Patent 11856414

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
  • IPR2025-01209IPRfiled Jul 3, 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 11856414. 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

As a patent attorney, I have identified the following known litigation involving US Patent 11856414:

1. PTAB Case IPR2025-01209

  • Plaintiff(s): Unified Patents, LLC
  • Defendant(s): Xifi Networks R and D Inc (Patent Owner) (Although the Google Patents listing for US11856414 shows Xifi Networks R and D Inc as the current assignee, and Unified Patents typically challenges patents owned by "Patent Owners," the specific patent owner for this IPR is not explicitly named in the provided snippet beyond "Patent Owner" in relation to Unified Patents' filing activities.)
  • Jurisdiction: Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO)
  • Case Number: IPR2025-01209
  • Filing Date: Not explicitly provided in the snippets, but the status is "Pending - Instituted," indicating it has progressed past the initial filing and institution phase.
  • Outcome/Current Status: Pending - Instituted. This means the PTAB has decided to review the patentability of at least some claims of US11856414.

2. US Case filed in 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: 2:24-cv-01057
  • Filing Date: Not explicitly stated in the provided snippet.
  • Outcome/Current Status: Litigation (active).

Generated 5/19/2026, 12:48:08 AM