Apple Inc. v. Unwired Planet International Limited > Summary
Court Case Number IPR2020-00642
Filing Date Feb 28, 2020
Court Patent Trial and Appeal Board
Status Terminated-Denied
Appeal2021-1043
Administrative JudgesLynne E. Pettigrew, Barbara A. Parvis, John P. Pinkerton
Judge Writing the Final DecisionLynne E. Pettigrew
Claims Challenged in the Petition: 6, 7, 8, 9, 10
Petitioner
Patent Owner
Petitioner Attorneys
5Apple Inc.
Attorney Name: David L. Cavanaugh
Wilmer Cutler Pickering Hale and Dorr
Apple Inc.
Attorney Name: Haixia Lin
Wilmer Cutler Pickering Hale and Dorr
Apple Inc.
Attorney Name: Yu Yang
Wilmer Cutler Pickering Hale and Dorr
Apple Inc.
Attorney Name: Zhi Ding
Wilmer Cutler Pickering Hale and Dorr
Patent Owner Attorneys
8Unwired Planet
Attorney Name: Hong Zhong
Irell & Manella LLP
Unwired Planet
Attorney Name: Jason G. Sheasby
Irell & Manella LLP
Unwired Planet
Attorney Name: Maclain Wells
Irell & Manella LLP
Unwired Planet
Attorney Name: Maclain Wells
Irell & Manella LLP
Irell & Manella LLP
Attorney Name: Susan M. Langworthy
Irell & Manella LLP
Attorney Name: Hong Zhong
Irell & Manella LLP
Attorney Name: Maclain Wells
Irell & Manella LLP
Unwired Planet
Attorney Name: Mark Mahon
Irell & Manella LLP
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 09001774 | System and method for channel estimation in a delay diversity wireless communication system | Apr 7, 2015 |
