Snapaid Ltd. v. Samsung Electronics Co., Ltd. et al.

Snapaid Ltd. has initiated a patent infringement lawsuit against Samsung Electronics Co., Ltd. and its U.S. subsidiary, Samsung Electronics America, Inc., in the Eastern District of Texas. Snapaid Ltd., an Israeli company founded in 2012, operates as a smart mobile camera app developer but is identified as a "deadpooled" entity that primarily focuses on IP licensing and patent assertion. Conversely, Samsung Electronics Co., Ltd. is a global technology and semiconductor powerhouse, with Samsung Electronics America, Inc. serving as its major U.S. operating arm. The core of the dispute stems from an alleged prior relationship where Snapaid disclosed its "real-time picture quality assessment and improvement features" to Samsung under a non-disclosure agreement in 2015, only for Samsung to later release products incorporating similar capabilities after declining a licensing agreement in 2017.

The litigation specifically targets Samsung's smartphones and tablets, alleging infringement through "picture quality functionalities" such as Flaw Detection, Shot Suggestions, and Palm Gesture features. The primary patent at issue, U.S. Patent No. 11,671,702, along with several other closely related patents, is titled "Real Time Assessment of Picture Quality." These patents collectively cover systems and methods designed for real-time image quality analysis, providing users with immediate feedback during photo and video capture. The case is proceeding in the U.S. District Court for the Eastern District of Texas, Marshall Division, before District Judge Robert W. Schroeder III and Magistrate Judge Roy S. Payne. This venue is historically favored by patent plaintiffs due to its reputation for efficient "rocket docket" case management and a perceived plaintiff-friendly environment, particularly against large tech defendants. While the Supreme Court's TC Heartland decision restricted venue for domestic companies, suing a foreign entity like Samsung Electronics Co., Ltd. allows plaintiffs to potentially bypass some of those limitations.

The case is notable for several reasons, including the alleged "disclose-then-sue" pattern characteristic of many Patent Assertion Entities (PAEs). Furthermore, Samsung actively challenged Snapaid's asserted patents at the Patent Trial and Appeal Board (PTAB), including filing an Inter Partes Review (IPR) against Patent No. 11,671,702 (IPR2025-01520). However, the PTAB issued a "Director Discretionary Decision: Deny" regarding the institution of this IPR on January 8, 2026, which allows the validity of Patent No. 11,671,702 to proceed unchallenged through the PTAB in this instance, keeping the focus on the district court litigation. This denial represents a favorable outcome for Snapaid, mitigating a common defense strategy employed by alleged infringers.

Legal Developments and Outcome in Snapaid Ltd. v. Samsung Electronics Co., Ltd. et al.

The patent infringement litigation Snapaid Ltd. v. Samsung Electronics Co., Ltd. et al. (Case No. 2:25-cv-00378) in the Eastern District of Texas remains active, with several key legal developments shaping its course since its filing on April 10, 2025. The case involves allegations of infringement of eight patents related to camera features, including U.S. Patent No. 11,671,702.

Filing & Initial Pleadings

• Complaint Filed (2025-04-10): SnapAid Ltd. initiated the lawsuit by filing a complaint against Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc., alleging patent infringement related to camera features.
• Samsung's Invalidity Contentions (2025-12-01): Samsung filed its Invalidity Contentions, asserting various claim phrases of the patents at issue as indefinite. While the specific docket entry for Samsung's answer and counterclaims is not explicitly detailed in the provided information, the filing of invalidity contentions indicates that Samsung responded to the complaint and is contesting validity.
• Plaintiff's Amended Infringement Contentions (2025-12-30 & 2026-05-13): SnapAid served its "First Second Amended Infringement Contentions" on December 30, 2025. Subsequently, on May 13, 2026, the Court granted SnapAid's unopposed motion for leave to amend these contentions to supplement P.R. 3-2 disclosures, following the discovery of new documents.

Pre-Trial Motions of Substance

• Motion for Extension of Deadlines (2025-08-27): The Magistrate Judge granted an order for an extension of deadlines.
• Agreed Discovery and Docket Control Orders (2025-09-24): Magistrate Judge Roy S. Payne signed an Agreed Discovery Order and an Agreed Docket Control Order.
• Motion to Stay Pending Ex Parte Reexamination: Samsung filed a motion to stay the litigation, citing pending ex parte reexamination (EPR) proceedings at the USPTO for all eight asserted patents, which involve all 141 asserted claims. Samsung argued that these reexaminations are likely to simplify or eliminate issues before the court, as the USPTO found substantial new questions of patentability for each patent based on new prior art.
• Fact Discovery Deadline (2026-11-16): Fact discovery is scheduled to close on November 16, 2026. As of May 2026, fact discovery was still in its early stages, with no depositions taken and no email discovery search terms proposed.

Claim Construction (Markman)

• Markman Hearing Scheduled (2026-10-22): A Markman hearing for claim construction is currently set for October 22, 2026, before Magistrate Judge Roy S. Payne. No outcomes have been reached at this stage.

Trial Events and Outcome

• Jury Selection Scheduled (2027-04-19): Jury selection is scheduled for April 19, 2027, before District Judge Robert W. Schroeder III. The case has not yet reached trial, verdict, or post-trial motions.

Parallel PTAB IPR/PGR Proceedings

Samsung has aggressively pursued challenges against the asserted patents at the USPTO.

• Ex Parte Reexaminations (EPRs): Samsung initiated ex parte reexaminations for all eight patents asserted in the litigation, including U.S. Patent No. 11,671,702. The USPTO issued its first Office Action in these EPRs on April 23, 2026, rejecting all 20 claims of the '573 patent, one of the eight asserted patents.
• Inter Partes Review (IPR2025-01520 for 11,671,702): Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. filed an Inter Partes Review petition (IPR2025-01520) challenging U.S. Patent No. 11,671,702.
• Patent Owner's Request for Discretionary Denial (2025-11-17): SnapAid, as the patent owner, filed a request for discretionary denial of institution for IPR2025-01520 on November 17, 2025. SnapAid argued against institution, asserting that Samsung had been aware of the patents for a long time through NDA-protected exchanges and pre-suit communications, and that its "selective and fragmented challenge strategy" was intended to circumvent the Director's review of "settled expectations." SnapAid also argued against duplicative proceedings and highlighted that the district court would resolve infringement, validity, and damages for all eight patents in April 2027, while PTAB decisions would offer only a marginal timing benefit for at most five patents.
• Post-Grant Review (PGR2025-00083 for 12,250,452): A Post-Grant Review (PGR2025-00083) was also filed by Samsung challenging U.S. Patent No. 12,250,452, another patent in the same family. SnapAid also filed a request for discretionary denial in this PGR on November 17, 2025.
• Broader Challenge to USPTO Policies (2025-08-29): In a related development, Samsung and Google jointly filed a writ of mandamus at the Federal Circuit on August 18, 2025, challenging the USPTO's new discretionary denial regime, specifically the reinstatement of the Fintiv factors, arguing it violates the Administrative Procedure Act and the Due Process Clause. This broader challenge provides context for Samsung's strategy in seeking discretionary denial in the PTAB proceedings.

Final Disposition or Present Posture

The case is currently active, with a Markman hearing scheduled for October 2026 and a jury trial set for April 2027. There has been no settlement, dismissal, or final judgment to date.

Counsel of Record for Snapaid Ltd.

The following attorneys represent Snapaid Ltd. in Snapaid Ltd. v. Samsung Electronics Co., Ltd. et al. (2:25-cv-00378):

• Melissa Richards Smith

  • Role: Local Counsel
  • Firm: Gillam & Smith, LLP, Tyler, Texas
  • Note: Melissa Richards Smith is a highly experienced trial attorney in the Eastern District of Texas, frequently acting as local counsel in patent infringement cases.

• F. Christopher Mizzo

  • Role: Lead Counsel
  • Firm: Kirkland & Ellis LLP, Washington D.C.
  • Note: F. Christopher Mizzo is a partner at Kirkland & Ellis with extensive experience in patent litigation across various technologies.

• David Rokach

  • Role: Lead Counsel
  • Firm: Kirkland & Ellis LLP, New York, New York
  • Note: David Rokach is a partner at Kirkland & Ellis, focusing on intellectual property litigation, particularly in the technology sector.

• Austin Pennington

  • Role: Lead Counsel
  • Firm: Kirkland & Ellis LLP, Washington D.C.
  • Note: Austin Pennington is a partner at Kirkland & Ellis specializing in patent litigation and other complex intellectual property disputes.

• Alex R. Henriques

  • Role: Lead Counsel
  • Firm: Kirkland & Ellis LLP, New York, New York
  • Note: Alex Henriques is a partner in Kirkland & Ellis's intellectual property practice, handling patent litigation for technology and pharmaceutical companies.

• Gregory S. Arovas

  • Role: Lead Counsel
  • Firm: Kirkland & Ellis LLP, New York, New York
  • Note: Gregory Arovas is a highly recognized intellectual property litigator and partner at Kirkland & Ellis, with a focus on high-stakes patent disputes.

• Todd M. Friedman

  • Role: Lead Counsel
  • Firm: Kirkland & Ellis LLP, New York, New York
  • Note: Todd Friedman is a partner at Kirkland & Ellis, specializing in patent litigation and post-grant proceedings.

The defendant, Samsung Electronics Co., Ltd. et al., is represented by a robust legal team from several prominent intellectual property litigation firms and includes in-house counsel.

Here is the breakdown of the counsel of record for the defendant(s):

Kirkland & Ellis LLP

• Gregory S. Arovas
  • Role: Partner (likely lead counsel)
  • Firm & Office: Kirkland & Ellis LLP, New York, NY
  • Experience: Recognized as a top intellectual property litigation lawyer, he has represented both plaintiffs and defendants in numerous high-profile patent and trade secret litigations, including cases for high-technology clients such as Samsung, Intel, and Sony, trying numerous District Court and ITC cases to verdict.
• Todd M. Friedman, P.C.
  • Role: Partner
  • Firm & Office: Kirkland & Ellis LLP, New York, NY
  • Experience: A senior litigation partner with a primary focus on intellectual property, he is an experienced trial lawyer who has litigated high-stakes cases across the country, including for Samsung in the Eastern District of Texas.
• David Rokach
  • Role: Partner
  • Firm & Office: Kirkland & Ellis LLP, Chicago, IL
  • Experience: Partner in Kirkland's intellectual property group with extensive experience in patent litigation matters at trial and appellate levels, involving mobile communications, semiconductors, and consumer products. He has represented Samsung in ITC and Federal Circuit matters.
• Peter Jason Evangelatos
  • Role: Partner
  • Firm & Office: Kirkland & Ellis LLP, New York, NY
  • Experience: Practices primarily patent litigation before district courts, the USPTO, and the ITC, and has represented Samsung in multiple patent infringement matters in the Eastern District of Texas and in ITC and district court litigations against Ericsson.
• Alex R. Henriques, P.C.
  • Role: Partner
  • Firm & Office: Kirkland & Ellis LLP, New York, NY
  • Experience: Focuses on patent infringement litigation in federal courts and the ITC, with experience in semiconductor fabrication, telecommunications, and computer software and hardware. He has represented Samsung against Ericsson in an ITC action.
• F. Christopher Mizzo, P.C.
  • Role: Partner
  • Firm & Office: Kirkland & Ellis LLP, Washington, D.C.
  • Experience: A trial lawyer experienced in complex commercial and intellectual property disputes, including first-chairing high-stakes cases and trying cases in federal courts and the ITC, with experience representing Samsung in ITC cases.
• Austin Pennington
  • Role: Associate
  • Firm & Office: Kirkland & Ellis LLP, New York, NY
  • Experience: Practices intellectual property litigation with a focus on patent infringement and high-tech contract disputes.

Steptoe LLP

• James R. Nuttall
  • Role: Partner (likely lead counsel)
  • Firm & Office: Steptoe LLP, Chicago, IL
  • Experience: A nationally recognized first-chair patent trial lawyer known for achieving significant verdicts and skilled in complex legal and technical issues across various technologies, and frequently serves as lead counsel in post-grant review proceedings.
• Jacob Michalakes
  • Role: Associate
  • Firm & Office: Steptoe LLP, Chicago, IL
  • Experience: Primarily focused on patent litigation, representing both plaintiffs and defendants in federal district courts and with experience in Section 337 investigations before the ITC across various technological areas.
• James Winn
  • Role: Associate
  • Firm & Office: Steptoe LLP, Chicago, IL
  • Experience: A litigator specializing in high-tech intellectual property disputes, including patent enforcement, litigation risk assessment, and frequently represents petitioners and patent owners in IPR proceedings.

Miller Fair Henry PLLC

• Charles Everingham, IV
  • Role: Of Counsel (local counsel)
  • Firm & Office: Miller Fair Henry PLLC, Longview, TX
  • Experience: A former U.S. Magistrate Judge in the Eastern District of Texas, he advises clients on intellectual property litigation, particularly patent litigation, having handled numerous Markman proceedings and trials of complex patent cases. As of November 15, 2025, he retired from active litigation practice with the firm.
• Claire Abernathy Henry
  • Role: Partner (local counsel)
  • Firm & Office: Miller Fair Henry PLLC, Longview, TX
  • Experience: Handles complex commercial litigation and patent litigation with extensive knowledge of federal court practice in the Eastern and Western Districts of Texas. She has been involved in dozens of patent trials and is known for translating complex technical terms for jurors.

Gillam & Smith, LLP

• Melissa Richards Smith
  • Role: Partner (local counsel)
  • Firm & Office: Gillam & Smith, LLP, Marshall, TX
  • Experience: An experienced trial lawyer who frequently serves as local counsel for visiting attorneys in patent cases in the Eastern District of Texas. She has tried multiple patent cases to verdict resulting in non-infringement and invalidity.

Samsung In-House Counsel

• Matthew Bathon
  • Role: Principal Legal Counsel
  • Company: Samsung Electronics
  • Experience: Coordinates Samsung's ITC and district court dockets and focuses his practice on Section 337 investigations and IP disputes.
• Tim Jezek
  • Role: Principal Legal Counsel
  • Company: Samsung Electronics America
  • Experience: Focuses on IP litigation and related policy issues, with over two decades of litigation and intellectual property counseling experience.
• Phillip Lee
  • Role: Principal Legal Counsel
  • Company: Samsung Electronics US IP Center
  • Experience: A veteran litigator with substantive experience in patent litigation, patent prosecution, and licensing, currently managing a docket of patent cases with outside counsel and advising on IP issues.