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.

IPR2018-00474
PTAB
Patent Number06742021
Appeal NumberLogin To View
Filing DateJan 12, 2018
Institution DateJul 6, 2018
Termination DateLogin To View
Case LengthLogin To View
Technology Center-
Claims Challenged1, 10, 11, 12, 127, 128, 129, 13, 130, 131, 132, 15, 16, 17, 18, 19, 2, 20, 22, 23, 24, 25, 26, 5, 7, 72, 73, 76, 78, 79, 8, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 9
Claims InstitutedLogin To View
Claims ValidatedSubscription-Only
Claims InvalidatedSubscription-Only
Petitioner
1
Alphabet Inc.
Patent Owner
1
Quarterhill Inc.
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