Search
Patexia Research
Case number IPR2018-00734

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 IPR2018-00734

Filing Date Mar 6, 2018

Institution Decision Date Sep 19, 2018

Decision Date Apr 3, 2019

Court Patent Trial and Appeal Board

Status Terminated

Administrative JudgesThomas L. Giannetti, Bart A. Gerstenblith, Debra K. Stephens

Judge Writing the Final DecisionThomas L. Giannetti

Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18

Claims Instituted: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18

Claims Invalidated: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18

Petitioner

Microsoft Corporation

Patent Owner

IPA Technologies Inc.

Related Patents

Doc No Title Issue date
06523061 System, method, and article of manufacture for agent-based navigation in a speech-based data navigation system Feb 18, 2003
Menu