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

Court Case Number IPR2024-00828

Filing Date Apr 26, 2024

Institution Decision Date Nov 4, 2024

Decision Date Oct 30, 2025

Court Patent Trial and Appeal Board

Status Final Written Decision - Appealed

Appeal2026-1624

Administrative JudgesTerrence W. McMillin, Kevin C. Trock, Jason W. Melvin

Judge Writing the Final DecisionTerrence W. McMillin

Claims Challenged in the Petition: 1, 2, 4, 5, 6, 7

Claims Instituted: 1, 2, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14

Claims Invalidated: 1, 2, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14

Samsung Electronics

Maxell Ltd.