Valve Corporation v. IRONBURG INVENTIONS LTD. > Summary

Court Case Number IPR2017-00858

Filing Date Feb 7, 2017

Institution Decision Date Sep 1, 2017

Decision Date Jan 26, 2023

Court Patent Trial and Appeal Board

Status Final Written Decision - Appeale

Appeal2020-1315

Administrative JudgesMitchell G. Weatherly, Phillip J. Kauffman, Meredith C. Petravick

Judge Writing the Final DecisionMitchell G. Weatherly

Claims Challenged in the Petition: 1, 2, 3, 9, 10, 18, 19, 20, 21, 22, 26, 27, 28, 29, 30

Claims Instituted: 1, 2, 3, 9, 10, 18, 19, 20, 21, 22, 26, 27, 28, 29, 30

Claims Invalidated: 1, 2, 3, 9, 10, 18, 19, 20, 21, 22, 26, 27, 28, 29, 30

Valve Corporation

Ironburg Inventions