Patent 11277650

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
  • IPR2025-01308IPRfiled Jul 17, 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 (1)

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Specific litigation cases in our database that name US patent 11277650. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    IPR2025-01308Patent Trial and Appeal Board (PTAB)Pending - Instituted

Litigation summary

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

✓ Generated

As a patent attorney, I have investigated litigation involving US patent 11277650. Here is a summary of the known cases:

1. PTAB Case IPR2025-01308

  • Plaintiff(s): Unified Patents
  • Defendant(s): Not explicitly stated in the provided snippet, but typically the patent owner (Maxell Ltd)
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2025-01308
  • Filing Date: The Google Patents record indicates this case was "filed" (Pending - Instituted). Based on the case number "IPR2025-01308", the filing year is 2025.
  • Outcome or Current Status: Pending - Instituted

2. US District Court Case (Texas Eastern District Court)

  • Plaintiff(s): Not explicitly stated in the provided snippet.
  • Defendant(s): Not explicitly stated in the provided snippet.
  • Jurisdiction: Texas Eastern District Court
  • Case Number: 5:25-cv-00052
  • Filing Date: The Google Patents record indicates this case was "filed". Based on the case number "5:25-cv-00052", the filing year is 2025.
  • Outcome or Current Status: Litigation is ongoing.

3. First Worldwide Family Litigation

  • Plaintiff(s): Not explicitly stated in the provided snippet.
  • Defendant(s): Not explicitly stated in the provided snippet.
  • Jurisdiction: Global (first worldwide family litigation)
  • Case Number: Not explicitly stated in the provided snippet.
  • Filing Date: Not explicitly stated in the provided snippet.
  • Outcome or Current Status: Litigation is ongoing.

Generated 5/20/2026, 6:47:34 AM