Patent 11973864

Litigation summary

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

Active provider: Google · gemini-2.5-flash

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.

  • IPR2026-00116IPRfiled Nov 7, 2025vs. Samsung Electronics Co., Ltd. et al.Institution Denied

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 11973864. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    IPR2026-00116Patent Trial and Appeal Board (PTAB)Pending

Litigation summary

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

✓ Generated

Known litigation involving US patent 11973864 is as follows:

  1. PTAB Case

    • Case Number: IPR2026-00116
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Plaintiff(s): Not explicitly stated in the provided snippet, but Unified Patents is often a petitioner in IPRs (implied by "Petitioner: "Unified Patents PTAB Data"").
    • Defendant(s): Not explicitly stated, but typically the patent owner, which is Network 1 Technologies Inc or M2M and IoT Technologies LLC.
    • Filing Date: The Google Patents entry states "IPR2026-00116 filed (Pending)", which indicates a filing in 2026, though the specific date is not listed.
    • Outcome or Current Status: Pending.

  2. US District Court Case

    • Case Number: 2:25-cv-00667
    • Jurisdiction: Texas Eastern District Court
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.
    • Filing Date: The case number (2:25-cv-00667) suggests a filing in 2025.
    • Outcome or Current Status: Litigation is active.

  3. First Worldwide Family Litigation

    • Jurisdiction: Global (tracked by Darts-ip)
    • Case Number: Not explicitly stated as a single case number, but refers to "family 52625523".
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.
    • Filing Date: Not explicitly stated in the provided snippet.
    • Outcome or Current Status: Active litigation.

Generated 5/26/2026, 12:45:59 PM