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.

IPR2019-00736
PTAB
High-Tech
Patent Number07036128
Appeal NumberLogin To View
Filing DateFeb 26, 2019
Institution DateOct 16, 2019
Termination DateLogin To View
Case LengthLogin To View
Technology Center-
Claims Challenged22, 41, 42, 44, 45
Claims InstitutedLogin To View
Claims ValidatedSubscription-Only
Claims InvalidatedSubscription-Only
Petitioner
1
Alphabet Inc.
Patent Owner
1
Quarterhill Inc.
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