Patent 10051556

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.

  • IPR2026-00186IPRfiled Jan 7, 2026vs. 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 10051556. 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 of April 26, 2026, the following litigation is known for US Patent 10051556:

1. Unified Patents Case

  • Plaintiff(s): Unified Patents (Petitioner)
  • Defendant(s): (Not explicitly stated, but typically the patent owner, which is Golden Eye Technologies LLC as of October 23, 2020)
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00186
  • Filing Date: (Date not explicitly provided in the snippet, but the case number indicates a 2026 filing)
  • Outcome/Current Status: Pending

2. Texas Eastern District Court Case

  • Plaintiff(s): (Not explicitly stated in the provided text, but implies the patent owner, Golden Eye Technologies LLC)
  • Defendant(s): (Not explicitly stated in the provided text)
  • Jurisdiction: Texas Eastern District Court
  • Case Number: 2:25-cv-00898
  • Filing Date: (Date not explicitly provided in the snippet, but the case number indicates a 2025 filing)
  • Outcome/Current Status: Litigation

It is also noted that the patent family has litigation, and there was a first worldwide family litigation filed, but specific details about this initial case are not provided in the given information.

Generated 5/28/2026, 12:48:02 AM