Samsung Electronics Co., Ltd. et al. v. PayGeo, LLC

This case involves an Inter Partes Review (IPR) proceeding initiated by Samsung Electronics Co., Ltd. against PayGeo, LLC, stemming from an underlying patent infringement lawsuit in district court. Samsung Electronics Co., Ltd. is a South Korean multinational conglomerate and a leading global operating company known for its consumer electronics, IT, and mobile communication products, including smartphones and digital payment platforms. PayGeo, LLC is a Texas-based limited liability company that appears to be a patent assertion entity (PAE), as it explicitly states it "does not identify any of its own products as practicing the patents" and has not sold or offered any product embodying the asserted claims. PayGeo describes its services as providing a private label platform for the banking community and a "Good Deal" application for mobile digital wallet transactions.

The core of the dispute revolves around patents related to secure financial transactions and mobile payment systems. Samsung's "Wallet, Pay & Knox platforms" are the accused products and services in the underlying district court litigation, facing allegations of infringing secure transaction technology, including features for initiating payments via directional movement. The prompt specifically identifies US Patent 10,796,296 as at issue in IPR2025-01555. However, web searches indicate that IPR2025-01555 was actually filed against U.S. Patent No. 12,014,347. Both U.S. Patent No. 10,796,296 and U.S. Patent No. 12,014,347 are titled "Kit, system and associated method and service for providing a platform to prevent fraudulent financial transactions," broadly covering systems and methods for secure financial transactions, particularly within a mobile digital wallet environment. The underlying district court case, PayGeo, LLC v. Samsung Electronics Co., Ltd. et al., Case No. 2:25-cv-00334, filed on April 2, 2025, in the U.S. District Court for the Eastern District of Texas (Marshall Division), involves five patents, including both the '296 and '347 patents. The district court case is presided over by District Judge Robert W. Schroeder, III, and Magistrate Judge Roy S. Payne, with a Markman hearing scheduled for October 21, 2026, and a jury trial set for April 19, 2027.

The procedural posture for IPR2025-01555 is at the Patent Trial and Appeal Board (PTAB), where it was filed on September 30, 2025. This IPR is notable because the PTAB ultimately issued a "Director Discretionary Decision: Deny" for the petition on January 26, 2026, meaning institution was denied. This denial was based on Fintiv factors, considering the advanced stage of the parallel district court litigation and Samsung's prolonged knowledge of the asserted patents. This outcome highlights the PTAB's discretionary power to deny IPRs when parallel district court proceedings are well underway, aiming to prevent duplicative efforts and address settled expectations. The case's setting in the Eastern District of Texas, a prominent venue for patent infringement litigation, further underscores its strategic significance in the context of NPE assertions against major technology companies in the critical mobile payments sector.

Key Legal Developments and Outcome for PayGeo, LLC v. Samsung Electronics Co., Ltd. et al.

This summary outlines the legal developments in the patent infringement litigation, PayGeo, LLC v. Samsung Electronics Co., Ltd. et al., Case No. 2:25-cv-00334, filed in the U.S. District Court for the Eastern District of Texas, and related Inter Partes Review (IPR) proceedings before the Patent Trial and Appeal Board (PTAB).

District Court Litigation (E.D. Texas Case No. 2:25-cv-00334)

1. Filing & Initial Pleadings:

• Complaint Filed: On April 1, 2025, PayGeo, LLC initiated a patent infringement lawsuit against Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. in the U.S. District Court for the Eastern District of Texas, alleging infringement of five U.S. patents: 8,554,671; 10,796,296; 10,937,018; 11,087,307; and 12,014,347.
• Extension of Time to Answer: On April 22, 2025, the court granted Samsung an extension of time to file its answer.
• Answer and Affirmative Defenses: Samsung filed its Answer to the Complaint on July 29, 2025, including various affirmative defenses.
• Motion to Strike Affirmative Defenses: On August 20, 2025, PayGeo, LLC filed an "Opposed Motion to Strike Defendants' Affirmative Defenses," specifically targeting Samsung's Fourteenth Defense, which alleged equitable doctrines without sufficient factual basis.

2. Pre-trial Motions of Substance:

• Motion for Judgment on the Pleadings: An order was issued on September 18, 2025, granting an extension of time to file a response/reply concerning a motion for judgment on the pleadings, indicating such a motion was filed by one of the parties.

3. Claim Construction (Markman):

• Markman Hearing Scheduled: A Markman hearing (claim construction hearing) has been scheduled for October 21, 2026.

4. Discovery Milestones:

• The court issued a Docket Control Order on September 24, 2025, outlining the pretrial schedule.

5. Final Disposition / Present Posture:

• The district court case remains active and is proceeding through the pre-trial phase.
• Upcoming milestones include the Markman hearing in October 2026, a Pretrial Conference on March 15, 2027, and Jury Selection on April 19, 2027.

Parallel PTAB IPR Proceedings

1. Filing of IPR Petitions:

• IPR2025-01555: On September 30, 2025, Samsung Electronics Co., Ltd. et al. filed an Inter Partes Review petition challenging U.S. Patent 10,796,296, among other patents, owned by PayGeo, LLC.
• IPR2025-01554: Concurrently, Samsung also filed IPR2025-01554 against PayGeo, LLC on September 30, 2025, likely challenging other patents asserted in the district court litigation, including the '296 patent.

2. Effect on Litigation:

• As of May 28, 2026, the status of the institution decisions for IPR2025-01555 and IPR2025-01554 is not explicitly available in the search results. Given the filing date of September 30, 2025, a decision on institution would typically be expected by late March 2026 (within six months of filing) under standard PTAB procedures.
• The search results do not indicate that the district court litigation has been stayed pending the outcome of these IPRs. However, the possibility of discretionary denial by the USPTO Director, based on factors such as "settled expectations," the timing relative to parallel district court proceedings, and the efficiency of PTAB review, is a relevant consideration for IPRs filed in 2025. Director Review has become a significant factor in IPR institution decisions, with the Director having personal control over all institution decisions since October 2025 and a focus on discretionary denial in various circumstances. The PTAB also issued a memorandum on July 29, 2025, outlining new procedures for final written decisions in AIA trials, which does not impact institution decisions.

Counsel for Plaintiff(s) Samsung Electronics Co., Ltd. et al. in IPR2025-01555

Based on available information for IPR2025-01555, Joshua Goldberg is listed as petitioner counsel. While a complete list of all counsel (denoted by "et al.") for this specific IPR could not be definitively extracted from publicly available docket sheets or Power of Attorney filings for IPR2025-01555, the most prominent attorney matching "Joshua Goldberg" with extensive PTAB and consumer electronics experience is:

• Name: Joshua L. Goldberg
• Role: Lead Counsel (Likely)
• Firm: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
• Office Location: Washington, D.C.
• Relevant Patent Litigation Experience: Joshua L. Goldberg is a partner and former leader of Finnegan's PTAB trials section, specializing in inter partes review (IPR), covered business method (CBM), and post-grant review (PGR) proceedings before the Patent Trial and Appeal Board (PTAB). He has served as lead or backup counsel in over 225 IPRs, CBMs, and PGRs, representing both petitioners and patent owners. His experience includes patents related to consumer electronics, and he has worked closely with a Fortune 100 consumer electronics company (which Samsung is) on patent prosecution strategies. He is also recognized in the intellectual property field and co-authors "The Practitioner's Guide to Trials Before the Patent Trial and Appeal Board."

While Joshua L. Goldberg of Finnegan is strongly indicated as a lead counsel, the full list of "et al." counsel for IPR2025-01555 has not been explicitly identified in the search results. Samsung does engage various firms for its IPR proceedings, with some filings in other IPRs (e.g., IPR2025-01565) listing attorneys from firms like Quinn Emanuel Urquhart & Sullivan, LLP. However, for IPR2025-01555 specifically, only "Goldberg, Joshua et al." is directly mentioned as petitioner counsel.

Counsel of Record for PayGeo, LLC in IPR2025-01555

PayGeo, LLC, the Patent Owner (Respondent) in IPR2025-01555, is represented by counsel from Herbert Smith Freehills Kramer (us) LLP. The primary counsel identified for PayGeo in this Inter Partes Review proceeding is James Hannah.

Here is a breakdown of the identified attorney:

• Name: James Hannah
  • Role: Counsel
  • Firm: Herbert Smith Freehills Kramer (us) LLP
  • Office Location: (Further search needed for specific office location, but firm is listed as "us")
  • Relevant Experience: James Hannah is frequently listed as counsel for PayGeo in PTAB proceedings and related district court litigation.

While other attorneys such as Violaine Carmelle Brunet, Lisa Kobialka, Paul Andre, Christina M Finn, Elizabeth L DeRieux, Gerald F Ivey, Nicholas A. Cerulli, Connor Michael McGregor, Wyatt Lawrence Bazrod, Charles H Suh, Christina Ji-Hye Yang, Christopher T Blackford, Melissa Richards Smith, Sneha Nyshadham, Benjamin A. Saidman, Parmanand K Sharma, and Benjamin R Schlesinger are mentioned in relation to PayGeo in parallel district court litigation (e.g., 2:25-cv-00334), or other IPRs, James Hannah is explicitly named as Respondent Counsel for IPR2025-01555. To confirm other specific attorneys for PayGeo in this particular IPR beyond "Hannah, James et al." would require access to more detailed filings within the IPR itself. Firm office locations and detailed experience for counsel are not readily available through the initial PTAB docket summaries.