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.

IPR2019-00813
PTAB
High-Tech
Patent Number06851115
Appeal NumberLogin To View
StatusLogin To View
OutcomeSubscription-Only
Filing DateMar 19, 2019
Institution DateOct 17, 2019
Termination DateLogin To View
CourtLogin To View
JudgesLogin To View
Case LengthLogin To View
Technology Center-
Claims Challenged1, 11, 2, 3, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60
Claims InstitutedLogin To View
Claims ValidatedSubscription-Only
Claims InvalidatedSubscription-Only
Petitioner
1
Microsoft Corporation
Patent Owner
1
Quarterhill Inc.
PTAB report image

Empower your practice with Patexia PTAB IP Module.

Get access to our exclusive rankings and unlock powerful data.
Check our Latest ReportPurchase IP Module

Looking for a PTAB Attorney & Experts?

Get in touch with our team or create your account to start exploring a network of over 120K attorneys.