Patent 8198686

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.

  • IPR2025-01091IPRfiled Jun 6, 2025vs. United Microelectronics Corporation et al.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 8198686. 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

US Patent 8,198,686 has been involved in the following litigation:

  • Case Number: IPR2025-01091 (PTAB Case)

  • Case Number: IPR2025-00682 (PTAB Case)

    • Plaintiff(s): Petitioner (details not specified)
    • Defendant(s): Advanced Integrated Circuit Process LLC (Patent Owner)
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Filing Date: Not specified, but filed in 2025
    • Outcome/Status: Not Instituted - Procedural

  • Case Number: 2:24-cv-00730

    • Plaintiff(s): Advanced Integrated Circuit Process LLC
    • Defendant(s): Not specified in the provided information
    • Jurisdiction: Texas Eastern District Court
    • Filing Date: Not specified, but filed in 2024
    • Outcome/Status: Active

  • Case Number: 2:24-cv-00623

    • Plaintiff(s): Advanced Integrated Circuit Process LLC
    • Defendant(s): Not specified in the provided information
    • Jurisdiction: Texas Eastern District Court
    • Filing Date: Not specified, but filed in 2024
    • Outcome/Status: Active

Generated 5/17/2026, 6:45:49 AM