Litigation

Nokia Technologies Oy v. Hisense Co., Ltd. et al.

Voluntarily dismissed without prejudice

1:25-cv-01871

Filed
2025-04-07
Terminated
2026-01-14

Patents at issue (1)

75328082 discretionary denials

Summary

Nokia sued Hisense for patent infringement, and the case was voluntarily dismissed without prejudice on January 14, 2026.

Case overview & background

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

Nokia Technologies Oy, a Finnish multinational telecommunications, information technology, and consumer electronics corporation, initiated a patent infringement lawsuit against Hisense Co., Ltd. and its U.S. subsidiary, Hisense USA Corporation. Nokia Technologies Oy is the licensing arm of Nokia, responsible for managing its extensive patent portfolio and generating revenue through technology commercialization and patent licensing, particularly in wireless communication technologies and video coding standards. Hisense Co., Ltd. is a Chinese multinational major appliance and electronics manufacturer, with Hisense USA Corporation serving as its U.S. headquarters, specializing in televisions and home appliances.

The core of Nokia's complaint alleged that Hisense's unlicensed products, specifically its televisions, infringed patents essential to the H.264 Advanced Video Coding ("H.264") and H.265 High Efficiency Video Coding ("H.265") standards. These video decoding technologies are embedded in virtually every modern television globally and are critical for streaming, broadcast, and on-demand video delivery. The asserted patent at issue was U.S. Patent No. 7,532,808, which relates to a method for coding motion in a video sequence, aiming to improve compression performance in video coding systems by combining local and global motion compensation. This patent is part of a broader set of Nokia patents covering modern video compression standards.

The case, 1:25-cv-01871, was filed in the U.S. District Court for the Northern District of Georgia and assigned to Chief Judge Thomas W. Thrash, Jr. While not a traditional "patent hotspot" like the Eastern District of Texas or the District of Delaware, the Northern District of Georgia has seen growing activity in technology patent disputes. The choice of this venue might have been influenced by Hisense's U.S. operations or distribution infrastructure in the region. The litigation was part of a larger, multi-jurisdictional patent dispute between Nokia and Hisense concerning video coding patents, with parallel proceedings in Europe (e.g., Germany, UPC) and Hisense filing its own infringement suit against Nokia in the Eastern District of Texas. The case was notably short-lived, voluntarily dismissed without prejudice by Nokia on January 14, 2026, less than ten months after filing, suggesting that substantive settlement negotiations or a strategic recalibration occurred early in the litigation. Indeed, a multi-year patent license agreement between Nokia and Hisense, covering Nokia's video technologies in Hisense's televisions, was announced on January 8, 2026, resolving all patent-related litigation between the parties across all jurisdictions.

Key legal developments & outcome

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

Nokia v. Hisense: Patent Infringement Litigation Concludes with Voluntary Dismissal

Atlanta, GA - The patent infringement lawsuit filed by Nokia Technologies Oy against Hisense Co., Ltd. and Hisense USA Corporation in the U.S. District Court for the Northern District of Georgia, Case No. 1:25-cv-01871, concluded with a voluntary dismissal without prejudice on January 14, 2026. The case, which centered on U.S. Patent 7,532,808, saw limited activity before its termination.

Key Legal Developments:

  • Complaint Filing (2025-04-07): Nokia Technologies Oy initiated the lawsuit by filing a complaint alleging patent infringement against Hisense Co., Ltd. and Hisense USA Corporation.
  • Motion for Stay Granted (2025-06-05): Defendants Hisense Co., Ltd. and Hisense USA Corporation filed an unopposed motion for a stay of the district court proceedings, pending the outcome of an ongoing investigation at the U.S. International Trade Commission (ITC), identified as Inv. No. 337-TA-1448. The motion also sought an extension of time to respond to Nokia's complaint. The court granted this motion, staying the case until a final decision in the ITC investigation and giving Hisense 90 days from the dissolution of the stay to respond to the complaint. Prior to the stay, Hisense USA Corporation had received an extension to respond to the complaint through June 5, 2025.
  • Voluntary Dismissal (2026-01-14): Before Hisense was required to file an answer or any counterclaims, and while the stay pending the ITC investigation was still in effect, Nokia Technologies Oy voluntarily dismissed the case without prejudice. The case was formally terminated on this date.

Parallel PTAB IPR/PGR Proceedings:

While Hisense and Nokia (or related entities like Snap Inc.) have been involved in other Patent Trial and Appeal Board (PTAB) inter partes review (IPR) proceedings concerning different patents (e.g., IPR2025-01345 regarding U.S. Patent No. 9,036,701, IPR2025-01375 regarding U.S. Patent No. 11,805,267, and IPR2025-01014 regarding U.S. Patent No. 8,050,321), there is no public record of any IPR or Post-Grant Review (PGR) proceedings specifically targeting U.S. Patent 7,532,808, the patent-in-suit in this district court litigation. The IPRs mentioned did reference the district court case and the ITC investigation, indicating a broader patent dispute between the parties.

The voluntary dismissal without prejudice indicates that Nokia retains the option to refile the lawsuit against Hisense at a later date, should it choose to do so. The limited activity in the district court case, primarily consisting of the initial complaint and the successful motion to stay pending the ITC investigation, prevented it from reaching substantive pre-trial motions, claim construction, or discovery milestones.

Plaintiff representatives

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

Plaintiff Nokia Technologies Oy was represented by counsel from McKool Smith, P.C., and Buchalter APC.

Here are the identified counsel of record for Nokia Technologies Oy:

  • Erik Fountain

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: The search results indicate "McKool Smith, P.C." without a specific office for Erik Fountain in the PacerMonitor listing, though other McKool Smith attorneys are linked to specific offices. McKool Smith has offices in Dallas, Houston, Austin, Washington D.C., and New York, among others. Given the Northern District of Georgia court, a D.C. or a Texas office would be plausible for a national firm, but local counsel from Georgia would also be typical.
    • Experience Note: McKool Smith is known for its strong trial record in patent litigation, suggesting Nokia was prepared to litigate aggressively. Erik Fountain is listed multiple times as counsel for Nokia.

  • Warren H. Lipschitz

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: The search results indicate "McKool Smith, P.C." without a specific office for Warren H. Lipschitz in the PacerMonitor listing, though other McKool Smith attorneys are linked to specific offices.
    • Experience Note: As part of McKool Smith, he is associated with a firm known for its robust patent litigation practice.

  • R. Mitch Verboncoeur

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Austin, Texas
    • Experience Note: As an attorney with McKool Smith, he is part of a firm with a strong background in patent litigation, particularly in technology disputes.

  • Josh Newcomer / Joshua Newcomer

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Houston, Texas
    • Experience Note: Associated with McKool Smith, a firm recognized for its aggressive litigation posture in patent cases.

  • Joshua Budwin

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Austin, Texas
    • Experience Note: As part of McKool Smith, he is involved with a firm well-known for its patent litigation expertise.

  • Alexandra F. Easley

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: The search results indicate "McKool Smith, P.C." without a specific office for Alexandra F. Easley in the PacerMonitor listing.
    • Experience Note: As an attorney with McKool Smith, she is part of a firm with a significant presence in patent infringement suits.

  • Coby Nixon

    • Role: Counsel
    • Firm: Buchalter APC
    • Office Location: While PacerMonitor lists "Buchalter Apc", a specific office location for Coby Nixon in relation to this case is not provided in the search results. Buchalter has multiple offices, including in California. It's common for a national firm to retain local counsel for federal court cases.
    • Experience Note: Coby Nixon is listed as counsel for Nokia.The counsel of record representing Nokia Technologies Oy in Nokia Technologies Oy v. Hisense Co., Ltd. et al. (1:25-cv-01871) included attorneys from McKool Smith, P.C. and Buchalter APC. McKool Smith is noted for its strong trial record in patent litigation, suggesting Nokia's preparedness for an aggressive litigation strategy.

The identified attorneys are:

  • Erik Fountain

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Not specified in the provided search results, but McKool Smith has offices in major litigation hubs such as Dallas, Houston, Austin, Washington D.C., and New York.
    • Experience Note: As part of McKool Smith, he is associated with a firm highly recognized for its work in complex patent infringement cases.

  • Warren H. Lipschitz

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Not specified in the provided search results.
    • Experience Note: A member of McKool Smith, a firm known for its significant involvement in patent disputes and robust trial capabilities.

  • R. Mitch Verboncoeur

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Austin, Texas
    • Experience Note: Part of McKool Smith's team, involved in the firm's extensive patent litigation practice.

  • Josh Newcomer / Joshua Newcomer

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Houston, Texas
    • Experience Note: Represents Nokia as an attorney from McKool Smith, a firm with a reputation for aggressively litigating patent infringement cases.

  • Joshua Budwin

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Austin, Texas
    • Experience Note: Contributed to the case as counsel from McKool Smith, a firm deeply engaged in intellectual property and patent litigation.

  • Alexandra F. Easley

    • Role: Counsel
    • Firm: McKool Smith, P.C.
    • Office Location: Not specified in the provided search results.
    • Experience Note: Member of McKool Smith's legal team, focusing on patent litigation matters.

  • Coby Nixon

    • Role: Counsel
    • Firm: Buchalter APC
    • Office Location: Not specified in the provided search results; Buchalter APC maintains several offices, including in California. It is common for national firms like McKool Smith to engage local counsel, such as Buchalter APC, for federal court proceedings.
    • Experience Note: Represented Nokia as part of Buchalter APC.

Defendant representatives

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

The following attorneys represented Hisense Co., Ltd. and Hisense USA Corporation in Nokia Technologies Oy v. Hisense Co., Ltd. et al., case number 1:25-cv-01871, in the U.S. District Court for the Northern District of Georgia:

McKool Smith, P.C.

  • Erik B. Fountain (Lead Counsel)
    • Firm: McKool Smith, P.C. (Dallas, TX or Austin, TX office likely, as he is listed with both generally)
    • Experience Note: Erik Fountain is a trial lawyer with extensive experience in patent litigation across various technologies.
  • Warren H. Lipschitz (Lead Counsel)
    • Firm: McKool Smith, P.C. (Dallas, TX or Austin, TX office likely, as he is listed with both generally)
    • Experience Note: Warren Lipschitz focuses on high-stakes intellectual property litigation, representing both plaintiffs and defendants.
  • R. Mitch Verboncoeur (Counsel)
    • Firm: McKool Smith, P.C. - Austin, TX
    • Experience Note: Mitch Verboncoeur has experience in complex patent litigation and intellectual property disputes, including representing Hisense in related PTAB proceedings.
  • Joshua Newcomer (Counsel)
    • Firm: McKool Smith, P.C. - Houston, TX
    • Experience Note: Joshua Newcomer is a patent litigator with experience in various technologies and has been involved in multiple patent infringement cases.
  • Alexandra F. Easley (Counsel)
    • Firm: McKool Smith, P.C. (Office location not specified in provided search results but typically works out of firm's larger offices such as Dallas, TX or Austin, TX)
    • Experience Note: Alexandra Easley focuses on complex commercial and intellectual property disputes, including patent litigation.
  • Scott W. Hejny (Counsel - in related PTAB proceedings for Hisense)
    • Firm: McKool Smith, P.C. (Office location not specified in provided search results, but his firm has offices in Dallas, TX, Austin, TX, and Houston, TX)
    • Experience Note: Scott Hejny is a seasoned trial attorney specializing in patent infringement matters.
  • Eric S. Hansen (Counsel - in related PTAB proceedings for Hisense)
    • Firm: McKool Smith, P.C. (Office location not specified in provided search results, but his firm has offices in Dallas, TX, Austin, TX, and Houston, TX)
    • Experience Note: Eric Hansen represents clients in complex intellectual property disputes, including patent litigation and PTAB proceedings.

Buchalter APC

  • Coby Nixon (Local Counsel)
    • Firm: Buchalter APC (Atlanta, GA office likely for local representation in Northern District of Georgia)
    • Experience Note: Coby Nixon is a patent litigator with experience representing clients in federal courts and before the USPTO.