Patent RE47720

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.

  • IPR2025-01166IPRfiled Jun 16, 2025vs. AT&T Services, Inc. et al.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 RE47720. 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

US patent RE47720 has been involved in litigation, primarily through assertions by its owner, USTA Technology LLC, an entity of Oso IP, LLC, and challenged by Unified Patents.

Known litigation involving US patent RE47720:

  1. Ex Parte Reexamination Proceeding

    • Plaintiff(s): Unified Patents
    • Defendant(s): USTA Technology LLC (patent owner)
    • Jurisdiction: United States Patent and Trademark Office (USPTO)
    • Case Number: Not explicitly provided in the search results, but it is an ex parte reexamination proceeding.
    • Filing Date: October 14, 2024
    • Outcome or Current Status: Unified Patents filed an ex parte reexamination proceeding against U.S. Patent RE47720. The status beyond the filing is not detailed in the provided snippets.

  2. District Court Litigations (Asserted Against Multiple Companies)

    • Plaintiff(s): USTA Technology LLC
    • Defendant(s): Google, AT&T, ASUS, Lenovo, LG, and Samsung
    • Jurisdiction: United States District Courts (specific courts not detailed in the provided snippets)
    • Case Number: Not explicitly provided in the search results.
    • Filing Date: Not explicitly provided in the search results.
    • Outcome or Current Status: The patent has been asserted against these companies. Specific outcomes or current statuses for individual cases are not detailed in the provided information.

Generated 6/15/2026, 12:47:14 AM