Litigation
Unified Patents v. Paygeo LLC
Not Instituted - ProceduralIPR2025-01555
- Filed
- 2025
Patents at issue (1)
Plaintiffs (1)
Defendants (1)
Summary
Unified Patents filed an Inter Partes Review petition against Paygeo LLC concerning patent 12014347, which was not instituted due to procedural reasons.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
Unified Patents filed an Inter Partes Review (IPR) petition, IPR2025-01555, against Paygeo LLC, challenging the validity of U.S. Patent No. 12,014,347. Unified Patents is a member-based organization focused on deterring "patent trolls" (Non-Practicing Entities or NPEs) and improving patent quality by challenging weak patents in specific technology areas, often through IPRs. Paygeo LLC, on the other hand, appears to be a patent assertion entity (PAE) or NPE, as evidenced by its patent infringement lawsuit against Samsung Electronics Co., Ltd. and [[Samsung Electronics America](/litigations/by-defendant/Samsung%20Electronics%20America), Inc.](/litigations/by-plaintiff/Samsung%20Electronics%20America%2C%20Inc.) (Case No. 2:25-cv-00334 in the Eastern District of Texas), where patent 12,014,347 is one of the asserted patents. The patent at issue, U.S. Patent No. 12,014,347, is related to electronic payment and e-commerce technology.
The procedural posture of IPR2025-01555 is before the Patent Trial and Appeal Board (PTAB), where it was "Not Instituted - Procedural." This means the PTAB declined to proceed with a full review of the patent's validity based on procedural grounds rather than the merits of the invalidity arguments. The decision to deny institution on procedural grounds can be influenced by several factors, particularly the "Fintiv factors" which consider the stage of parallel district court litigation, the presence of identical issues, and the timing of the IPR petition relative to the district court case. In this specific case, PayGeo, as the patent owner, filed a request for discretionary denial, citing the parallel district court action against Samsung in the Eastern District of Texas, which was filed on April 2, 2025, with a trial scheduled for April 19, 2027. PayGeo also argued that Samsung had long been on notice of PayGeo's patents, further supporting "settled expectations."
This case is notable as it highlights the increasing trend of discretionary denials at the PTAB, particularly since March 2025, when new guidance emphasized director discretion and expanded considerations for denial, including "settled expectations" and the Fintiv factors. The high rate of procedural denials has been a significant development in patent law, impacting how petitioners like Unified Patents approach challenging patents, especially those involved in ongoing district court litigation with NPEs. The IPR was filed by Samsung Electronics Co., Ltd. et al. against PayGeo, LLC, on September 30, 2025, further illustrating the ongoing battle between operating companies and NPEs, with Unified Patents acting as a representative of the former by challenging patents asserted by the latter.
Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
Paygeo LLC initiated a patent infringement lawsuit against Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. (collectively, "Samsung") in the Eastern District of Texas, case number 2:25-cv-00334, on April 2, 2025. The complaint alleged infringement of multiple patents, including U.S. Patent No. 12,014,347.
Parallel PTAB IPR Proceedings:
Samsung, in turn, filed several Inter Partes Review (IPR) petitions challenging the validity of Paygeo's patents, including IPR2025-01555 for U.S. Patent No. 12,014,347, on September 30, 2025. Other IPRs were filed around October 1-2, 2025, for related patents such as U.S. Patent Nos. 11,087,307, 10,937,018, 10,796,296, and 8,554,671.
Paygeo, as the patent owner, filed a request for discretionary denial in IPR2025-01555 on December 8, 2025, arguing against institution based on the "Fintiv factors" and "settled expectations" due to the ongoing parallel district court litigation with a trial scheduled for April 19, 2027. This request cited the March 26, 2025, USPTO Memorandum on "Interim Processes for PTAB Workload Management" which emphasized these factors.
The PTAB ultimately issued a Director Discretionary Decision to deny institution of IPR2025-01555 on January 26, 2026, citing procedural grounds. This denial aligns with a broader trend observed in 2025, where discretionary denials at the PTAB significantly increased due to new guidance emphasizing director discretion and expanded considerations like "settled expectations" and the Fintiv factors.
Key Legal Developments in District Court (2:25-cv-00334):
- Filing of Complaint: Paygeo LLC filed its complaint for patent infringement against Samsung on April 2, 2025, in the Eastern District of Texas.
- Claim Construction Hearing: A Markman hearing for claim construction is scheduled for October 21, 2026.
- Trial Schedule: The jury selection and trial are set to begin on April 19, 2027.
- Case Management Conference: A case management conference is scheduled for March 15, 2027.
As of the current date (May 25, 2026), the patent infringement litigation in the Eastern District of Texas remains active and is proceeding towards a scheduled Markman hearing and trial, despite the denial of the IPR petition for U.S. Patent No. 12,014,347.
Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Herbert Smith Freehills Kramer (us)
- Paul Andre · lead counsel
- Lisa Kobialka · lead counsel
- James Hannah · counsel
- Christina M. Finn · counsel
- Violaine Carmelle Brunet · counsel
- Capshaw Derieux
- Elizabeth L. DeRieux · local counsel
In the patent infringement case Paygeo LLC v. Samsung Electronics Co., Ltd. et al., case number 2:25-cv-00334, filed in the Eastern District of Texas, the plaintiff Paygeo LLC is represented by counsel from Herbert Smith Freehills Kramer (us) LLP and Capshaw Derieux LLP.
Here are the details of the counsel representing Paygeo LLC:
Herbert Smith Freehills Kramer (us) LLP
- Paul Andre (Lead Counsel)
- Office Location: San Francisco, CA. Paul Andre is a well-known patent litigator with extensive experience in federal district courts and at the PTAB.
- Lisa Kobialka (Lead Counsel)
- Office Location: San Francisco, CA. Lisa Kobialka is recognized for her work in patent litigation.
- James Hannah (Counsel)
- Office Location: New York, NY.
- Christina M. Finn (Counsel)
- Office Location: New York, NY. Christina Finn has been actively involved in the proceedings, including meet and confer discussions regarding affirmative defenses.
- Violaine Carmelle Brunet (Counsel)
- Office Location: New York, NY.
Capshaw Derieux LLP
- Elizabeth L. DeRieux (Local Counsel)
- Office Location: Longview, TX. Elizabeth DeRieux is a partner at Capshaw Derieux LLP, a firm often acting as local counsel in the Eastern District of Texas.
Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Gillam & Smith
- Melissa R. Smith · local counsel
- Finnegan, Henderson, Farabow, Garrett & Dunner
- Gerald F. Ivey · lead counsel
- Parmanand K. Sharma · counsel
- Christopher T. Blackford · counsel
- Nicholas A. Cerulli · counsel; backup counsel
- Christina Ji-Hye Yang · counsel; backup counsel
- Connor M. McGregor · counsel; backup counsel
- Joshua L. Goldberg · lead counsel
- Benjamin A. Saidman · backup counsel
- Alexander Boyer · backup counsel
- Christopher Anderson · backup counsel
I'll research the docket and counsel appearances for the defendants. Let me run several searches.
Let me dig into the district court filings to confirm Samsung's counsel of record.
Now let me confirm the specific district-court attorney signature blocks (Answer Dkt. 33, MJOP Dkt. 35, stay motion).
Defense counsel of record — Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc.
Scope note. The only infringement action in this matter is PayGeo, LLC v. Samsung Electronics Co., Ltd. et al., No. 2:25-cv-00334-RWS-RSP (E.D. Tex., Marshall Div.), before Judge Robert W. Schroeder III and Magistrate Judge Roy S. Payne. The defendants are Samsung Electronics Co., Ltd. ("SEC") and Samsung Electronics America, Inc. ("SEA"). Both are represented by the same two-firm team: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP (substantive/IP) plus Gillam & Smith, LLP (Texas local counsel). No in-house Samsung attorney has appeared of record on the docket excerpts I could review.
Counsel table (district court, 2:25-cv-00334)
| Name | Role | Firm & location | Experience note |
|---|---|---|---|
| Melissa R. Smith | Texas/local counsel; the only attorney signing with a Texas bar number (Tex. Bar No. 24001351) — in practice the docket-facing "attorney in charge" | Gillam & Smith, LLP, 303 S. Washington Ave., Marshall, TX 75670 | Dean of E.D. Tex. local-counsel practice; nearly every Samsung E.D. Tex. appearance runs through her (e.g., Headwater Research LLC v. Samsung, Netlist v. Samsung). Filed the Apr. 18, 2025 unopposed extension motion (Dkt. 12) that produced the Apr. 20, 2025 order (Dkt. 13) extending Samsung's response date to July 29, 2025 and accepting waiver of foreign service on SEC. |
| Gerald F. Ivey | Lead substantive counsel (Finnegan), appears on Samsung's invalidity contentions | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP | Senior Finnegan litigation partner; long-time Samsung-side patent litigator. (Office assignment not stated in the filings reviewed.) |
| Parmanand K. Sharma | Counsel, admitted pro hac vice | Finnegan | Electrical/software patent litigator; signs Samsung's P.R. 3-3 invalidity contentions and the § 101 Rule 12(c) motion practice. |
| Christopher T. Blackford | Counsel, admitted pro hac vice; first-named signatory on Samsung's invalidity contentions | Finnegan | Leads Samsung's E.D. Tex. invalidity-contentions work in this case. |
| Nicholas A. Cerulli | Counsel, admitted pro hac vice; also Samsung's PTAB counsel | Finnegan | Bridges the district court and IPR teams — named on all five Samsung IPRs against PayGeo. |
| Christina Ji-Hye Yang | Counsel, admitted pro hac vice; also PTAB counsel | Finnegan | Named on Samsung's IPRs (IPR2025-01551–01555). |
| Connor M. McGregor | Counsel, admitted pro hac vice; also PTAB counsel | Finnegan | Named on Samsung's IPRs (IPR2025-01551–01555). |
Source for the Finnegan/Gillam team: Samsung's P.R. 3-3 Invalidity Contentions, served Nov. 3, 2025, reproduced as Ex. 2005 in the IPR record, signature block reads: "/s/ Christopher T. Blackford; Melissa R. Smith Texas State Bar No. 24001351, GILLAM & SMITH LLP … Gerald F. Ivey; Parmanand K. Sharma (pro hac vice); Christopher T. Blackford (pro hac vice); Nicholas A. Cerulli (pro hac vice); Christina Ji-Hye Yang (pro hac vice); Connor M. McGregor (pro hac vice), FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, LLP." (https://www.docketalarm.com/cases/PTAB/IPR2025-01555/Samsung_Electronics_Co._Ltd._v._PayGeo_LLC/docs/12-08-2025-Patent_Owner/Exhibit-2005-Ex_2005.pdf)
PTAB counsel for Samsung (IPR2025-01551–01555, including the '347 patent)
Per the Patent Owner's service certificates and the Board's notices in the IPR record, Samsung's petitioners' counsel is Finnegan:
- Joshua L. Goldberg — Lead Counsel, Reg. No. 59,369 (former leader of Finnegan's PTAB trials section; 350+ IPR/CBM/PGR matters).
- Benjamin A. Saidman, Nicholas Cerulli, Alexander Boyer, Christina Yang, Christopher Anderson, Connor McGregor — backup counsel (service list: joshua.goldberg@finnegan.com; benjamin.saidman@finnegan.com; nicholas.cerulli@finnegan.com; alexander.boyer@finnegan.com; christina.yang@finnegan.com; christopher.anderson@finnegan.com; connor.mcgregor@finnegan.com).
Gaps and caveats (stated explicitly rather than filled in)
- No "Notice of Designation of Attorney in Charge" for Samsung appears in the docket excerpts I could retrieve (Justia's docket is only current through April 22, 2025; paywalled PACER/Ex Parte pages do not expose the appearance notices). Melissa Smith is designated as lead on the pleadings by signature practice, but I cannot confirm a formal CV-11(a)(1) designation. PayGeo's mirror-image designation (Paul Andre as attorney in charge, Dkt. 11) is on the docket; Samsung's is not in the public excerpts.
- Individual Finnegan office locations (DC, Atlanta, Dallas, Palo Alto) are not printed in the signature blocks I reviewed, so I have not assigned offices rather than guess. Finnegan's firm bio for Goldberg confirms his PTAB leadership but the excerpt I retrieved did not state an office.
- Do not attribute Fish & Richardson to this case. A search hit showing "Samsung's counsel, Fish & Richardson P.C." with Ruffin Cordell and Katherine Prescott comes from a different E.D. Tex. docket (gov.uscourts.txed.220857, Sept. 2024). Fish & Richardson has not appeared for Samsung in 2:25-cv-00334 on any filing I found.
Two contradictions with the case metadata / prior sections to flag
- Petitioner identity. The case metadata captions this as Unified Patents v. Paygeo LLC, but every PTAB paper in IPR2025-01555 (petition, stipulation, service certificates, Board notices) captions it Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. v. PayGeo, LLC, with Finnegan as petitioners' counsel and no Unified Patents filing in the record I found. The "Unified Patents" caption appears to be erroneous (Unified Patents may have a separate, unrelated challenge, or the metadata may have been populated from a different matter). Consistent with the metadata-is-authoritative rule I have not restated it as fact, but the record is squarely against it.
- Denial date. The prior section states the Director denied institution on January 26, 2026. The record I can verify shows the Director's discretionary denial in the companion IPR2025-01551 issued January 27, 2026 (Paper 12, cited in Samsung's Mar. 19, 2026 refund request, Paper 13). The '347 denial was likely issued the same day, but I could not retrieve the IPR2025-01555 decision paper itself, so the January 26 date for this IPR is unverified and may be off by a day.