TELESIGN CORPORATION v. Twilio Inc. > Summary
Court Case Number IPR2017-01977
Filing Date Aug 23, 2017
Institution Decision Date Mar 9, 2018
Decision Date Mar 6, 2019
Court Patent Trial and Appeal Board
Status FWD Entered
Appeal2019-1842
Administrative JudgesRobert J. Weinschenk, Scott C. Moore, Kimberly McGraw
Judge Writing the Final DecisionRobert J. Weinschenk
Claims Challenged in the Petition: 1, 2, 3, 5, 14, 16, 17, 19
Claims Instituted: 1, 2, 3, 5, 14, 16, 17, 19
Claims Invalidated: 1, 2, 3, 5, 14, 16, 17, 19
Petitioner
Patent Owner
Petitioner Attorneys
8TeleSign
Attorney Name: Jesse J. Camacho
Shook, Hardy & Bacon
TeleSign
Attorney Name: Elena S. K. McFarland
Shook, Hardy & Bacon
TeleSign
Attorney Name: Christine A. Guastello
Shook, Hardy & Bacon
TeleSign
Attorney Name: Mary Jane Peal
Shook, Hardy & Bacon
TeleSign
Attorney Name: Tawni L. Wilhelm
Shook, Hardy & Bacon
TeleSign
Attorney Name: Amy M. Foust
Shook, Hardy & Bacon
TeleSign
Attorney Name: Dana E. Hardy
Shook, Hardy & Bacon
TeleSign
Attorney Name: Seth J. Nielson
Johns Hopkins University
Patent Owner Attorneys
6Twilio Inc.
Attorney Name: Wayne O. Stacy
Baker Botts LLP
Twilio Inc.
Attorney Name: Sarah Guske
Baker Botts LLP
Twilio Inc.
Attorney Name: Michelle J. Eber
Baker Botts LLP
Twilio Inc.
Attorney Name: JB Schiller
Baker Botts LLP
Twilio Inc.
Attorney Name: Kevin Almeroth
The Regents of the University of California
Twilio Inc.
Attorney Name: Kevin Negus
Montana Technological University
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 08755376 | System and method for processing telephony sessions | Jun 17, 2014 |
