Cisco Systems, Inc. v. Corrigent Corporation > Summary

Court Case Number IPR2023-00447

Filing Date Jan 11, 2023

Institution Decision Date Aug 8, 2023

Decision Date Aug 6, 2024

Court Patent Trial and Appeal Board

Status Final Written Decision - Appeale

Appeal2025-1021

Administrative JudgesNathan A. Engels, Kristen L. Droesch, Christopher L. Ogden

Judge Writing the Final DecisionNathan A. Engels

Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26

Claims Instituted: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26

Cisco Systems

Corrigent Corporation