Patent 9524974
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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PTAB activity (1)
AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.
- IPR2025-01559IPRfiled Oct 15, 2025vs. Micron Technology, Inc. et al.Terminated
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Cases on file (1)
Group view →Specific litigation cases in our database that name US patent 9524974. The free-form analysis below may also discuss cases beyond this list.
- Palisade Technologies, LLP v. Yangtze Memory Technologies Co., Ltd.filed Nov 26, 20252:25-cv-01170U.S. District Court for the Eastern District of TexasOngoing
Defendants: Yangtze Memory Technologies Co., Ltd.
Other patents asserted: 8996838
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
As of April 26, 2026, U.S. Patent No. 9,524,974 is involved in at least two district court litigations and one Patent Trial and Appeal Board (PTAB) proceeding. The patent, originally assigned to SanDisk Technologies LLC, was reassigned to Palisade Technologies, LLP on August 12, 2024. Palisade Technologies has since asserted the patent in litigation.
Details of the known litigation are as follows:
District Court Litigation
1. Palisade Technologies LLP v. Micron Technology, Inc.
- Plaintiff: Palisade Technologies, LLP
- Defendant: Micron Technology, Inc.
- Jurisdiction: U.S. District Court for the Western District of Texas
- Case Number: 7:24-cv-00262
- Filing Date: October 16, 2024
- Status: Ongoing.
2. Palisade Technologies LLP v. Yangtze Memory Technologies Co., Ltd.
- Plaintiff: Palisade Technologies, LLP
- Defendant: Yangtze Memory Technologies Co., Ltd.
- Jurisdiction: U.S. District Court for the Eastern District of Texas
- Case Number: 2:25-cv-01170
- Filing Date: November 26, 2025
- Status: Ongoing.
Patent Trial and Appeal Board (PTAB) Proceeding
1. IPR2025-01560
- Petitioner: Micron Semiconductor Products Inc. (an entity related to Micron Technology, Inc.)
- Patent Owner/Respondent: Palisade Technologies LLP
- Forum: U.S. Patent and Trademark Office, Patent Trial and Appeal Board
- Case Number: IPR2025-01560
- Filing Date: October 14, 2025
- Status: Terminated. This Inter Partes Review (IPR) was filed by Micron, likely in response to the district court litigation, to challenge the validity of the claims in U.S. Patent No. 8,996,838, which is related to the '974 patent in the same litigation campaign.
Generated 5/13/2026, 12:13:00 AM