Intellectual Ventures LLC v. Tesla, Inc.

This patent infringement litigation, Intellectual Ventures LLC v. Tesla, Inc., centers on claims that Tesla's vehicle and software systems infringe intellectual property held by Intellectual Ventures. The plaintiff, Intellectual Ventures LLC (specifically Intellectual Ventures Management, LLC and Intellectual Ventures II LLC), is a prominent non-practicing entity (NPE) widely known for acquiring and licensing extensive technology patent portfolios. The defendant, Tesla, Inc., is a global operating company renowned for its leadership in electric vehicles, energy storage, and autonomous driving technology, headquartered in Texas. The lawsuit, initially asserting 12 patents, broadly targets technologies integral to Tesla's product offerings, including wireless communication protocols, camera systems, memory management, and power control. Among the patents at issue is US Patent 8898395, which covers a method and system for managing communication over a shared channel.

The case was originally filed on April 12, 2024, in the Waco Division of the U.S. District Court for the Western District of Texas, with Judge Alan D. Albright presiding. However, the case number 6:24-cv-00188 was administratively closed on August 6, 2024, following a joint motion by the parties to transfer the venue to the Austin Division of the same court. Notably, Judge Albright retained jurisdiction over the ongoing litigation, which continues under a new case number, 1:24-cv-00884-ADA. The Western District of Texas, and Judge Albright's court in particular, remains a highly favored venue for patent plaintiffs, especially NPEs, due to its specialized patent docket and historically expedited schedules.

This litigation is notable for several reasons, reflecting current trends in patent enforcement. It exemplifies Intellectual Ventures' strategy of asserting a broad portfolio of technology patents against a leading innovator in the electric vehicle and clean energy sectors. The joint transfer of venue from Waco to Austin, while retaining Judge Albright, highlights a sophisticated procedural strategy by both parties to navigate the litigation landscape. Furthermore, the case has parallel proceedings at the Patent Trial and Appeal Board (PTAB), with at least two Inter Partes Review (IPR) petitions, IPR2025-00341 and IPR2025-00340, filed by Tesla challenging related patents. The broad technological scope of the asserted patents, touching upon fundamental aspects of connected vehicles, makes this case significant for the automotive industry's ongoing digital transformation.

Intellectual Ventures LLC's patent infringement litigation against Tesla, Inc., initially filed as case number 6:24-cv-00188 in the U.S. District Court for the Western District of Texas, concluded its activity under that docket number due to a venue transfer. The substantive dispute, however, continues under a new case number in the same district.

Here is a chronological overview of the key legal developments and outcome for this litigation:

Filing & Initial Pleadings:

• Complaint Filed (2024-04-12): Intellectual Ventures Management, LLC (Plaintiff) initiated a patent infringement lawsuit against Tesla, Inc. (Defendant) in the Waco Division of the U.S. District Court for the Western District of Texas. The complaint, Case No. 6:24-cv-00188, asserted infringement of twelve patents, including US Patent 8898395, related to various technologies such as wireless communication protocols, camera systems, memory management, and power control.
• Answer and Counterclaims (Date not specified for Tesla's Answer): Tesla, Inc. filed an Answer to the Complaint along with Counterclaims.
• Answer to Counterclaims (2024-07-26): Intellectual Ventures II LLC (an affiliate of Intellectual Ventures Management, LLC) filed its Answer to Tesla's Counterclaims and Affirmative Defenses.

Pre-trial Motions of Substance:

• Joint Motion to Transfer Venue (2024-08-01): The parties jointly filed a motion requesting the case be transferred to the Austin Division of the Western District of Texas.

Final Disposition of Case No. 6:24-cv-00188:

• Venue Transfer Granted and Docket Closed (2024-08-06): Judge Alan D. Albright granted the parties' Joint Motion and Stipulation to Transfer Venue. The case was transferred to the Austin Division of the Western District of Texas and re-opened under a new case number, 1:24-cv-00884-ADA, with Judge Albright retaining jurisdiction. The original docket (6:24-cv-00188) was then administratively closed.
• No Substantive Rulings: Prior to the transfer, no substantive rulings were issued in case 6:24-cv-00188, including no Rule 12 motions, no Markman hearing, and no summary judgment decisions. The merits of the infringement claims remained unresolved at the time of transfer.

Parallel PTAB IPR Proceedings:

• IPR for a Related Patent (IPR2025-00340): While the case primarily involved US Patent 8898395, a related Inter Partes Review (IPR) proceeding, IPR2025-00340, was instituted on August 25, 2025, concerning US Patent 6,894,639 B1, another patent asserted in the initial complaint. Tesla, Inc. is the Petitioner, and Intellectual Ventures II LLC is the Patent Owner. The Patent Trial and Appeal Board (PTAB) determined there was a reasonable likelihood that Tesla would prevail with respect to at least one challenged claim of U.S. Patent 6,894,639 B1. As of the current date (2026-06-01), there is no publicly available information regarding an IPR specifically for US Patent 8898395.

The litigation between Intellectual Ventures Management, LLC and Tesla, Inc., concerning the asserted patents including US Patent 8898395, is ongoing under the new case number 1:24-cv-00884-ADA in the Austin Division of the Western District of Texas.

Here is a summary of the counsel of record representing Intellectual Ventures LLC (the plaintiff) in Intellectual Ventures LLC v. Tesla, Inc., Case Number 6:24-cv-00188, which was filed in the U.S. District Court for the Western District of Texas and later transferred to the Austin Division under case number 1:24-cv-00884-ADA.

Counsel for Plaintiff Intellectual Ventures LLC:

• Marcus A. Barber

  • Role: Partner (likely lead counsel)
  • Firm: Kasowitz Benson Torres LLP, Silicon Valley (Redwood Shores/San Francisco), California
  • Experience Note: Focuses on complex patent infringement cases for technology and telecommunications companies and has litigated high-stakes matters before Judge Alan D. Albright in the Western District of Texas.

• Darcy L. Jones

  • Role: Partner (likely lead counsel)
  • Firm: Kasowitz Benson Torres LLP, Silicon Valley (Redwood Shores/San Francisco), California
  • Experience Note: An accomplished trial lawyer specializing in high-stakes patent and trade secret cases for technology giants across various industry sectors including computing, telecommunications, and automotive technology.

• Mark D. Siegmund

  • Role: Partner (likely local counsel given firm's regional focus, potentially co-lead counsel due to experience)
  • Firm: Cherry Johnson Siegmund James, PLLC, Waco, Texas
  • Experience Note: A seasoned trial lawyer focusing on intellectual property, business law, and litigation, with extensive experience in federal courts and previously clerked for Judge Alan D. Albright.

• John W. Downing

  • Role: Partner (likely lead counsel)
  • Firm: Kasowitz Benson Torres LLP, Silicon Valley (San Francisco), California
  • Experience Note: Represents both patent owners and accused infringers in high-stakes patent litigation and post-grant proceedings, with a particular focus on coordinated district court and PTAB strategy, and has represented prominent patent owners such as Intellectual Ventures.

• Jonathan K. Waldrop

  • Role: Partner and Chair of Intellectual Property group (lead counsel)
  • Firm: Kasowitz Benson Torres LLP, San Francisco, California
  • Experience Note: Represents industry-leading companies in patent and trademark litigation, has acted as lead trial counsel in numerous cases, and is recognized as an Intellectual Property Trailblazer.

• Heather S. Kim

  • Role: Partner (likely lead counsel)
  • Firm: Kasowitz Benson Torres LLP, California (presumed Silicon Valley office)
  • Experience Note: Focuses on patent infringement cases involving a wide range of technologies, including internet, software, and cellular phone technology, and has experience in all phases of patent litigation.

• Jeceaca An

  • Role: Associate
  • Firm: Kasowitz Benson Torres LLP, New York, New York
  • Experience Note: Practice focuses on complex patent litigation across telecommunications, computer hardware and software, and electrical and mechanical technologies.

• ThucMinh Nguyen

  • Role: Partner
  • Firm: Kasowitz Benson Torres LLP, Silicon Valley, California
  • Experience Note: Focuses on intellectual property, patent and trademark infringement, and commercial litigation, with significant experience representing global technology, media, and telecommunications companies.

Tesla, Inc. is represented by both in-house counsel and external law firms in the patent infringement case filed by Intellectual Ventures LLC.

In-House Counsel for Tesla, Inc.:

• Alex Hanna - In-house counsel. Alex Hanna is listed as counsel for Tesla Inc. and has experience in various patent-related cases across different practice areas including semiconductor, optics, computer architecture, software, transportation, e-commerce, and communications.
• Seth Fortenbery - Senior Litigation Counsel. Seth Fortenbery is a senior litigation counsel at Tesla and is recognized for his success in both private practice and in-house roles, dealing with high-value IP cases and managing litigation.
• Brian Jazaeri - Senior Director, Head of Litigation. Brian Jazaeri leads Tesla's litigation department and has nearly two decades of experience as a Partner at Morgan, Lewis & Bockius LLP.
• Paul Margulies - Managing Counsel, IP Litigation.

Outside Counsel for Tesla, Inc.:

Fish & Richardson P.C.

• David M. Hoffman - Attorney.
• Michael R. Ellis - Attorney.
• Matthew A. Colvin - Attorney.
• Aamir A. Kazi - Attorney.
• Daniel R. Gopenko - Attorney.
• Kathryn A. Quisenberry - Attorney.

Kasowitz Benson Torres, LLP

• Marcus A. Barber - Attorney.
• Darcy L. Jones - Attorney.
• John W. Downing - Attorney.
• Jonathan K. Waldrop - Attorney.
• Heather S. Kim - Attorney.
• Jeceaca An - Attorney.
• ThucMinh Nguyen - Attorney.

Cherry Johnson Siegmund James, PLLC

• Mark D. Siegmund - Attorney.