Patent 8329572

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.

  • IPR2025-01305IPRfiled Jul 15, 2025vs. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Discretionary Denial

Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.

Cases on file (2)

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Specific litigation cases in our database that name US patent 8329572. 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

The following litigation involving US Patent 8329572 is known:

  1. Case Name: Taiwan Semiconductor Manufacturing Co Ltd. v. Advanced Integrated Circuit Process LLC

    • Plaintiff(s): Taiwan Semiconductor Manufacturing Co Ltd.
    • Defendant(s): Advanced Integrated Circuit Process LLC
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2025-01305
    • Filing Date: July 15, 2025
    • Outcome or Current Status: Not Instituted - Procedural.

  2. Case: Advanced Integrated Circuit Process LLC v. [Defendant(s) not specified in search results]

    • Plaintiff(s): Advanced Integrated Circuit Process LLC (Implied, as they are the current assignee and the litigation note states "US case filed...")
    • Defendant(s): Not specified in the provided search results.
    • Jurisdiction: United States District Court for the Eastern District of Texas
    • Case Number: 2:25-cv-00324
    • Filing Date: Not specified in the provided search results.
    • Outcome or Current Status: Case filed.

Generated 5/20/2026, 6:46:36 AM