Patent 7923764

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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PTAB activity (1)

AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.

  • IPR2025-01079IPRfiled Jun 2, 2025vs. United Microelectronics Corporation et al.Discretionary Denial

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Cases on file (3)

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Specific litigation cases in our database that name US patent 7923764. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

✓ Generated

Here is a list of known litigation involving US patent 7923764:

District Court Cases

  1. Case Number: 2:24-cv-00623

    • Plaintiff(s): Advanced Integrated Circuit Process LLC
    • Defendant(s): United Microelectronics Corporation (UMC)
    • Jurisdiction: U.S. District Court, Eastern District of Texas
    • Filing Date: August 1, 2024
    • Outcome/Current Status: Ongoing. This case has been consolidated with case 2:24-cv-00730. A motion to transfer was pending as of April 28, 2025. The Markman hearing was scheduled for December 18, 2025. Fact discovery was set to close on January 29, 2026, and expert discovery by March 12, 2026. Dispositive motions were due by March 17, 2026, with a trial date set for June 22, 2026.

  2. Case Number: 2:24-cv-00730

    • Plaintiff(s): Advanced Integrated Circuit Process LLC
    • Defendant(s): United Microelectronics Corporation (UMC) and Taiwan Semiconductor Manufacturing Company Limited (TSMC)
    • Jurisdiction: U.S. District Court, Eastern District of Texas
    • Filing Date: September 6, 2024
    • Outcome/Current Status: Ongoing. This is the lead case, consolidated with case 2:24-cv-00623 on December 6, 2024. TSMC filed a motion to dismiss for lack of personal jurisdiction or, alternatively, to transfer, on November 29, 2024. The court granted AICP's motion for leave to conduct jurisdictional discovery on January 2, 2025. TSMC filed a motion to stay litigation pending the conclusion of inter partes reviews (IPRs) on April 28, 2025. The Markman hearing was scheduled for December 18, 2025. Fact discovery was set to close on January 29, 2026, and expert discovery by March 12, 2026. Dispositive motions were due by March 17, 2026, with a trial date set for June 22, 2026.

PTAB Cases

  1. Case Number: IPR2025-01079

    • Petitioner(s): United Microelectronics Corporation, and UMC Group (USA)
    • Patent Owner(s): Advanced Integrated Circuit Process LLC
    • Filing Date: June 2, 2025
    • Outcome/Current Status: Not Instituted - Procedural. (Status as of 2026-05-16, from the provided patent text).

  2. Case Number: IPR2025-00829

    • Petitioner(s): Taiwan Semiconductor Manufacturing Company Limited (TSMC)
    • Patent Owner(s): Advanced Integrated Circuit Process LLC
    • Filing Date: March 26, 2025 (TSMC filed its first IPR petition on this date, challenging asserted patents)
    • Outcome/Current Status: Not Instituted - Procedural. (Status as of 2026-05-16, from the provided patent text).

Generated 5/16/2026, 12:47:12 PM