Micron Technology, Inc. et al. v. Yangtze Memory Technologies Company, Ltd. > Summary

Court Case Number IPR2025-00191

Filing Date Dec 2, 2024

Institution Decision Date Jul 25, 2025

Decision Date Jul 6, 2026

Court Patent Trial and Appeal Board

Status Final Written Decision

Administrative JudgesMichael T. Cygan, Jo-Anne M. Kokoski, Kimberly McGraw

Judge Writing the Final DecisionMichael T. Cygan

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

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

Claims Invalidated: 3, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20

Arome Science Inc.

Yangtze Memory Technologies Co., Ltd.