Litigation

Maxell, Ltd. v. Lenovo Group Ltd. et al.

Active

6:21-cv-01169

Patents at issue (1)

7952645PTAB challenge active

Plaintiffs (1)

Summary

Maxell, Ltd. filed this infringement suit against Lenovo Group Ltd., Lenovo (United States) Inc., and Motorola Mobility LLC, alleging infringement on eight patents. A motion for alternative service was granted on February 15, 2022.

Case overview & background

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

Maxell, Ltd. v. Lenovo Group Ltd. et al.: A Patent Battle over Smartphone Technology in the Western District of Texas

This patent infringement litigation, Maxell, Ltd. v. Lenovo Group Ltd. et al. (6:21-cv-01169), centers on allegations of infringement against various features of Motorola-branded smartphones. The plaintiff, Maxell, Ltd., is a Japan-based operating company engaged in the manufacturing and sale of energy products, industrial materials, and electronic appliance/consumer products, including batteries, optical components, and projectors. Maxell actively manages and asserts its robust intellectual property portfolio, pursuing licensing and litigation globally when its patents are not respected. The defendants are Lenovo Group Ltd., a Hong Kong-based multinational technology company known for computers and smartphones; its U.S. subsidiary, Lenovo (United States) Inc.; and Motorola Mobility LLC, a U.S.-based consumer electronics manufacturer primarily producing Android smartphones, which is a subsidiary of Lenovo. The accused products are Motorola-branded smartphones, with the infringement claims targeting functionalities such as image and video capture and processing (including "Portrait" mode and document scanning), video streaming, audio playback, and location services.

Maxell has asserted eight U.S. patents in this lawsuit: U.S. Patent Nos. 8,098,695, 7,577,417, 7,551,209, 6,928,292, 9,420,212, 7,952,645, 8,059,177, and 7,072,673. These patents cover a range of technologies pertinent to modern mobile devices. Specifically, U.S. Patent No. 7,952,645 generally relates to image correction processes for digital images, particularly for detecting and excluding pattern portions during correction. U.S. Patent No. 6,928,292 describes a mobile handset capable of determining its position using both GPS and cellular signals for enhanced accuracy. U.S. Patent No. 9,420,212 pertains to an image pickup apparatus capable of selectively capturing still images and moving images and switching between them. U.S. Patent No. 8,098,695 generally describes an apparatus for generating electricity utilizing nondestructive interference of energy. U.S. Patent No. 7,577,417 relates to a mobile terminal and a method for processing an image signal. U.S. Patent No. 7,551,209 describes an image processing apparatus for controlling a processing unit based on an image analysis. U.S. Patent No. 8,059,177 generally involves a digital camera and a method of controlling the digital camera. U.S. Patent No. 7,072,673 concerns a wireless LAN system and a power control method for a wireless terminal.

The case is currently active in the [U.S. District Court for the Western District of Texas, Waco Division](/courts/western-district-of-texas-waco), before Judge Alan D. Albright. This venue is notable for its substantial patent litigation docket, largely due to Judge Albright's active recruitment of patent cases and his implementation of fast-track scheduling orders, which often lead to quicker resolutions compared to other districts. This strategic choice of venue by Maxell is consistent with the patterns of many patent plaintiffs seeking efficient adjudication. The case is further notable due to Maxell's history of aggressively asserting its intellectual property against major technology companies like Apple and Samsung, having secured significant jury verdicts in past litigations. The litigation also involves parallel actions, including Motorola Mobility's filing of a declaratory judgment action in the Northern District of Illinois concerning the same patents, and ongoing inter partes reviews (IPRs) at the Patent Trial and Appeal Board (PTAB) filed by Samsung against Maxell, reflecting the broader, multi-front nature of Maxell's IP enforcement strategy in the competitive consumer electronics market.

Key legal developments & outcome

Major rulings, motions, claim construction, settlements, and the present posture or final disposition.

Maxell, Ltd. initiated patent infringement litigation against Lenovo Group Ltd., Lenovo (United States) Inc., and Motorola Mobility LLC in the U.S. District Court for the Western District of Texas. The case, 6:21-cv-01169, involved allegations of infringement on eight patents, including U.S. Patent No. 7,952,645. The litigation saw several pre-trial developments, including motions for service and claim construction, before ultimately concluding in a confidential settlement tied to parallel inter partes review (IPR) proceedings.

Key Legal Developments and Outcome:

  • Filing & Initial Pleadings:

    • Complaint Filed: Maxell, Ltd. filed its complaint on November 12, 2021, in the Western District of Texas. The complaint alleged infringement on eight patents, which included U.S. Patents 7,072,673; 8,059,177; 7,952,645; 7,577,417; 8,098,695; 7,199,821; 9,420,212; and 6,928,292.
    • Alternative Service Granted: On February 15, 2022, the court granted Maxell's motion for alternative service on the Chinese defendant, Lenovo Group Ltd.
    • (Information regarding the specific filing dates of answers and counterclaims by Lenovo Group Ltd., Lenovo (United States) Inc., and Motorola Mobility LLC is not explicitly detailed in the provided search results, beyond the general understanding that such pleadings would follow the complaint and service.)

  • Pre-trial Motions of Substance:

    • Scheduling Order: A scheduling order, effective March 1, 2022 (based on a February 4, 2022 entry), set various deadlines for discovery and pre-trial filings.
    • Claim Construction Briefing: Maxell filed its Responsive Claim Construction Brief on June 13, 2022, indicating active claim construction proceedings. Lenovo's opening claim construction brief also reportedly addressed potential summary judgment of invalidity under 35 U.S.C. § 112(a).
    • (No specific rulings on motions to dismiss or transfer, or summary judgment were found in the provided search results prior to the case's resolution.)

  • Claim Construction (Markman) Outcomes:

    • The scheduling order stipulated that the parties would exchange claim terms for construction by April 20, 2022, and proposed claim constructions by May 2, 2022. Maxell's responsive brief was filed on June 13, 2022.
    • (No final Markman order or claim construction hearing outcome was explicitly found in the provided search results before the case settled.)

  • Discovery Milestones with Strategic Significance:

    • The March 1, 2022, scheduling order established key discovery deadlines:
      • Plaintiff's preliminary infringement contentions: February 11, 2022.
      • Defendant's preliminary invalidity contentions: April 4, 2022.
      • Final infringement and invalidity contentions: September 19, 2022.
      • Deadlines were also set for opening and rebuttal expert reports and the close of expert discovery, as well as a deadline for dispositive and Daubert motions.

  • Trial Events, Verdict, and Post-Trial Motions:

    • The case did not proceed to trial.

  • Settlement, Dismissal, Judgment, or Appeal:

    • The district court litigation was resolved through a confidential license agreement between Maxell and Motorola Mobility LLC. This settlement also led to the termination of parallel IPR proceedings.
    • (The specific date of the district court's dismissal order stemming from this settlement was not explicitly found in the provided search results.)

  • Parallel PTAB IPR/PGR Proceedings:

    • Motorola Mobility IPRs: Motorola Mobility LLC filed Inter Partes Review petitions against Maxell's patents. These included IPR2022-00930 concerning U.S. Patent No. 6,928,292 and IPR2022-01348 (another IPR, likely related to Maxell's asserted patents).
    • Termination due to Settlement: On June 21, 2023, Motorola Mobility LLC and Maxell, Ltd. jointly requested the termination of IPR2022-00930 and IPR2022-01348 with respect to the '292 patent, informing the Patent Trial and Appeal Board (PTAB) of a confidential license agreement that fully resolved the matter. The PTAB authorized and subsequently terminated the proceedings. This settlement and termination of the IPRs directly impacted and resolved the parallel district court litigation between Maxell and Lenovo/Motorola.
    • Other Related IPRs: Separately, IPR2025-01312, concerning U.S. Patent No. 7,952,645, was filed by [Samsung Electronics Co. Ltd.](/litigations/by-plaintiff/Samsung%20Electronics%20Co.%20Ltd.) against Maxell Corp. (as the owner) on August 29, 2025, and has been instituted and is pending. Another IPR, IPR2025-01309 for patent 7,577,417, also filed by Samsung, noted Maxell, Ltd. v. Lenovo Grp. Ltd., No. 6:21-cv-01169 as a related proceeding, though this appears to be in the context of broader litigation by Maxell against multiple parties. However, these Samsung IPRs relate to different or later disputes and did not directly cause the termination of the Maxell v. Lenovo/Motorola district court case, which was resolved by the Motorola Mobility IPR settlement.

In the news

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

I'll search for press coverage across multiple angles.

Let me search more specific press outlets and angles.

Let me try more targeted press-outlet searches.

Press and secondary-source coverage

Searches across the mainstream and trade outlets named in this task — Reuters, Bloomberg Law, Law360, Ars Technica, The Verge, IPWatchdog, Patently-O, EFF Deeplinks, JD Supra — returned no dedicated article about Maxell, Ltd. v. Lenovo Group Ltd., No. 6:21-cv-01169, the asserted '645 patent, or any settlement of this docket. What coverage exists sits in three adjacent buckets: (1) ITC/international-trade reporting on Maxell's companion Section 337 actions against Lenovo and Motorola, (2) Chinese-language trade press covering the same ITC proceedings, and (3) law-firm attorney biographies that describe the outcome of the Maxell–Lenovo dispute in marketing terms. I found no reporting on a damages figure, no verdict coverage, and no analyst or industry reaction specific to this case — unsurprising given it never reached trial.

The most substantive "news" items concern the ITC track, not the W.D. Tex. docket. The USITC announced on 2022-08-16 (News Release 22-088) that it had voted to institute Investigation No. 337-TA-1324 against Lenovo Group Ltd., Lenovo (United States) Inc., and Motorola Mobility LLC, based on a complaint Maxell filed in June 2022 seeking a limited exclusion order and cease-and-desist orders — a different patent set (the '821, '487, '394, '086, '590 and '284 patents) than the eight patents at issue in 6:21-cv-01169, though it targets the same Motorola-branded smartphone families. An Oblon ITC blog post by John Presper, published via Lexology, summarized the institution of the earlier Investigation No. 337-TA-1312 and listed the accused Moto E, Razr, Edge, Moto G and Moto One models; notably, that post's text also contains boilerplate referencing "interactive fitness products including stationary exercise bikes, treadmills, elliptical machines, and rowing machines," an evident copy-paste error that plainly does not describe this dispute (the ITC's own notice of investigation describes mobile electronic devices, not fitness equipment) — a caution against relying on that blog summary for product scope. International Trade Today reported on 2022-09-22 that Maxell withdrew its 337-TA-1312 complaint to avoid "overlapping demands," contingent on the ITC instituting the second investigation — and quoted Maxell's stated rationale that termination would ensure the parties "will not be subject to overlapping demands or conflicting decisions on two concurrently running investigations."

Chinese-language trade coverage picked up the same ITC thread and, uniquely among what I found, linked the ITC track to a global settlement. The 中国贸易救济信息网 (China Trade Remedy Information Network) reported on 2023-08-21 that the ITC issued a partial final determination on 2023-08-18 declining to review an ALJ's July 16, 2023 initial determination terminating all of Investigation No. 337-TA-1324 based on settlement — the only settlement reporting I could locate, and it concerns the ITC case rather than the district court docket. Earlier installments of the same reporting thread — 集微网 (jiweinet) and 蓝鲸财经 (lanjinger) — covered the Commission's piecemeal terminations of the '590, '284, and '394 patents based on Maxell's withdrawal of complaint allegations, with Lenovo and Motorola named as respondents. None of these outlets report a dollar figure or license terms, and their framing is procedural (institution, termination, withdrawal) rather than analytical.

Where secondary sources go beyond the court record, they do so through law-firm self-descriptions rather than journalism. Mayer Brown's profile of partner Saqib J. Siddiqui states that the Maxell–Lenovo/Motorola cases, "involving over ten patents related to features of smartphones, tablets, laptops, and smartwatches," "resulted in a settlement on the eve of the ITC hearing," and colleague Seth W. Bruneel's bio says he "helped Maxell obtain a favorable settlement" in Maxell, Ltd. v. Lenovo Group Ltd. — the closest thing to a confirmation that the disputes ended in a negotiated resolution (the bios do not disclose terms, and neither is a press report). Conversely, DLA Piper's profile of Helena Kiepura states that she and her team "obtained a favorable ruling for Lenovo and Motorola dismissing the Western District of Texas litigation for improper venue and transferring the case to the Northern District of Illinois," and that "in the ITC case, the Staff supported Lenovo and Motorola on all asserted patents and recommended a win for Lenovo and Motorola." I could not verify a venue-transfer ruling in docket 6:21-cv-01169 from any docket or opinion source, and that account most plausibly relates to the separate latter-filed action, Maxell, Ltd. v. Lenovo Group Ltd., No. 6:22-cv-00334 (W.D. Tex.), or to Motorola's declaratory-judgment action in the N.D. Ill. (Motorola Mobility LLC v. Maxell, Ltd., No. 1:22-cv-00256); the claim should be treated as unverified marketing copy, not established fact. Finally, two flagged contradictions with the case metadata: (a) the metadata lists this matter as "Active," but docket aggregators show it terminated on 2023-06-29 (flags: CLOSED, STAYED), and the metadata's single "patent at issue" ('645) understates the eight patents actually asserted; and (b) the prior summary's statement that the district court case was resolved via the Motorola IPR settlement is corroborated in substance by the ITC-settlement reporting and the firm bios, but I found no press article or docket entry confirming a dismissal order in 6:21-cv-01169 itself.

Sources

Plaintiff representatives

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

Maxell, Ltd. is represented by the following counsel in Maxell, Ltd. v. Lenovo Group Ltd. et al. (6:21-cv-01169) and related patent litigation:

  • Jamie B. Beaber

    • Role: Lead Counsel (in related cases, likely lead in this one)
    • Firm: Mayer Brown LLP, Washington D.C. office.
    • Experience: Partner and co-leader of Mayer Brown's global Intellectual Property practice. He recently led the Mayer Brown IP team that secured a $111.7 million jury verdict for Maxell Ltd. against Samsung Electronics Co. Ltd. for willful infringement of three Maxell patents in the Eastern District of Texas.

  • Alan Grimaldi

    • Role: Counsel
    • Firm: Mayer Brown LLP, Washington D.C. office.
    • Experience: Partner in Mayer Brown's Intellectual Property practice, also part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • Kfir B. Levy

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Partner in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • James A. (Tripp) Fussell III

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Partner in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • Saqib J. Siddiqui

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Partner in Mayer Brown's Intellectual Property practice. He was part of the team that won the $111.7 million jury verdict for Maxell against Samsung and is listed as an attorney for Maxell in the IPR2025-01308 case.

  • Bryan C. Nese

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Partner in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • Michael L. Lindinger

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Partner in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • Robert G. Pluta

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Partner in Mayer Brown's Intellectual Property practice. He was part of the team that won the $111.7 million jury verdict for Maxell against Samsung and is listed as an attorney for Maxell in the IPR2025-01308 case.

  • Amanda Streff Bonner

    • Role: Counsel
    • Firm: Mayer Brown LLP, Chicago office.
    • Experience: Partner in Mayer Brown's Intellectual Property practice. She was part of the team that won the $111.7 million jury verdict for Maxell against Samsung and is listed as an attorney for Maxell in the IPR2025-01308 case.

  • Tiffany A. Miller

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Counsel in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • Paul Baldine

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Counsel in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

  • Alison T. Gelsleichter

    • Role: Counsel
    • Firm: Mayer Brown LLP
    • Experience: Counsel in Mayer Brown's Intellectual Property practice, part of the team that secured the $111.7 million jury verdict for Maxell against Samsung.

The above attorneys from Mayer Brown LLP have been identified as representing Maxell Ltd. in significant patent litigation, including a recent win against Samsung, and in PTAB proceedings. While direct docket entries explicitly listing counsel for Maxell in Maxell, Ltd. v. Lenovo Group Ltd. et al. (6:21-cv-01169) were not immediately found, Mayer Brown's consistent representation of Maxell in related patent infringement matters strongly indicates their involvement in this case.

Defendant representatives

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

Lenovo Group Ltd., Lenovo (United States) Inc., and Motorola Mobility LLC are represented by multiple law firms in this case.

Here is the counsel of record for the defendants:

Kirkland & Ellis LLP

  • Gregory S. Arovas (Lead Counsel)
    • Firm: Kirkland & Ellis LLP, New York, NY.
    • Experience: Represents both plaintiffs and defendants in high-profile patent litigation cases. Kirkland & Ellis is recognized for its trial readiness and strong track record in patent litigation across various venues, including US district courts, the US Court of Appeals for the Federal Circuit, the PTAB, and the ITC. The firm has been involved in high-stakes competitor cases, including a significant defense-side patent win for Samsung.
  • Gregg Callaghan LoCascio (Lead Counsel)
    • Firm: Kirkland & Ellis LLP, Washington, D.C.
    • Experience: Regularly acts as lead counsel on high-stakes intellectual property disputes.
  • Michael De Vries (Lead Counsel)
    • Firm: Kirkland & Ellis LLP, Los Angeles, CA.
    • Experience: Consistently achieves victories in both plaintiff and defense-side patent litigation.
  • Jeong-Hwa Park (Counsel)
    • Firm: Kirkland & Ellis LLP, New York, NY.
  • Daniel H. Lee (Counsel)
    • Firm: Kirkland & Ellis LLP, New York, NY.
  • Christopher M. Schmidt (Counsel)
    • Firm: Kirkland & Ellis LLP, Washington, D.C.

Vinson & Elkins LLP

  • Hilary Preston (Local Counsel)
    • Firm: Vinson & Elkins LLP, Austin, TX.
    • Experience: Represents clients in intellectual property litigation and commercial disputes in trial and appellate courts across the country. Her experience includes representing a global leader in solar cell technology in patent infringement litigation.
  • Jeffrey Han (Local Counsel)
    • Firm: Vinson & Elkins LLP, Austin, TX.
    • Experience: Focuses on patent litigation, representing clients before numerous federal district courts, the US Court of Appeals for the Federal Circuit, the US International Trade Commission, and the US Patent and Trademark Office. He also has experience in AAA arbitration proceedings.
  • Corbin Cessna (Local Counsel)
    • Firm: Vinson & Elkins LLP, Austin, TX.

Quinn Emanuel Urquhart & Sullivan, LLP

  • While not explicitly listed as appearing in this specific case, Quinn Emanuel is known for representing major technology companies in patent litigation. The firm achieved a complete defense judgment for Google LLC in a patent litigation case brought by Sonos LLC and won a complete defense verdict for Samsung against Evolved Wireless. They also obtained a writ of mandamus from the Federal Circuit reversing an order denying Google's transfer motion from the Western District of Texas to the Northern District of California.

Fish & Richardson P.C.

  • While not explicitly listed as appearing in this specific case, Fish & Richardson has a top-ranked patent litigation practice and handles more patent cases in District Courts, the Federal Circuit, the ITC, and the PTAB than any other national firm. They are known for success in high-stakes, high-profile patent litigation for Fortune 100 companies.

Lenovo In-House Counsel:

  • John Mulgrew (Deputy General Counsel and Chief Intellectual Property Officer, Lenovo Group Ltd.).
    • Experience: Joined Lenovo as Chief Patent Counsel in December 2019. Previously led the IP team at Uber Technologies Inc. and was a partner at Shook, Hardy & Bacon, focusing on anonymous patent acquisitions. He also led Microsoft's patent analysis team and oversaw patent sales and acquisitions.
  • Anup M. Shah (Sr. Counsel, Intellectual Property Litigation, Motorola Mobility LLC).

It's important to note that the provided information on counsel is based on publicly available data, including general firm experience and specific appearances in related matters. The most current and definitive list of active counsel would be found on the official court docket for case 6:21-cv-01169.