Unified Patents LLC v. Multifold International Inc Pte Ltd

Unified Patents LLC, a membership organization dedicated to improving patent quality and deterring abusive patent assertions by Non-Practicing Entities (NPEs), initiated an Inter Partes Review (IPR) against US patent 9,158,494, owned by Multifold International Inc Pte Ltd. Unified Patents actively challenges patents it deems unpatentable or invalid, utilizing strategies such as analytics, prior art searches, and administrative patent reviews like IPRs, often in response to litigation against its members. Multifold International Inc Pte Ltd, based in Singapore, operates primarily in patent monetization and licensing, indicating its role as a patent assertion entity (PAE) or NPE. This IPR is part of a broader pattern of patent assertions by Multifold International, which has previously accused major technology companies like Samsung, Motorola Mobility, and Google of infringement, particularly related to foldable smartphones and multi-display devices.

The patent at issue, US 9,158,494, is generally directed to dual multi-display handheld computing devices, aiming to address the limitations of single-display touch screen devices, particularly concerning restricted screen space and the difficulty of interpreting information during complex interactions between display and interface. The procedural posture of this case is an IPR (IPR2025-00058) before the Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO), where institution has been granted. The PTAB serves as a crucial venue for challenging patent validity outside of district court litigation, offering an administrative alternative for reviewing patents. The institution decision in an IPR means the PTAB has determined there is a reasonable likelihood that at least one challenged claim of the patent is unpatentable.

This case is notable due to its direct linkage to ongoing patent infringement litigation where Multifold International has asserted the '494 patent against prominent operating companies in the mobile device sector. Unified Patents' involvement underscores its strategy of proactively challenging patents asserted by NPEs to mitigate litigation risks for its members. The outcome of this IPR could significantly impact the ongoing and potential future infringement claims by Multifold International concerning multi-display device technology. The current climate at the PTAB, marked by recent changes in discretionary denial policies and a general decrease in IPR petitions year-over-year, makes each institution decision potentially more impactful for both patent owners and petitioners. While the specific PTAB panel members for IPR2025-00058 are not immediately available in the provided search results, such information is typically found within the institution decision or subsequent docket filings.

This analysis will cover the IPR proceeding IPR2025-00058 and any related patent infringement litigation involving US Patent 9,158,494.

I. Inter Partes Review (IPR) Proceedings: IPR2025-00058

Case Name: Google LLC v. Multifold International Incorporated Pte. Ltd. (Note: The user provided "Unified Patents LLC v. Multifold International Inc Pte Ltd," but the actual IPR case name found for IPR2025-00058 lists Google LLC as the petitioner).
Case Number: IPR2025-00058
Court: Patent Trial and Appeal Board (PTAB)
Patents at Issue: US Patent 9,158,494 ("the '494 patent")

• Filing & Institution:

  • The IPR was initiated by Google LLC, challenging claims of the '494 patent owned by Multifold International Incorporated Pte. Ltd..
  • The PTAB instituted an inter partes review of all challenged claims of the '494 patent on May 21, 2025. The Board found a reasonable likelihood that Google LLC would prevail with respect to at least one challenged claim.
  • The '494 patent relates to dual multi-display handheld computing devices.

• Current Status: As of the current date (June 16, 2026), the IPR is pending and has been instituted. A final written decision would typically be expected within 12-18 months of institution.

II. Parallel Patent Infringement Litigation

Searches indicate that Multifold International Incorporated Pte. Ltd. has filed patent infringement lawsuits in the District of Delaware involving US Patent 9,158,494, which are explicitly referenced in the IPR institution decision as "related matters".

A. Multifold International Incorporated Pte. Ltd. v. Google LLC

• Case Number: 1:23-cv-01323

• Court: U.S. District Court for the District of Delaware

• Filing & Initial Pleadings:

  • Multifold International Incorporated Pte. Ltd. filed a patent infringement case against Google LLC on November 17, 2023.
  • The nature of the suit is listed as Patent Infringement (35:1).
  • On November 17, 2023, a stipulation and order were filed to extend the time for Google LLC to answer, move, or otherwise respond to the complaint until February 9, 2024.

• Pre-trial Motions: No specific pre-trial motions of substance (like motions to dismiss, transfer, or stay pending IPR) were immediately apparent from the provided snippets beyond the extension of time to respond. However, it is common for defendants in such cases to seek a stay pending an IPR.

• Claim Construction (Markman) Outcomes: No information available regarding Markman hearings or outcomes for this specific case in the provided snippets.

• Discovery Milestones: No specific strategic discovery milestones are available from the provided snippets.

• Trial Events, Verdict, Post-trial Motions: The case is active, and no trial events, verdicts, or post-trial motions are indicated.

• Final Disposition or Present Posture: The case appears to be ongoing.

• Effect of Parallel PTAB IPR (IPR2025-00058): The IPR was instituted on May 21, 2025, challenging the '494 patent, which is the subject of this district court litigation. The PTAB institution decision itself noted this district court case as a related matter. It is highly probable that Google LLC would have sought, or will seek, a stay of the district court proceedings pending the outcome of the IPR, given that institution has occurred. The outcome of the IPR could significantly impact the district court case, potentially leading to a stay, dismissal of claims, or narrowing of the issues.

B. Multifold International Incorporated Pte. Ltd. v. Motorola Mobility LLC

• Case Number: 1:23-cv-01173

• Court: U.S. District Court for the District of Delaware

• Filing & Initial Pleadings:

  • Multifold International Incorporated Pte. Ltd. filed a patent infringement case against Motorola Mobility LLC on October 17, 2023.
  • A stipulation and proposed order to extend time was filed by Motorola Mobility LLC on December 4, 2023. Multifold International also filed an unopposed motion and order to extend time to respond to the complaint on October 31, 2023.

• Pre-trial Motions: No specific pre-trial motions of substance were immediately apparent from the provided snippets.

• Claim Construction (Markman) Outcomes: No information available regarding Markman hearings or outcomes for this specific case.

• Discovery Milestones: No specific strategic discovery milestones are available from the provided snippets.

• Trial Events, Verdict, Post-trial Motions:

  • A Case Management Conference is scheduled for July 21, 2026.
  • A Jury Trial is scheduled for August 3, 2026.

• Final Disposition or Present Posture: This case is active, with a jury trial scheduled for August 2026.

• Effect of Parallel PTAB IPR (IPR2025-00058): Similar to the Google case, the IPR against the '494 patent (IPR2025-00058) was instituted on May 21, 2025. The PTAB institution decision also listed this case as a related matter. Given the pending IPR and the scheduled trial date, Motorola Mobility LLC may have sought or could still seek a stay of the district court proceedings. The outcome of the IPR could invalidate claims of the '494 patent, which would directly impact the ongoing litigation in Delaware. The PTAB has previously designated a Director decision as precedential (IPR2025-00258) which offers guidance on discretionary denial of IPRs, especially regarding the timing of final written decisions relative to district court trial dates. In that specific case (not IPR2025-00058), the PTAB found that the projected final written decision would not issue until after the district court's scheduled trial date, and there was insufficient evidence the district court would stay its proceedings, contributing to discretionary denial. While this is a different IPR, the principle underscores the PTAB's consideration of parallel litigation timelines. However, in IPR2025-00058, the IPR was instituted, indicating the PTAB did not exercise discretionary denial based on the related district court cases at the institution stage. The outcome of the IPR, if it issues before the August 2026 trial date, could be highly influential.

In summary, while the provided case is an IPR, it is related to ongoing patent infringement litigations initiated by the patent owner, Multifold International, against Google and Motorola Mobility in the District of Delaware. The IPR has been instituted and is pending, which could significantly affect these parallel infringement cases.

Unified Patents LLC, as a petitioner in Inter Partes Review (IPR) proceedings, typically uses a combination of in-house counsel and outside counsel, frequently from the firm Erise IP, P.A. While a specific docket entry for IPR2025-00058 explicitly listing the counsel of record was not directly found in the available search snippets, the following attorneys are known to represent Unified Patents in similar PTAB actions:

• Jonathan Stroud

  • Role: General Counsel
  • Firm: Unified Patents, LLC (in-house)
  • Office Location: Washington, D.C.
  • Experience Note: Manages a team of attorneys and oversees a docket of administrative challenges, appeals, licensing, pooling, and district court work. He was previously a litigator with Finnegan, Henderson, Farabow, Garrett & Dunner LLP and a patent examiner at the USPTO.

• Jordan M. Rossen

  • Role: Senior Patent Counsel
  • Firm: Unified Patents, LLC (in-house)
  • Office Location: Washington, D.C. (based on Unified Patents' general location for counsel)
  • Experience Note: Prepares and litigates post-grant proceedings before the PTAB for Unified Patents. Prior to joining Unified, he practiced in intellectual property litigation at Ropes & Gray and Paul Hastings.

• David Seastrunk

  • Role: Senior Patent Counsel
  • Firm: Unified Patents, LLC (in-house)
  • Office Location: Not explicitly stated, but likely Washington, D.C. or a remote option as Unified Patents supports.
  • Experience Note: Prepares and litigates post-grant proceedings before the PTAB for Unified Patents. He previously practiced at Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, litigating post-grant proceedings, district court cases, and ITC investigations.

• Michelle Callaghan

  • Role: Senior Patent Counsel
  • Firm: Unified Patents, LLC (in-house)
  • Office Location: Not explicitly stated, but likely Washington, D.C. or a remote option.
  • Experience Note: Prepares and litigates post-grant proceedings before the PTAB for Unified Patents. Before Unified, she defended clients against patent demands and challenged patents before the PTAB at Erise IP.

• Eric A. Buresh

  • Role: Back-Up Counsel (often serves as lead or backup for Unified Patents in IPRs)
  • Firm: Erise IP, P.A.
  • Office Location: Overland Park, Kansas (also Greenwood Village, Colorado listed as an address for the firm)
  • Experience Note: Frequently represents petitioners in PTAB proceedings, including IPRs for Unified Patents.

• Kelly R. Hughes

  • Role: Back-Up Counsel (often serves as lead or backup for Unified Patents in IPRs)
  • Firm: Erise IP, P.A.
  • Office Location: Overland Park, Kansas (also Greenwood Village, Colorado listed as an address for the firm)
  • Experience Note: Frequently represents petitioners in PTAB proceedings, including IPRs for Unified Patents.

It is important to note that while these attorneys are regularly involved in Unified Patents' IPR activities, the precise counsel of record for IPR2025-00058 was not explicitly detailed in the provided search snippets, which indicated "No Acts" under attorney information for the case's institution decision. The listed attorneys are based on Unified Patents' general and consistent representation patterns in PTAB cases.

While the direct PTAB docket for IPR2025-00058 did not explicitly list the counsel for Multifold International Inc Pte Ltd in the provided search snippets, related district court litigation, specifically Multifold International Incorporated Pte. Ltd. v. Google LLC, Case No. 1:23-cv-01323-UNA (D. Del.), lists attorneys from McCarter & English, LLP as representing Multifold International Incorporated Pte. Ltd.. It is common practice for a patent owner to retain the same or a closely associated legal team for both district court litigation and parallel PTAB proceedings. Based on this, the following attorneys from McCarter & English, LLP are likely representing Multifold International Inc Pte Ltd in IPR2025-00058:

• Alexandra M. Joyce

  • Role: Likely local counsel (Delaware) or part of the lead counsel team.
  • Firm: McCarter & English, LLP, Wilmington, DE.
  • Experience Note: An experienced litigator in intellectual property and commercial disputes, she frequently serves as lead and Delaware counsel in patent litigation and Hatch-Waxman infringement suits in the pharmaceutical, life science, and technology industries.

• Daniel M. Silver

  • Role: Likely local counsel (Delaware) or part of the lead counsel team.
  • Firm: McCarter & English, LLP, Wilmington, DE.
  • Experience Note: Co-managing partner of the Wilmington office, he is a litigation and trial attorney with extensive experience in intellectual property litigation, particularly Hatch-Waxman and BPCIA cases for innovator pharmaceutical clients, and other high-stakes litigation disputes.

• Maliheh Zare

  • Role: Likely associate counsel.
  • Firm: McCarter & English, LLP, Wilmington, DE.
  • Experience Note: Her practice focuses on corporate and commercial litigation, with experience in contractual disputes and fiduciary duty claims in the Delaware Court of Chancery and the U.S. District Court for the District of Delaware. She also has a background with an LL.M. with a focus on intellectual property.

The PacerMonitor entry for Multifold International Incorporated Pte. Ltd. v. Google LLC also lists "Saunak K. Desai" and "Timothy K. Gilman" without explicit firm affiliations. Without further specific PTAB docket entries or firm website confirmations linking these individuals to McCarter & English, LLP for this IPR, their exact roles and firms cannot be definitively stated at this time beyond their appearance in the related district court case. Additionally, a general search for "Saunak K. Desai patent litigation experience" did not confirm his affiliation with McCarter & English or his specific role in IPR2025-00058, and another attorney named Anish R. Desai with significant IPR experience at a different firm (Paul Weiss) was identified, which highlights the need for precise identification to avoid conflation.