Microsoft Corporation v. IPA Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Inc., which is a wholly owned subsidiary of Quarterhill Inc. > Summary
Court Case Number IPR2019-00840
Filing Date Mar 20, 2019
Court Patent Trial and Appeal Board
Status Terminated-Denied
Administrative JudgesBart A. Gerstenblith, Trevor M. Jefferson, Ken B. Barrett
Judge Writing the Final DecisionBart A. Gerstenblith
Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 9, 10, 11, 20, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 40, 41, 42, 44, 45
Petitioner
Patent Owner
Petitioner Attorneys
4Microsoft Corporation
Attorney Name: Joseph A. Micallef
Sidley Austin
Microsoft Corporation
Attorney Name: Scott M. Border
Sidley Austin
Microsoft Corporation
Attorney Name: Timothy Finin
University of Maryland
Microsoft Corporation
Attorney Name: Henry Lieberman
Sidley Austin
Patent Owner Attorneys
4IPA Technologies Inc.
Attorney Name: Steven W. Hartsell
Skiermont Derby
IPA Technologies Inc.
Attorney Name: Alexander E. Gasser
Skiermont Derby
IPA Technologies Inc.
Attorney Name: Sarah E. Spires
Skiermont Derby
IPA Technologies Inc.
Attorney Name: Paul J. Skiermont
Skiermont Derby
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 07036128 | Using a community of distributed electronic agents to support a highly mobile, ambient computing environment | Apr 25, 2006 |
