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

Court Case Number IPR2024-00735

Filing Date Apr 19, 2024

Institution Decision Date Nov 7, 2024

Decision Date Oct 30, 2025

Court Patent Trial and Appeal Board

Status Final Written Decision - Appealed

Appeal2026-1623

Administrative JudgesJason W. Melvin, Terrence W. McMillin, Kevin C. Trock

Judge Writing the Final DecisionJason W. Melvin

Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15

Claims Instituted: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15

Claims Invalidated: 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13

Samsung Electronics

Maxell Ltd.