Patent 8780887
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.
- IPR2026-00320IPRfiled Mar 27, 2026vs. Cisco Systems, Inc.Pending
Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.
Cases on file (0)
Specific litigation cases in our database that name US patent 8780887. The free-form analysis below may also discuss cases beyond this list.
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Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
US patent 8780887 is involved in the following known litigation:
District Court Case
- Plaintiff(s): OptimNet LLC
- Defendant(s): Cisco Systems, Inc.
- Jurisdiction: Eastern District of Texas (E.D. Tex.)
- Case Number: 2:25-cv-00935
- Filing Date: September 4, 2025
- Outcome or Current Status: Pending
PTAB Inter Partes Review (IPR) Case
- Petitioner: Cisco Systems Inc.
- Patent Owner: Optimnet LLC / Optinet LLC
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Case Number: IPR2026-00320
- Filing Date: March 27, 2026
- Outcome or Current Status: Pending
Generated 5/29/2026, 5:55:58 PM