Patent 6838651

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.

  • IPR2025-01019IPRfiled May 20, 2025vs. OmniVision Technologies, Inc.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 6838651. The free-form analysis below may also discuss cases beyond this list.

  • Untitled casefiled May 20, 2025
    IPR2025-01019Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural

Litigation summary

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

✓ Generated

The following is a list of known litigation involving US patent 6838651:

  • PTAB case IPR2025-01019

    • Plaintiff(s): OMNIVISION TECHNOLOGIES, INC.
    • Defendant(s): Not specified in the provided text, but it is an inter partes review challenging the patent.
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2025-01019
    • Filing Date: The effective date of filing was May 20, 2025.
    • Outcome/Status: Not Instituted - Procedural.

  • PTAB case IPR2021-00437

    • Plaintiff(s): SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS AMERICA, INC., AND SAMSUNG SEMICONDUCTOR, INC.
    • Defendant(s): Not specified in the provided text, but it is an inter partes review challenging the patent.
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2021-00437
    • Filing Date: The effective date of filing was January 15, 2021.
    • Outcome/Status: Settlement.

  • PTAB case IPR2021-00557

    • Plaintiff(s): SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS AMERICA, INC., AND SAMSUNG SEMICONDUCTOR, INC.
    • Defendant(s): Not specified in the provided text, but it is an inter partes review challenging the patent.
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2021-00557
    • Filing Date: The effective date of filing was February 18, 2021.
    • Outcome/Status: Settlement.

  • US case filed in Texas Eastern District Court (6:11-cv-00128)

    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: Texas Eastern District Court.
    • Case Number: 6:11-cv-00128.
    • Filing Date: Not explicitly stated, but the case was filed in 2011 based on the case number.
    • Outcome/Status: Litigation.

  • US case filed in Texas Eastern District Court (4:21-cv-00376)

    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: Texas Eastern District Court.
    • Case Number: 4:21-cv-00376.
    • Filing Date: Not explicitly stated, but the case was filed in 2021 based on the case number.
    • Outcome/Status: Litigation.

  • US case filed in Texas Eastern District Court (4:11-cv-00163)

    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: Texas Eastern District Court.
    • Case Number: 4:11-cv-00163.
    • Filing Date: Not explicitly stated, but the case was filed in 2011 based on the case number.
    • Outcome/Status: Litigation.

  • US case filed in International Trade Commission (337-TA-1231)

    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: International Trade Commission.
    • Case Number: 337-TA-1231.
    • Filing Date: Not explicitly stated.
    • Outcome/Status: Litigation.

  • US case filed in California Northern District Court (4:12-cv-01195)

    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: California Northern District Court.
    • Case Number: 4:12-cv-01195.
    • Filing Date: Not explicitly stated, but the case was filed in 2012 based on the case number.
    • Outcome/Status: Litigation.

  • US case filed in California Northern District Court (3:12-cv-04990)

    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: California Northern District Court.
    • Case Number: 3:12-cv-04990.
    • Filing Date: Not explicitly stated, but the case was filed in 2012 based on the case number.
    • Outcome/Status: Litigation.

Generated 5/15/2026, 12:45:25 AM