6 known cases. View patent page →
Corrigent sued Cisco alleging infringement of the '369 patent and related Corrigent patents. The court granted Cisco judgment on the pleadings that the '369 and '485 claims were patent-ineligible under § 101, entered final judgment for Cisco, and Corrigent recovered $0; the judgment also addressed the '400, '602, and '431 patents.
Corrigent sued Dell Technologies Inc. and Dell Inc. in D. Del. alleging infringement of the '369 patent and related Corrigent patents. The court dismissed a single claim on March 3, 2023, and issued claim construction on May 29, 2024; the case was ongoing at last report.
Corrigent sued Arista Networks, Inc. in D. Del. alleging infringement of the '369 patent and related Corrigent patents. The court issued claim construction on May 29, 2024; the case was pending at last report.
Dell Technologies Inc., Dell Inc., and Cisco Systems, Inc. filed an inter partes review petition against Corrigent Corporation regarding U.S. Patent No. 7,593,400. The PTAB denied institution on August 11, 2023 under 35 U.S.C. §314.
Arista Networks, Inc. filed an inter partes review petition against Corrigent Corporation regarding U.S. Patent No. 7,593,400. The PTAB denied institution on November 9, 2023.
A Federal Circuit case listed in the patent's family-litigation record as a US case filed in the CAFC. The narrative states the numbering and timing are consistent with an appeal from the W.D. Tex. Cisco final judgment, but parties, docketing date, and outcome were unverified.