IPRIPR2017-00858Final Written Decision
Valve Corporationv.Ironburg Inventions Ltd.
IPR challenge of US 9289688.
Type
IPR
Filed
Feb 7, 2017
Instituted
Sep 1, 2017
Decided
Dec 2, 2025
Patent
Application
14832211
Inventor
Simon Burgess et al
Granted
Mar 22, 2016
01
Timeline
3 milestones
2017-02-07Petition filed
2017-09-01Institution
2023-01-26Terminated
02
Parties & counsel
Petitioner
Valve Corporation
Counsel
Lujin, Patricket al
Patent Owner
Ironburg Inventions Ltd.
Counsel
Stott, Jordanet al
03
Docket
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