Apple Inc. v. Koss Corporation > Summary

Court Case Number IPR2021-00255

Filing Date Nov 25, 2020

Institution Decision Date Jun 3, 2021

Decision Date May 31, 2022

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2022-2089

Administrative JudgesNorman H. Beamer, David C. McKone, Gregg I. Anderson

Judge Writing the Final DecisionNorman H. Beamer

Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21

Claims Instituted: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21

Claims Invalidated: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21

Apple Inc.

Koss Stereophones