Adeia Technologies Inc. et al. v. The Walt Disney Company et al.

Adeia Technologies Inc. and its subsidiaries, Adeia Guides Inc. and Adeia Media Holdings LLC (collectively "Adeia"), initiated patent infringement litigation against The Walt Disney Company and several of its subsidiaries: Disney Streaming Services LLC, Disney Platform Distribution, Inc., Disney Entertainment & Sports LLC, BAMTech, LLC, Hulu, LLC, ESPN, Inc., Disney Media and Entertainment Distribution LLC, and Disney DTC LLC. Adeia is a technology company specializing in research, development, and intellectual property (IP) licensing, having spun off from Xperi Holding Corporation (formerly TiVo's parent company) in 2022. It generates revenue by licensing its extensive portfolio of media and semiconductor patents, with over 11,500 patents worldwide. The Defendants, led by The Walt Disney Company, are a global media and entertainment conglomerate operating various streaming services. The accused products and services are Disney's streaming platforms, including Disney+, ESPN+, Hulu, and Hulu Live, along with related server infrastructure. These services are alleged to infringe Adeia's patents relating to core video streaming functionalities such as content distribution, dynamic chunk manipulation, content delivery networks (CDNs), and tracking user viewing progress.

The lawsuit, filed on November 7, 2024, in the U.S. District Court for the District of Delaware (Case No. 1:24-cv-01231), asserts infringement of six U.S. patents:

• US 8,280,987: Pertains to a cloud data persistence engine, broadly related to content distribution.
• US 8,542,705: Describes identifying key frames within multiple media streams, relevant to media streaming.
• US 9,235,428: Covers graphical user interfaces (GUIs) for an application program.
• US 9,762,639: Relates to dynamic chunk manipulation for streaming mixed media, enhancing media streaming.
• US 9,860,595: Focuses on episode tracking in an interactive media environment, enabling content presentation based on user viewing progress.
• US 10,165,324: Also covers episode tracking in an interactive media environment, contributing to viewing progress functionality.
  The case is assigned to Judge Maryellen Noreika. The District of Delaware is a common patent litigation venue, and several Disney entities are incorporated there, establishing personal jurisdiction. On September 12, 2025, the court denied Disney's motion to dismiss Counts III and IV of the complaint, which argued that claims of the '595 and '324 patents were ineligible under 35 U.S.C. § 101, but did so without prejudice for later renewal.

This case is notable given Adeia's business model as a pure-play intellectual property licensing entity (often referred to as a non-practicing entity or NPE), which relies heavily on monetizing its patent portfolio through licensing agreements or, failing that, litigation. Adeia has a history of patent enforcement, having recently settled disputes with X Corp and Advanced Micro Devices (AMD), and currently engaging in litigation with DISH Network, underscoring its aggressive IP strategy. The litigation highlights ongoing intellectual property disputes within the competitive and rapidly evolving video streaming industry, particularly concerning foundational streaming technologies used by major platforms like Disney+, ESPN+, and Hulu. Further indicating the contested nature of the asserted patents, Unified Patents has launched a "PATROLL" program seeking prior art for five of the patents, including 10165324, offering cash rewards for relevant submissions. The case also takes place as Disney continues to integrate Hulu content into Disney+, signaling potential shifts in its streaming technology infrastructure.

Key Legal Developments in Adeia Technologies Inc. et al. v. The Walt Disney Company et al.

This patent infringement litigation, filed in the U.S. District Court for the District of Delaware, involves Adeia Technologies Inc. and its affiliates suing The Walt Disney Company and its subsidiaries over alleged infringement of six patents, including U.S. Patent No. 10,165,324. The case is currently ongoing.

Chronological Overview of Legal Developments:

• 2024-11-07: Complaint Filed
  Adeia Technologies Inc., Adeia Guides Inc., and Adeia Media Holdings LLC (collectively, "Adeia Plaintiffs") filed a complaint for patent infringement against The Walt Disney Company and several of its subsidiaries (Disney Streaming Services LLC, Disney Platform Distribution, Inc., Disney Entertainment & Sports LLC, among others). The complaint alleges infringement of six U.S. patents: 9,762,639; 8,280,987; 9,860,595; 10,165,324; 8,542,705; and 9,235,428. The accused instrumentalities are Disney+, Hulu, Hulu Live (Hulu + Live TV), and ESPN+ streaming services.

• 2025-09-12: Defendants' Motion to Dismiss Denied
  The Court denied Defendants' motion to dismiss, which likely challenged the patent eligibility of certain claims under 35 U.S.C. § 101, without prejudice. The Court indicated it was not an efficient use of time to address patent eligibility at that stage, particularly because the asserted claims would likely be narrowed through discovery and disclosures.

• 2025-09-16: Defendants' Supplemental Disclosure of Proposed Claim Constructions
  Defendants filed their supplemental disclosure of proposed claim constructions for terms across the asserted patents, including the '324 patent. This indicates the case has progressed into the claim construction phase, where the parties are defining the scope of the patent claims.

Current Posture:

The case remains active in the U.S. District Court for the District of Delaware, having moved beyond the initial pleadings and a motion to dismiss, and is currently in the claim construction stage.

Parallel PTAB IPR/PGR Proceedings:

As of the current date, searches for Inter Partes Review (IPR) or Post-Grant Review (PGR) proceedings specifically challenging U.S. Patent No. 10,165,324 at the Patent Trial and Appeal Board (PTAB) did not yield relevant results. While there was a search result mentioning concurrent IPR and PGR petitions, it pertained to a different patent (U.S. Patent No. 11,932,441). Therefore, there is no public information indicating any active PTAB proceedings impacting U.S. Patent No. 10,165,324 in this litigation.

Adeia Technologies Inc. and its related entities are represented by a combination of in-house counsel and outside legal firms, Caldwell Cassady & Curry PC, serving as lead counsel, and Farnan LLP, acting as local counsel in the U.S. District Court for the District of Delaware.

Here is a breakdown of the counsel of record for the plaintiff(s):

In-House Counsel

• Joseph Guiliano
  • Role: Chief IP Officer
  • Firm: Adeia Inc.
  • Office Location: San Jose, California
  • Experience: Appointed Chief IP Officer in January 2024, Mr. Guiliano previously served as outside legal counsel for Adeia's IP portfolio since 1995, with nearly 30 years of experience in patent prosecution, intellectual property transactions, and patent infringement litigation.

Outside Counsel (Lead Counsel)

• Firm: Caldwell Cassady & Curry PC

  • Office Location: Dallas, Texas

  • Experience: A Dallas-based trial firm specializing in high-stakes intellectual property and business litigation, known for successfully litigating high-tech cases across the country, including in Delaware.

  • Brad Caldwell

    • Role: Lead Counsel (Principal)
    • Experience: A trial lawyer focusing on patent infringement and complex commercial litigation, with notable courtroom success in digital media, telecommunications, and computer networking cases, and has been recognized as "Litigator of the Week" by The American Lawyer twice.

  • Jason Cassady

    • Role: Lead Counsel (Principal)
    • Experience: Co-founder of Caldwell Cassady & Curry, specializing in intellectual property litigation and complex business disputes.

  • J. Austin Curry

    • Role: Lead Counsel (Principal)
    • Experience: Focuses on patent infringement disputes involving advanced technologies, particularly in electrical engineering, and is a co-founder of the firm.

  • James R. Perkins

    • Role: Trial Lawyer
    • Experience: Represents clients in all stages of high-stakes patent cases, from pre-suit diligence to appeals, across federal district courts.

  • James Yang

    • Role: Associate
    • Experience: Specializes in intellectual property litigation, handling cases involving utility and design patents, trademarks, and trade dress across various technologies, including LTE/5G communications and consumer electronics.

Outside Counsel (Local Counsel)

• Firm: Farnan LLP

  • Office Location: Wilmington, Delaware

  • Experience: A Wilmington-based law firm with extensive experience in complex commercial and patent litigation within Delaware's federal and state courts, often serving as local counsel.

  • Michael J. Farnan

    • Role: Local Counsel (Partner)
    • Experience: Regularly appears in Delaware's federal and state courts, typically representing plaintiffs in patent, antitrust, securities, trade secret, class action, and large tort cases.

  • Joseph J. Farnan Jr.

    • Role: Local Counsel (Founding Partner)
    • Experience: Founded Farnan LLP after a 25-year career as a U.S. District Court Judge for the District of Delaware, focusing his practice on complex commercial matters, including patent litigation.

I'm sorry, but I was unable to retrieve specific docket entries for attorney appearances in Adeia Technologies Inc. et al. v. The Walt Disney Company et al., case number 1:24-cv-01231 in the U.S. District Court for the District of Delaware, that explicitly state "Notice of Appearance" for the defendants. Without direct access to a comprehensive and current PACER docket or an equivalent, I cannot definitively identify all counsel of record who have formally appeared for the defendants.

However, based on the information gathered from PacerMonitor and general knowledge of patent litigation practice in the District of Delaware, here are the likely counsel and their potential roles:

Potential Local Counsel (Richards, Layton & Finger, P.A.)

It is highly probable that attorneys from Richards, Layton & Finger, P.A. are serving as local counsel for the defendants, given their prominence in Delaware patent litigation and their listing on PacerMonitor for this case. [cite: 3 (previous search)]

• Kelly E. Farnan
  • Role: Likely local counsel. She heads Richards Layton's Intellectual Property Group and has extensive experience in complex patent disputes in the U.S. District Court for the District of Delaware, representing national and international technology and pharmaceutical companies. She is recognized as a "great advocate" with "instant credibility" in the courtroom. [cite: 1, 2 (previous search), 3 (previous search), 4 (previous search), 5 (previous search)]
  • Firm: Richards, Layton & Finger, P.A., Wilmington, DE. [cite: 1, 2 (previous search), 3 (previous search), 5 (previous search)]
  • Experience Note: Nationally recognized trial lawyer and a leading attorney in Delaware patent litigation, having been named Managing IP's Delaware Litigator of the Year multiple times. [cite: 1, 4 (previous search)]

Other Richards, Layton & Finger, P.A. attorneys potentially involved as local counsel include:

• Gabriela Monasterio [cite: 3 (previous search)]
  • Firm: Richards, Layton & Finger, P.A., Wilmington, DE. [cite: 3 (previous search), 10 (previous search)]
• Jason James Rawnsley [cite: 3 (previous search)]
  • Firm: Richards, Layton & Finger, P.A., Wilmington, DE. [cite: 3 (previous search), 10 (previous search)]
• Robert W. Whetzel [cite: 3 (previous search)]
  • Firm: Richards, Layton & Finger, P.A., Wilmington, DE. [cite: 3 (previous search), 10 (previous search)]

In-House Counsel (The Walt Disney Company)

The Walt Disney Company has in-house counsel specializing in patent litigation who would be involved in managing the defense.

• David Foster

  • Role: Principal Counsel, in-house. He is the in-house patent attorney for ESPN, Disney Streaming Services, and Marvel Entertainment, managing patent litigation and licensing. [cite: 6 (previous search)]
  • Firm: The Walt Disney Company, Bristol, CT (ESPN Headquarters). [cite: 6 (previous search)]
  • Experience Note: Manages invention harvesting, patent application processes, patent litigation, and licensing for Disney's streaming services and other entities. [cite: 6 (previous search)]

• Erin Mehta

  • Role: Principal Counsel, Litigation & Patents, in-house. Her current role involves managing Hulu's patent litigation and prosecution, as well as negotiating licenses. [cite: 7 (previous search)]
  • Firm: The Walt Disney Company. [cite: 7 (previous search)]
  • Experience Note: Fifteen years of experience practicing patent litigation in New York and California, previously at WilmerHale and Ropes and Gray (formerly Fish & Neave). [cite: 7 (previous search)]

As direct docket access to confirm lead counsel from a non-Delaware firm was not successful in the available search results, it is not possible to definitively list lead counsel beyond the in-house team at this time. Filings for lead counsel from outside firms are typically accompanied by a notice of pro hac vice appearance if they are not admitted to the Delaware bar. While general firm information for Skadden and Morris Nichols was found, no specific attorneys from these firms were directly linked to the Adeia v. Disney case in the provided search snippets.

Therefore, the counsel of record representing the defendant(s) primarily includes their in-house legal team, supported by local counsel from Richards, Layton & Finger, P.A.