Patexia Research

Case number IPR2025-00294

Lawsuits

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

Court Case Number IPR2025-00294

Filing Date Dec 13, 2024

Institution Decision Date Aug 12, 2025

Decision Date Aug 12, 2025

Court Patent Trial and Appeal Board

Status Institution Denied

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

Judge Writing the Final DecisionMichael T. Cygan

Claims Challenged in the Petition: 6, 7, 10, 20

Petitioner

Micron Technology, Inc.

Patent Owner

Yangtze Memory Technologies Co., Ltd.

Petitioner Attorneys

3

Micron Technology, Inc.
Attorney Name: Jeremy J. Lang
Orrick Herrington & Sutcliffe

Micron Technology, Inc.
Attorney Name: Jared Bobrow
Orrick Herrington & Sutcliffe

Micron Technology, Inc.
Attorney Name: Thomas A. James
Orrick Herrington & Sutcliffe

Patent Owner Attorneys

28

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Inge A. Osman
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Thomas W. Yeh
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Brenda L. Danek
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Kevin C. Wheeler
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Steven W. Peters
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Clement J. Naples
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Elliott J. Greb
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Richard A. Lowry
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Thomas Watson
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Brett M. Sandford
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Benjamin Joseph Behrendt
Latham & Watkins

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Hyun-Joong Kim
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: James F. Mack
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Allen S. Cross
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Nicole Stephanie L. Pobre
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Andrew T. Radsch
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: James L. Davis Jr.
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Nancy N. Attalla
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Rachael S. Bacha
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: James R. Batchelder
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Christopher M. Bonny
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Stepan Starchenko
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Alexander E. Middleton
Ropes & Gray LLP

Yangtze Memory Technologies Co., Ltd.
Attorney Name: Amit Makker
Latham & Watkins

Attorney Name: Charles H. Sanders
Latham & Watkins

Attorney Name: Alex M. Grabowski
Latham & Watkins

Attorney Name: Thomas Watson
Latham & Watkins

Attorney Name: Benjamin Smith
Latham & Watkins

Related Patents

Doc No	Title	Issue date
10886291	Joint opening structures of three-dimensional memory devices and methods for forming the same	Jan 5, 2021