Arista Networks, Inc. v. WSOU Investments, LLC D/B/A Brazos Licensing and Development > Summary
Court Case Number IPR2022-00231
Filing Date Nov 29, 2021
Institution Decision Date Jun 3, 2022
Decision Date May 30, 2023
Court Patent Trial and Appeal Board
Status Final Written Decision
Appeal2023-2231
Administrative JudgesThu A. Dang, Brian J. McNamara, John A. Hudalla
Judge Writing the Final DecisionThu A. Dang
Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 12, 13, 14, 15, 16, 17
Claims Instituted: 1, 2, 3, 4, 5, 6, 12, 13, 14, 15, 16, 17
Claims Invalidated: 1, 2, 3, 4, 5, 6, 12, 13, 14, 15, 16, 17
Petitioner
Patent Owner
Petitioner Attorneys
6Arista Networks, Inc.
Attorney Name: Jonathan M. Strang
Latham & Watkins
Arista Networks, Inc.
Attorney Name: Douglas E. Lumish
Latham & Watkins
Arista Networks, Inc.
Attorney Name: Richard G. Frenkel
Latham & Watkins
Arista Networks, Inc.
Attorney Name: Brian Lewis
Latham & Watkins
Arista Networks, Inc.
Attorney Name: Amit Makker
Latham & Watkins
Arista Networks, Inc.
Attorney Name: Jeffrey G. Homrig
Latham & Watkins
Patent Owner Attorneys
8WSOU Investments LLC
Attorney Name: Ryan S. Loveless
Etheridge Law Group
WSOU Investments LLC
Attorney Name: Jeffrey A. Stephens
Etheridge Law Group
WSOU Investments LLC
Attorney Name: Brett A. Mangrum
Etheridge Law Group
WSOU Investments LLC
Attorney Name: James L. Etheridge
Etheridge Law Group
WSOU Investments LLC
Attorney Name: Brian M. Koide
Etheridge Law Group
WSOU Investments LLC
Attorney Name: Jeffrey Huang
Etheridge Law Group
WSOU Investments LLC
Attorney Name: Nathan K. Cummings
Etheridge Law Group
WSOU Investments LLC
Attorney Name: Sean D. Burdick
Burdick Patents, P.A.
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 08472447 | IP multicast snooping and routing with multi-chassis link aggregation | Jun 25, 2013 |
