Patent 8477762

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.

  • IPR2026-00127IPRfiled Nov 21, 2025vs. Cisco Systems, Inc.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 (2)

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Specific litigation cases in our database that name US patent 8477762. 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

Here is a list of known litigation involving US patent 8477762 as of April 26, 2026, based on the provided patent text and search results:

1. US District Court Litigation (Texas Eastern District Court)

  • Plaintiff(s): Not explicitly provided in the patent text. (Likely the patent owner, Dynamic Mesh Networks Inc., as plaintiff in an infringement suit).
  • Defendant(s): Not explicitly provided in the patent text.
  • Jurisdiction: Texas Eastern District Court
  • Case Number: 2:25-cv-00606
  • Filing Date: 2025 (inferred from case number)
  • Outcome/Current Status: Active - "Critical". Presumed ongoing.

2. PTAB Litigation (Inter Partes Review)

  • Plaintiff(s): Unified Patents (Petitioner)
  • Defendant(s): Dynamic Mesh Networks Inc. (Patent Owner, current assignee of US8477762B2)
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00127
  • Filing Date: 2026 (inferred from case number)
  • Outcome/Current Status: Not Instituted - Procedural

3. Worldwide Family Litigation

  • Plaintiff(s): Not provided.
  • Defendant(s): Not provided.
  • Jurisdiction: Global (from "First worldwide family litigation filed" by Darts-ip)
  • Case Number: Not provided.
  • Filing Date: Not provided.
  • Outcome/Current Status: General statement of litigation, no specific outcome.

4. US District Court Litigation (California Northern District Court)

  • Plaintiff(s): Not explicitly provided in the patent text. (Likely the patent owner, Dynamic Mesh Networks Inc., as plaintiff in an infringement suit).
  • Defendant(s): Not explicitly provided in the patent text.
  • Jurisdiction: California Northern District Court
  • Case Number: 3:25-cv-06441
  • Filing Date: 2025 (inferred from case number)
  • Outcome/Current Status: Presumed ongoing, no outcome specified.

5. US District Court Litigation (Texas Eastern District Court)

  • Plaintiff(s): Not explicitly provided in the patent text. (Likely the patent owner, Dynamic Mesh Networks Inc., as plaintiff in an infringement suit).
  • Defendant(s): Not explicitly provided in the patent text.
  • Jurisdiction: Texas Eastern District Court
  • Case Number: 2:25-cv-00783
  • Filing Date: 2025 (inferred from case number)
  • Outcome/Current Status: Presumed ongoing, no outcome specified.

No additional litigation involving US patent 8477762 was found through external searches on CAFC or PACER that were not already indicated in the patent document itself.

Generated 5/27/2026, 12:48:39 AM