Patent 11516879

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.

1 active
  • IPR2025-01044IPRfiled May 29, 2025vs. Samsung Electronics Co., Ltd. et al.Trial Instituted

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 11516879. 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

Here is a list of known litigation involving US patent 11516879, based on information available as of April 26, 2026:

  1. Case Number: 2:24-cv-00765

    • Jurisdiction: Texas Eastern District Court
    • Plaintiff(s): Wilus Institute of Standards and Technology Inc. (likely, as the current assignee)
    • Defendant(s): Not explicitly stated in the provided text, but district court cases typically list the alleged infringers. A search for this case number is needed to confirm.
    • Filing Date: September 13, 2024
    • Outcome/Current Status: Active litigation

  2. Case Number: 2:24-cv-00764

    • Jurisdiction: Texas Eastern District Court
    • Plaintiff(s): Wilus Institute of Standards and Technology Inc. (likely, as the current assignee)
    • Defendant(s): Not explicitly stated in the provided text. A search for this case number is needed to confirm.
    • Filing Date: September 13, 2024
    • Outcome/Current Status: Active litigation

  3. Case Number: IPR2025-01044

Generated 5/15/2026, 6:48:39 PM