Patent 7989944

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.

  • IPR2025-01244IPRfiled Jul 8, 2025vs. Unimicron Technology Corp.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 7989944. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    1:24-cv-00129Texas Western District CourtUS case filed

Litigation summary

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

✓ Generated

Here is a list of known litigation involving US Patent 7989944:

  • Case 1:

    • Jurisdiction: Texas Western District Court
    • Case Number: 1:24-cv-00129
    • Filing Date: (Not explicitly provided, but the case was filed in 2024 based on the case number and context)
    • Status: US case filed
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.

  • Case 2:

    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:22-cv-00233
    • Filing Date: (Not explicitly provided, but the case was filed in 2022 based on the case number and context)
    • Status: US case filed
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.

  • Case 3:

    • Jurisdiction: California Northern District Court
    • Case Number: 5:25-cv-02206
    • Filing Date: (Not explicitly provided, but the case was filed in 2025 based on the case number and context)
    • Status: US case filed
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.

  • Case 4:

    • Jurisdiction: California Northern District Court
    • Case Number: 3:25-cv-02206
    • Filing Date: (Not explicitly provided, but the case was filed in 2025 based on the case number and context)
    • Status: US case filed
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.

  • Case 5 (PTAB IPR):

    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2025-01244
    • Filing Date: (Not explicitly provided, but the case was filed in 2025 based on the case number)
    • Outcome/Status: Not Instituted - Procedural
    • Petitioner: Not explicitly stated in the provided snippet.

  • Case 6 (PTAB IPR):

    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2025-00578
    • Filing Date: (Not explicitly provided, but the case was filed in 2025 based on the case number)
    • Outcome/Status: Settlement
    • Petitioner: Not explicitly stated in the provided snippet.

  • Case 7 (PTAB IPR):

    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2023-00323
    • Filing Date: (Not explicitly provided, but the case was filed in 2023 based on the case number)
    • Outcome/Status: Settlement
    • Petitioner: Not explicitly stated in the provided snippet.

Generated 5/19/2026, 12:47:53 PM