Samsung Electronics Co. Ltd. et al. v. Maxell, Ltd. > Summary

Court Case Number IPR2024-00717

Filing Date Apr 19, 2024

Institution Decision Date Nov 7, 2024

Decision Date Nov 6, 2025

Court Patent Trial and Appeal Board

Status Final Written Decision - Appealed

Appeal2026-1330

Administrative JudgesKevin C. Trock, Terrence W. McMillin, Jason W. Melvin

Judge Writing the Final DecisionKevin C. Trock

Claims Challenged in the Petition: 1, 2, 3, 7, 8, 9, 10

Claims Instituted: 1, 2, 3, 7, 8, 9, 10

Claims Invalidated: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

Samsung Electronics

Maxell Ltd.