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Case number
IPR2019-00837
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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. > Related Cases
Number
Title
Filing date
1:12-cv-01096
Potter Voice Technologies LLC v. Apple Inc, et al
Apr 25, 2012
4:13-cv-01710
Potter Voice Technologies LLC, v. Apple, Inc., et al.,
Apr 18, 2013
1:16-cv-01266
IPA Technologies Inc. v. Amazon.com, Inc. et al
Dec 19, 2016
1:18-cv-00001
IPA Technologies Inc. v. Microsoft Corporation
Jan 2, 2018
1:18-cv-00318
IPA Technologies Inc. v. Google LLC
Feb 26, 2018
IPR2019-00730
Google LLC 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.
Feb 26, 2019
IPR2019-00731
Google LLC 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.
Feb 26, 2019
IPR2019-00732
Google LLC 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.
Feb 26, 2019
IPR2019-00835
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.
Mar 19, 2019
IPR2019-00836
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.
Mar 19, 2019
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