Wolfspeed, Inc. et al. v. CAO Lighting, Inc. et al. > Summary

Court Case Number IPR2022-00848

Filing Date Apr 8, 2022

Institution Decision Date Oct 19, 2022

Decision Date Sep 28, 2023

Court Patent Trial and Appeal Board

Status Final Written Decision - Appeale

Appeal2024-1222

Administrative JudgesBrian D. Range, James J. Mayberry, Grace Karaffa Obermann, Jo-Anne M. Kokoski, David C. McKone, Zhenyu Yang, Christopher M. Kaiser, Robert A. Pollock, Monica S. Ullagaddi, Jon M. Jurgovan, Amber L. Hagy, Sharon Fenick, Nathan A. Engels, Paul J. Korniczky

Judge Writing the Final DecisionBrian D. Range

Claims Challenged in the Petition: 18, 22, 25, 26, 28, 29, 30, 32, 33, 34, 35, 36, 40, 41, 42, 43, 44, 47, 48, 49, 52, 53, 56, 57, 58, 59, 62, 63, 65, 66, 67, 68, 70, 71, 72, 73, 77, 78, 81, 82, 85, 86, 88, 89, 90, 91

Claims Invalidated: 21, 22, 25, 26, 28, 29, 30, 32, 33, 34, 35, 36, 40, 42, 43, 44, 47, 48, 49, 52, 53, 56, 57, 58, 59, 62, 63, 65, 66, 67, 68, 71, 72, 73, 77, 78, 81, 82, 85, 86, 88, 89, 90, 91

Wolfspeed, Inc.

CAO Lighting, Inc.