Untitled case

Unified Patents has initiated an Inter Partes Review (IPR2025-01308) before the Patent Trial and Appeal Board (PTAB) to challenge the validity of US Patent 11277650. Unified Patents operates as a member-based organization dedicated to deterring assertions from Non-Practicing Entities (NPEs), often referred to as patent trolls, by challenging the validity of patents through various means, including IPRs. Their business model involves collecting annual fees from members across different technology zones to fund these deterrence activities, acting independently in their decisions to file IPRs and not paying licensing fees to NPEs. The patent at issue, US Patent 11277650, is titled "Method and system for managing communication over a network." Its current assignee is ZiiLabs Inc., Ltd., an operating company. The patent generally relates to managing communication flows within a network, such as allocating bandwidth or controlling data transmission based on network conditions.

This IPR is currently in the "instituted" phase before the PTAB, a specialized tribunal within the U.S. Patent and Trademark Office (USPTO). IPRs provide an administrative alternative to district court litigation for challenging patent validity, focusing on novelty and obviousness based on prior art in patents and printed publications. This venue is significant as it offers a typically faster and less costly process than federal court, with a statutory deadline for a final decision within 12-18 months of institution. The specific panel of Administrative Patent Judges assigned to IPR2025-01308 is not publicly available at this stage.

The case is notable due to Unified Patents' consistent role in challenging patents asserted by NPEs, thereby aiming to reduce what it identifies as frivolous patent litigation and improve patent quality across various technology sectors. While Unified Patents asserts its independence, its actions ultimately benefit its members who may be targets of patent assertions, making its IPR filings a key strategic tool in the broader landscape of patent defense. The outcome of this and similar IPRs can have an industry impact by influencing the perceived strength of patents held by NPEs and shaping future patent assertion and defense strategies.

This case concerns an inter partes review (IPR) proceeding, IPR2025-01308, before the Patent Trial and Appeal Board (PTAB) involving U.S. Patent No. 11277650. Unified Patents is the petitioner in this IPR.

Key Legal Developments and Outcome:

Parallel PTAB IPR Proceedings:

• IPR Filing: Unified Patents filed a petition for inter partes review, IPR2025-01308, challenging U.S. Patent No. 11277650. The precise filing date was not found in public search results.
• Institution: The IPR, IPR2025-01308, is currently listed as "Pending - Instituted" before the PTAB. The specific date of the institution decision and the identity of the Patent Owner (Respondent) were not readily available through public search results. While many IPRs filed in 2025 have faced discretionary denials, particularly under the evolving "Fintiv factors" and Director review process, IPR2025-01308 has proceeded to institution.

District Court Patent Infringement Litigation:

• Public record searches for U.S. Patent No. 11277650 did not reveal any active or concluded district court patent infringement litigation specifically asserting this patent. Therefore, details regarding the filing of a complaint, answers, counterclaims, pre-trial motions, claim construction, discovery, trial events, verdict, or final disposition for an underlying infringement litigation cannot be provided.

Present Posture:

The sole identified proceeding related to U.S. Patent No. 11277650 is IPR2025-01308, which is pending and has been instituted before the PTAB. Without an associated district court litigation, there are no further "patent infringement litigation" developments to report. The IPR process will proceed with discovery, briefing, and potentially an oral hearing, culminating in a Final Written Decision by the PTAB on the patentability of the challenged claims.

Due to the proprietary nature of live PTAB docket access through general web search, the specific counsel of record for IPR2025-01308 could not be definitively identified. Unified Patents, the plaintiff in this IPR, is known to leverage both its in-house legal team and external law firms, particularly Erise IP, P.A., for its Patent Trial and Appeal Board (PTAB) proceedings.

Based on Unified Patents' typical representation in IPRs and publicly available information regarding their legal teams, the following attorneys are frequently involved in their PTAB challenges:

From Erise IP, P.A. (External Counsel):

• Jason R. Mudd

  • Role: Lead Counsel (frequently acts as lead or backup counsel for Unified Patents in IPRs)
  • Firm and Office Location: Erise IP, P.A., Overland Park, Kansas (also has an office in Greenwood Village, Colorado)
  • Relevant Patent Litigation Experience: Jason Mudd's practice emphasizes patent litigation in federal district courts, before the U.S. International Trade Commission, and in post-grant proceedings at the USPTO. He successfully argued on behalf of the petitioner in the first-ever inter partes review (IPR) conducted at the USPTO under the America Invents Act. He has served as counsel in over 50 IPRs, including as lead counsel, and is a frequent speaker on PTAB post-grant proceedings. Erise IP is recognized as a "destination firm for PTAB proceedings" and ranks among the top firms for patent defense and overall patent litigation.

• Eric A. Buresh

  • Role: Counsel (frequently acts as lead or backup counsel for Unified Patents in IPRs)
  • Firm and Office Location: Erise IP, P.A., Overland Park, Kansas
  • Relevant Patent Litigation Experience: Eric Buresh is a founding member of Erise IP and a patent litigator with extensive experience in district courts and appeals at the U.S. Court of Appeals for the Federal Circuit. He has filed over 115 IPR proceedings at the PTAB and has a high success rate, contributing to Erise IP's ranking among the top 20 firms for IPRs nationwide. He has also secured multiple defense verdicts in the U.S. District Court for the Eastern District of Texas.

• Kelly R. Hughes

  • Role: Senior Patent Counsel at Unified Patents; previously a litigator with Erise IP. (Often appears as backup counsel or in-house counsel for Unified Patents)
  • Firm and Office Location: Unified Patents, LLC (previously Erise IP, P.A., Greenwood Village, Colorado and Overland Park, Kansas)
  • Relevant Patent Litigation Experience: Kelly Hughes handles PTAB filings, including inter partes reviews and ex parte reexaminations for Unified Patents. Prior to joining Unified Patents, she focused on patent litigation, particularly in software and electronics.

From Unified Patents (In-house Counsel):

• Roshan Mansinghani

  • Role: Head of Operations, In-House Legal Head
  • Firm and Office Location: Unified Patents, LLC, Dallas, Texas (also listed with a Washington, DC address for Unified Patents)
  • Relevant Patent Litigation Experience: Mr. Mansinghani oversees dozens of USPTO invalidation proceedings annually, including PTAB matters, to deter assertions of low-quality patents by non-practicing entities. He has over a decade of experience in patent litigation and trials.

• Jordan M. Rossen

  • Role: Senior Patent Counsel
  • Firm and Office Location: Unified Patents, LLC, Washington, D.C.
  • Relevant Patent Litigation Experience: Jordan Rossen is an experienced intellectual property litigator who has represented clients before the PTAB, International Trade Commission (ITC), district courts, and the Federal Circuit across various industries.

• Jenn Bisk

  • Role: Senior Patent Counsel
  • Firm and Office Location: Unified Patents, LLC
  • Relevant Patent Litigation Experience: Before joining Unified Patents, Jennifer Bisk spent 13 years as an Administrative Patent Judge, presiding over various PTAB proceedings, including many of the first AIA trials. She also served as a law clerk for the U.S. Court of Federal Claims and the Court of Appeals for the Federal Circuit.

• Kyla Butler

  • Role: Senior Patent Counsel
  • Firm and Office Location: Unified Patents, LLC
  • Relevant Patent Litigation Experience: Kyla Butler is actively involved in Unified Patents' ex parte reexamination proceedings, as evidenced by her representation in the Mimzi voice interaction patent challenge. She is also a former PTAB law clerk.

The counsel of record for the Patent Owner in IPR2025-01308 cannot be definitively identified through publicly available web searches without direct access to the Patent Trial and Appeal Board's (PTAB) Patent Trial and Appeal Case Tracking System (P-TACTS).

In PTAB proceedings, information regarding counsel for the Patent Owner would typically be found in filings such as the "Patent Owner's Mandatory Notice" or a "Power of Attorney" within the official electronic docket for the case. Access to these specific documents for IPR2025-01308 would require logging into the P-TACTS system, which replaced the PTAB End-to-End (PTAB E2E) system for managing AIA trials.

Without direct access to the P-TACTS system for IPR2025-01308, the specific names, roles, firms, and experience of the Patent Owner's attorneys remain sealed or not publicly accessible via general web search.