiff: it walks through all six patents (Nos. 9,042,811; 9,836,259; 9,965,233; 10,140,072; 10,162,596; 10,037,178), characterizes them as covering "the core of smart-TV operation," explains that Flexiworld sought a finding of infringement plus enhanced damages for willfulness, reasonable royalties, costs, and damages on convoyed sales, and profiles founder William Ho Chang and the Portland, Oregon R&D operation — quoting Chang's claim that Flexiworld holds 100+ patents worldwide related to Wi-Fi, Bluetooth, TV, and mobile devices, and that Samsung, Seiko Epson, Canon, Xerox, NEC, and Mattel all use Flexiworld patents.

On the five IPWatchdog "Patent Filings Roundup" articles supplied with this task: they are not coverage of this case, and I was able to verify only one of them as even mentioning Flexiworld. All five predate the 2025-09-18 LG complaint by two to five years, and they are docket-statistics roundups rather than case analysis. The 2020-09-16 roundup, Patent Filings Roundup: CBM Goes Out with a Whimper…, contains a district-court table entry showing Flexiworld's 6:20-cv-00819 complaint against Roku (asserting Nos. 10,346,114 / 8,989,064 / 10,740,066) — i.e., the launch of the earlier Flexiworld campaign, useful only as campaign context. I could not confirm that the 2023-04-26, 2022-05-05, 2022-03-24, or 2020-07-02 roundups discuss Flexiworld at all; at most they appear to be generic PTAB/Fintiv/CBM roundups (e.g., the 2023-04-26 piece on Acacia/IV and the Fintiv ANPRM). I flag this because the article list appears partly mismatched to the case: none of the five is a report on Flexiworld v. LG Electronics.

Where coverage goes beyond the court record, and where it is thin. The Korean and Chinese pieces are the ones supplying analyst-style takes — the "black swan" framing, the Omdia market-share comparison, the Q2 loss figure, and the prediction that LG would rather pay than litigate — none of which appears in the complaint or docket. The Sohu piece is explicitly framed as a lesson for Chinese manufacturers ("中国企业如何避坑") rather than as neutral reporting, and it draws on Chang's own public statements rather than independent verification. Conversely, the later procedural history is essentially unreported in the press: the settlement and the follow-on TCL suit were surfaced by RPX (which, per the research underlying the sections above, reported on 2026-03-22 that a Joint Motion to Stay All Deadlines and Notice of Settlement was filed here and that Flexiworld then sued TCL in 2:26-cv-00229), not by any news outlet I can cite. As with the docket gaps noted earlier, the absence of U.S. trade coverage means the settlement terms, any license/royalty figures, and LG's counsel of record remain publicly unverified.

Sources

Plaintiff representatives

Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

Based on the PACER/docket-derived records I was able to verify, plaintiff Flexiworld Technologies, Inc. is represented by Nelson Bumgardner Conroy P.C. — the boutique IP firm that has run Flexiworld's nationwide patent-enforcement campaign since roughly 2020 (Amazon, Samsung, Canon, Epson, HP, Indeed, Lexmark, TCL, and others). The public docket for 2:25-cv-00960 shows three attorney appearances for Flexiworld (filed 09/24/2025), all from that firm. I found no separate local Texas counsel, in-house counsel, or additional out-of-state counsel of record on the public docket; if any additional pro hac vice or local counsel appearances have been filed in later (possibly sealed or post-settlement) entries, they were not visible in the sources I could access.

Counsel of Record for Plaintiff Flexiworld Technologies, Inc.

1. Timothy E. Grochocinski — Lead Counsel

  • Firm/Office: Nelson Bumgardner Conroy P.C., 15020 S. Ravinia Ave., Suite 29, Orland Park, IL 60462 (tim@nelbum.com).
  • Role: Lead counsel / attorney in charge. He signed and filed the Complaint (Dkt. 1), the Rule 7.1 disclosure (Dkt. 3), and the AO 120 (Dkt. 2), and filed his notice of appearance (Dkt. 6, 09/24/2025). In other Flexiworld cases (e.g., Flexiworld v. Amazon, W.D. Tex. 6:20-cv-00553) he is docketed as "Lead Attorney," and he filed a "Designation of Attorney in Charge" in Flexiworld v. HP (S.D. Tex. 4:24-cv-02216).
  • Experience: Longtime Flexiworld campaign litigator; handles Flexiworld's district-court cases and PTAB/IPR representations (e.g., Patent Owner's Power of Attorney in IPR2023-00845), with pro hac vice appearances across E.D. Tex., S.D. Tex., W.D. Tex., E.D. Ky., and C.D. Cal. (Illinois Bar No. 6295055).

2. Charles Austin Ginnings — Co-Lead / Of Counsel-level Partner

  • Firm/Office: Nelson Bumgardner Conroy P.C. — Martindale lists him as a Partner, 15020 S. Ravinia Ave., Suite 29, Orland Park, IL 60462; PTAB filings also list 745 McClintock Drive, Suite 340, Burr Ridge, IL 60527 (austin@nelbum.com).
  • Role: Appearing counsel for Flexiworld (notice of appearance, Dkt. 8, 09/24/2025); serves as back-up counsel in Flexiworld-related IPRs (e.g., IPR2025-01182) and has appeared for Flexiworld in prior district-court cases (e.g., Flexiworld v. Lexmark, E.D. Ky. 5:22-cv-00098).
  • Experience: Registered patent attorney (USPTO Reg. No. 62,706); former associate at Fitzpatrick, Cella, Harper & Scinto (NYC) and Desmarais LLP (2016–2019), with experience in electronics/telecom patent litigation (including representing Canon in Canon Inc. v. Online Tech Stores, S.D.N.Y. 1:14-cv-00562).

3. Taryn N. Trusty — Associate / Appearing Counsel

  • Firm/Office: Nelson Bumgardner Conroy P.C. (Chicago/Orland Park area; per the firm's team profile at nelbum.com). She is a former Foley & Lardner LLP patent-prosecution associate (Chicago), and her Nelson Bumgardner profile lists admission to the U.S. District Court for the Eastern District of Texas.
  • Role: Appearing counsel for Flexiworld (notice of appearance, Dkt. 7, 09/24/2025).
  • Experience: Registered patent attorney (mechanical engineering background; Chicago-Kent J.D. 2022); practice covers patent litigation, prosecution, and IP portfolio counseling; she is Texas-E.D.-bar-admitted, which may also serve the firm's E.D. Tex. admission needs.

Notes & Caveats

  • Sources: PACER Monitor public case page for 2:25-cv-00960 (Dkts. 1–8, including the three notices of appearance); USPTO PTAB powers of attorney for Flexiworld (IPR2023-00845, IPR2025-01182) listing the Nelson Bumgardner Conroy team; nelbum.com team profiles; Martindale and firm-history listings; RPX Insight (March 22, 2026) reporting a Joint Motion to Stay All Deadlines and Notice of Settlement in this LG case and a new Flexiworld v. TCL filing (2:26-cv-00229) with Grochocinski appearing.
  • Case status: No merits ruling has been found; per RPX, the parties filed a notice of settlement/stay motion in or around March 2026, so the case may be resolving without a merits decision. That post-March 2026 docket activity (and any later counsel filings) was not fully visible in the sources available to me.
  • No fabrication caveat: I did not find any docketed appearance by separate Texas local counsel, in-house counsel for Flexiworld, or additional firms in this specific case; if such appearances exist in later docket entries, they are not reflected in the public snapshots I accessed.

Defendant representatives

Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

Defense Counsel of Record — Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al., No. 2:25-cv-00960 (E.D. Tex., Marshall Div.)

Short answer: I could not verify any attorney of record for the LG defendants from publicly accessible sources, and I will not invent names. Based on every public docket mirror I could retrieve, no notice of appearance, pleading, or other filing by defense counsel appears in the public record — the case settled (~March 2026) before LG's responsive pleading matured on the visible docket.

What the public record actually shows

  • Docket entries 1–8 (all plaintiff-side): The PacerMonitor public docket for this case (cdn.pacermonitor.com/public/case/60211877) shows only:
    • Dkt. 1 – Complaint (filed 2025-09-18, by Timothy E. Grochocinski for Flexiworld)
    • Dkt. 2 – AO 120 form (Grochocinski)
    • Dkt. 3 – Rule 7.1 disclosure (Grochocinski)
    • Dkt. 4 – Summons issued as to LG Electronics U.S.A., Inc.
    • Dkt. 5 – Summons returned executed (All Defendants, 2025-09-23)
    • Dkts. 6–8 – Notices of appearance for Flexiworld by Timothy E. Grochocinski, Taryn Trusty, and Charles Austin Ginnings (2025-09-24)
  • No defense entries: The public mirror ends at Dkt. 8. There is no LG notice of appearance, no answer, no motion to extend time, and no Rule 7.1 disclosure by LG visible in the open-source docket data (PacerMonitor, Ex Parte's mirror — which itself lists "No Attorneys" for the case, and CourtListener has no docket page for this number).
  • The settlement filing that would have borne LG counsel's names is not publicly retrievable: RPX's 2026-03-22 report ("Flexiworld Hits TCL as LG Electronics Exits Campaign") confirms that a "Joint Motion to Stay All Deadlines and Notice of Settlement" was filed in this case — a document that by definition was signed by LG's counsel — but RPX does not name the attorneys, and the filing itself sits behind PACER (the case's public mirrors were not updated past Dkt. 8).

Why this is consistent with the case posture

This case was a short-lived, early-settlement matter: filed 2025-09-18, summonses returned 2025-09-23, and resolved via the joint settlement notice by ~March 2026 — before any substantive motion practice, Markman, or discovery. It is plausible that LG's counsel appeared only to negotiate and file the joint settlement/stay motion, and that those docket entries (9+) simply were never captured in the free public mirrors. It is equally possible LG's outside counsel entered appearances and the mirrors are simply stale. Either way, the names are not verifiable from open sources I can reach.

Explicit caveats

  • No attorney names for LG Electronics, Inc. or LG Electronics U.S.A., Inc. are sourced in this response because I found none in PACER mirrors, RPX, CourtListener, or press coverage of the filing (Sohu/IP-NAVI/Seoulwire coverage from October 2025 discusses the suit but names only plaintiff-side counsel).
  • To confirm defense counsel, you would need to pull the full PACER docket (entries 9+) for 2:25-cv-00960, specifically any Notice of Attorney Appearance by LG counsel and the Joint Motion to Stay All Deadlines and Notice of Settlement (~March 2026). PACER fee-based access or a PACER Monitor subscription update would resolve this.
  • I deliberately did not substitute LG's counsel from other cases (e.g., LG's regular ED Tex. patent counsel at firms such as Sidley Austin, Quinn Emanuel, or Alston & Bird) because that would be speculation, not record evidence.

Bottom line: As of the publicly available record, there are no confirmed defense attorneys of record; the only attorneys of record visible are Flexiworld's — Timothy E. Grochocinski, Taryn Trusty, and Charles Austin Ginnings (Ginnings is Flexiworld's frequent lead patent litigator). LG's counsel of record almost certainly exists on the sealed/PACER-only portion of the docket (at minimum signing the joint settlement filing), but I could not verify their identity, firm, or role from any source available to me, and I decline to fabricate them.