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.

IPR2019-00729
PTAB
High-Tech
Patent Number06851115
Appeal NumberLogin To View
Filing DateFeb 26, 2019
Institution DateSep 4, 2019
Termination DateLogin To View
Case LengthLogin To View
Technology Center-
Claims Challenged61, 62, 63, 64, 65, 66, 67, 68, 69, 70
Claims InstitutedLogin To View
Claims ValidatedSubscription-Only
Claims InvalidatedSubscription-Only
Petitioner
1
Alphabet Inc.
Patent Owner
1
Quarterhill Inc.
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