Patent 11936876

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
  • IPR2026-00193IPRfiled Jan 9, 2026vs. Amazon.com, Inc. 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 (1)

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Specific litigation cases in our database that name US patent 11936876. 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

One known litigation involving US patent 11936876 is an Inter Partes Review (IPR) before the Patent Trial and Appeal Board (PTAB).

Details of the case are as follows:

  • Plaintiff(s): Unified Patents [cite: original patent text]
  • Defendant(s): InterDigital VC Holdings Inc (current assignee of US11936876)
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00193
  • Filing Date: The specific petition filing date for IPR2026-00193 is not explicitly provided in the available search results, beyond the fact that the case has been filed. Documents related to the case show activity as recent as May 13, 2026.
  • Outcome or current status: Pending

Generated 5/28/2026, 12:49:01 AM