Unified Patents, LLC v. Onesta IP, LLC

This case, Unified Patents, LLC v. Onesta IP, LLC, IPR2026-00011, involves a challenge to U.S. Patent No. 11,841,803 before the U.S. Patent and Trademark Office's Patent Trial and Appeal Board (PTAB). The petitioner, Unified Patents, LLC, is a member-based organization dedicated to deterring abusive patent assertions by Non-Practicing Entities (NPEs), often referred to as "patent trolls," through strategies like filing inter partes reviews (IPRs) against patents they deem invalid. The defendant, Onesta IP, LLC, is itself an active patent assertion entity (PAE) that acquired a substantial portfolio of approximately 100 U.S. patents from Advanced Micro Devices (AMD) and its subsidiary ATI Technologies in late 2024. Onesta IP has previously asserted its patents against major technology companies like Qualcomm, NVIDIA, and OnePlus in U.S. District Courts and before the International Trade Commission.

The patent at issue, U.S. Patent No. 11,841,803, is titled "GPU chiplets using high bandwidth crosslinks". This patent generally describes a chiplet system where a central processing unit (CPU) is communicably coupled to an array of GPU chiplets. A key aspect is that a passive crosslink connects these GPU chiplets, making them appear as a single, monolithic GPU from the CPU's perspective and facilitating high-bandwidth communication between the chiplets. While an IPR does not involve an "accused product" in the traditional sense of an infringement lawsuit, Onesta IP's broader portfolio, including other patents, has been asserted in district court against computing and graphical display technologies, such as Qualcomm's Snapdragon mobile processor chips found in automotive infotainment systems.

The case's procedural posture is an Inter Partes Review (IPR) before the PTAB, which is an administrative proceeding to challenge the patentability of claims in an issued patent based on prior art. This venue provides a potentially faster and less costly alternative to federal court litigation for adjudicating patent validity. The IPR, IPR2026-00011, was not instituted for procedural reasons. The specific details regarding the procedural grounds for the denial of Unified Patents' petition for IPR2026-00011 are not publicly elaborated in the available search results. However, PTAB procedural denials can stem from various factors, including issues related to real parties-in-interest, statutory time bars, or discretionary denials based on factors such as parallel litigation.

This case is notable in the broader context of Onesta IP's aggressive patent assertion strategy, particularly their recent, unprecedented move to assert U.S. patents against BMW in a Munich, Germany court. This international litigation, which has spurred an anti-suit injunction from a U.S. District Court, highlights Onesta IP's willingness to pursue novel legal avenues to enforce its patent portfolio. Unified Patents' challenge of Onesta IP's patent through this IPR aligns with its mission to combat NPE assertions and improve patent quality, often targeting patents owned by entities involved in such high-profile or aggressive litigation campaigns.

The provided case metadata indicates that IPR2026-00011, concerning U.S. Patent No. 11,841,803, was filed by Unified Patents, LLC against Onesta IP, LLC, and resulted in a "Not Instituted - Procedural" outcome.

However, public records for IPR2026-00011 consistently identify NVIDIA Corporation as the Petitioner, not Unified Patents, LLC, in a challenge against Onesta IP, LLC regarding U.S. Patent No. 11,841,803. Given the explicit instruction to prefer the metadata provided in the prompt for party names and case number, this creates a direct conflict with publicly available information.

As such, detailed legal developments and the specific reasons for a "Not Instituted - Procedural" outcome for an IPR filed by Unified Patents, LLC under case number IPR2026-00011 are not ascertainable through public records, as that IPR number is publicly associated with NVIDIA Corporation as the petitioner.

Generally, for an Inter Partes Review (IPR) to be "Not Instituted - Procedural," it means the Patent Trial and Appeal Board (PTAB) declined to initiate a trial for reasons other than the merits of the patentability challenge itself. Common procedural grounds for denying institution include:

• Real Party in Interest (RPI) or Privity issues: The petition failing to identify all real parties in interest, which could lead to statutory estoppel or time-bar issues if a true RPI had previously challenged the patent or was time-barred from doing so. Unified Patents has faced RPI challenges in other IPRs.
• Time Bar: The petition being filed more than one year after the petitioner, or a real party in interest, was served with a complaint alleging infringement of the patent.
• Discretionary Denial under 35 U.S.C. § 314(a) or § 325(d): The PTAB has discretion to deny institution even if all statutory requirements are met. This can occur for various reasons, including the status of parallel district court litigation or other factors. The USPTO Director also has broader authority to deny petitions based on policy considerations, such as impact on domestic manufacturing or links to foreign governments.
• Failure to Meet Petition Requirements: The petition not adequately articulating the grounds for unpatentability, lacking sufficient evidence, or failing to properly comply with other administrative requirements for filing an IPR petition.

While the specific procedural reasons for the IPR2026-00011 outcome as filed by Unified Patents, LLC cannot be identified due to the conflicting information, these are the general grounds for such a denial.

Parallel Proceedings for Onesta IP, LLC and Patent 11,841,803:

It is worth noting that Onesta IP, LLC has been involved in other patent disputes. For instance, Onesta IP, LLC has asserted U.S. patents against BMW in a court in Munich, Germany, following a decision by the Court of Justice for the European Union that expanded the ability of European courts to hear disputes involving other countries' patents. BMW responded by filing a declaratory judgment action in the Western District of Texas (Case No. 6:25-cv-00581), and Judge Alan D. Albright granted a temporary restraining order and an anti-suit injunction against Onesta IP, LLC to prevent the German proceedings from undermining the U.S. court's ability to adjudicate the dispute. Onesta IP, LLC has also been involved in litigation against chipmakers like Qualcomm and NVIDIA in the International Trade Commission (ITC) and U.S. District Courts. Settlement discussions between Onesta and Qualcomm, and separately with NVIDIA, were reported in early 2026, which impacted the German and ITC proceedings. U.S. Patent No. 11,841,803 itself, titled "Multi-Chip Graphics Processing," generally relates to systems for improving GPU performance using multiple chiplets.

The counsel of record representing Unified Patents, LLC in IPR2026-00011, Unified Patents, LLC v. Onesta IP, LLC, cannot be definitively identified through publicly available web searches.

The case status indicates "Not Instituted - Procedural," meaning the review did not proceed on its merits. For such cases, the specific attorneys who filed the petition may not be widely indexed in public search results without direct access to the PTAB's E2E system or a specific docket entry or petition document that explicitly lists the counsel.

While Unified Patents, LLC frequently appears as a petitioner in Inter Partes Review (IPR) proceedings, and general statistics on firms representing petitioners at the PTAB are available, the specific counsel for IPR2026-00011 is not disclosed in the provided search results. Therefore, without direct access to the case's filings within the PTAB system, the names of the attorneys, their roles, firms, and office locations for this specific IPR cannot be provided.

I'll research counsel for the patent owner (Onesta IP, LLC) in this PTAB proceeding, plus cross-check the petitioner discrepancy noted earlier.

Counsel of Record — Defendant/Patent Owner Onesta IP, LLC

Threshold issue: who is the "defendant" here

In an IPR there is no plaintiff/defendant pair; the parties are Petitioner and Patent Owner. For this task I have treated Onesta IP, LLC as the defendant-side party (Patent Owner). Two things should be flagged before the substantive answer:

1. Petitioner-identity conflict (previously flagged, now confirmed in more detail). Every public source for IPR2026-00011 identifies the petitioner as NVIDIA Corporation, not Unified Patents, LLC: filing date Oct. 15, 2025, patent 11,841,803, challenged claims 1–4, 7–10, petitioner counsel "Rowan, Grant et al." See IP Verse case page (https://ipverse.greyb.com/ptab-web/cases/case-details/IPR2026-00011) and the Ex Parte document library for IPR2026-00011 (Ex. 1031, https://ai-lab.exparte.com/case/ptab/IPR2026-00011/doc/1031). Per your instruction I continue to treat the prompt metadata (Unified Patents, LLC as petitioner) as authoritative for party names, but the counsel identification below is drawn from the public record for the proceeding bearing this number, and that record's patent-owner side would be the same in either case, because Onesta's PTAB counsel is portfolio-wide.
2. Status nuance. IP Verse reports the proceeding as a "Discretionary Denial" with an institution decision date of Feb. 10, 2026 — consistent with, and more specific than, the metadata's "Not Instituted – Procedural." It is a § 314(a)/325(d)-type denial rather than a merits win for either side. I could not retrieve the decision text itself, so I cannot quote its reasoning.

Lead counsel

Back-up / supporting counsel (Mintz IPR team)

The PTAB's mandatory notices and powers of attorney for this specific proceeding were not retrievable through public search (the PTACTS/E2E documents are not indexed). The following Mintz attorneys are confirmed to be Onesta IP's counsel in the related NVIDIA/Qualcomm/ITC and BMW matters and are the standard Mintz team that appears with Meunier on Onesta's and other patent-owner IPRs — but I cannot confirm each name is listed on the IPR2026-00011 mandatory notice:

Local counsel (district court, not PTAB)

In-house counsel

No in-house counsel for Onesta IP, LLC appears in any public filing. Onesta appears to be a small licensing/assertion entity (Wayne, Pennsylvania, per the ITC Federal Register notice) that relies entirely on outside counsel.

Separate counsel for the BMW/Federal Circuit matter (distinct from this IPR)

For cross-reference only: in Bayerische Motoren Werke AG v. Onesta IP, LLC (W.D. Tex. 6:25-cv-00581; Fed. Cir. 26-1338) Onesta was represented by Caldwell Cassady & Curry PC (Jason Dodd Cassady, Austin Curry, Daniel R. Pearson, Aisha Mahmood Haley — Dallas, TX), per CourtListener party records. BMW was represented by Finnegan. This firm has not been identified as counsel in the PTAB proceeding.

Caveats

• Not verified from primary source: Lead counsel status for Meunier rests on the IP Verse counsel index; the underlying PTAB mandatory notice/power of attorney for IPR2026-00011 was not retrievable. Treat the back-up counsel roster as a high-confidence inference from Mintz's Onesta engagement and its standard PTAB team, not as a docket-confirmed list.
• Not fabricated but unconfirmed: I did not find any public document naming an Onesta in-house attorney or a second law firm on the PTAB side.
• Firm name: the entity remains "Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C." in USPTO filings, though it markets itself as "Mintz."
• If you need docket-grade confirmation, the definitive sources are the Patent Owner's mandatory notices (37 C.F.R. § 42.8) and any power of attorney in PTAB E2E / PTACTS for IPR2026-00011, plus the Feb. 10, 2026 institution decision, which will carry the full counsel caption.