Patent 7579227

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.

  • IPR2025-01076IPRfiled Jun 2, 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 (1)

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Specific litigation cases in our database that name US patent 7579227. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    2:24-cv-00623Texas Eastern District CourtUS case filed

Litigation summary

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

✓ Generated

Known litigation involving US patent 7579227 includes the following cases:

  1. US case filed in Texas Eastern District Court

    • Plaintiff(s): Not explicitly specified in the provided text (likely Advanced Integrated Circuit Process LLC, the current assignee)
    • Defendant(s): Not explicitly specified in the provided text
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:24-cv-00623
    • Filing Date: Not explicitly specified in the provided text (case number implies 2024)
    • Outcome or Current Status: US case filed

  2. PTAB case IPR2025-01076

    • Plaintiff(s): (Petitioner) Not explicitly specified in the provided text
    • Defendant(s): (Patent Owner) Not explicitly specified in the provided text (likely Advanced Integrated Circuit Process LLC, the current assignee)
    • Jurisdiction: PTAB
    • Case Number: IPR2025-01076
    • Filing Date: Not explicitly specified in the provided text (case number implies 2025)
    • Outcome or Current Status: Not Instituted - Procedural

  3. PTAB case IPR2025-00828

    • Plaintiff(s): (Petitioner) Not explicitly specified in the provided text
    • Defendant(s): (Patent Owner) Not explicitly specified in the provided text (likely Advanced Integrated Circuit Process LLC, the current assignee)
    • Jurisdiction: PTAB
    • Case Number: IPR2025-00828
    • Filing Date: Not explicitly specified in the provided text (case number implies 2025)
    • Outcome or Current Status: Not Instituted - Procedural

  4. US case filed in Texas Eastern District Court

    • Plaintiff(s): Not explicitly specified in the provided text (likely Advanced Integrated Circuit Process LLC, the current assignee)
    • Defendant(s): Not explicitly specified in the provided text
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:24-cv-00730
    • Filing Date: Not explicitly specified in the provided text (case number implies 2024)
    • Outcome or Current Status: US case filed

Generated 5/16/2026, 12:46:06 PM