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.

IPR2018-00475
PTAB
Patent Number06742021
Appeal NumberLogin To View
StatusLogin To View
OutcomeSubscription-Only
Filing DateJan 12, 2018
Institution DateJul 20, 2018
Termination DateLogin To View
CourtLogin To View
JudgesLogin To View
Case LengthLogin To View
Technology Center-
Claims Challenged14, 21, 3, 4, 6, 74, 75, 77, 80, 9
Claims InstitutedLogin To View
Claims ValidatedSubscription-Only
Claims InvalidatedSubscription-Only
Petitioner
1
Alphabet Inc.
Patent Owner
1
Quarterhill Inc.
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