Micron Technology Inc. v. Longhorn IP LLC

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Summary

Micron Technology sued Longhorn IP for patent infringement; multiple states and tech groups intervened as parties.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

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Counsel of record

Other counsel (amici, etc.)
Court
U.S. Court of Appeals for the Federal Circuit
Docket no.
23-2007
Nature of suit
Patent
Filed
2023-06-13
Last filing
2026-01-26

Entities in this case

Parties

ACT THE APP ASSOCIATION (amicus curiae) HIGH TECH INVENTORS ALLIANCE (amicus curiae) COMPUTER & COMMUNICATIONS INDUSTRY ASSOCIATION (amicus curiae) STATE OF WYOMING (amicus curiae) STATE OF WISCONSIN (amicus curiae) STATE OF WASHINGTON (amicus curiae) STATE OF VIRGINIA (amicus curiae) STATE OF VERMONT (amicus curiae) STATE OF TEXAS (amicus curiae) STATE OF TENNESSEE (amicus curiae) STATE OF SOUTH DAKOTA (amicus curiae) STATE OF SOUTH CAROLINA (amicus curiae) STATE OF OREGON (amicus curiae) STATE OF OKLAHOMA (amicus curiae) STATE OF NORTH CAROLINA (amicus curiae) STATE OF NEW YORK (amicus curiae) STATE OF NEW MEXICO (amicus curiae) STATE OF NEW JERSEY (amicus curiae) STATE OF MISSISSIPPI (amicus curiae) STATE OF MASSACHUSETTS (amicus curiae)

Docket entries

  1. #1132026-01-26

    Mandate issued to the United States District Court for the District of Idaho. Service as of this date by the Clerk of Court. [1142840] [23-2007, 23-2095] [MVH]

  2. #1122025-12-18

    JUDGMENT. DISMISSED. Terminated on the merits after oral argument. COSTS: Costs taxed against Appellant(s). Mandate to issue in due course. For information regarding costs, petitions for rehearing, and petitions for writs of certiorari click here. Service as of this date by the Clerk of Court. [1135485] [23-2007, 23-2095] [CAB]

  3. #1112025-12-18

    OPINION filed for the court by Lourie, Circuit Judge; Schall, Circuit Judge and Stoll, Circuit Judge. Precedential Opinion. Service as of this date by the Clerk of Court. [1135482] [23-2007, 23-2095] [CAB]

  4. #1092025-10-03

    Response to notice of oral argument from Appellees Micron Technology, Inc., Micron Semiconductor Products, Inc. and Micron Technology Texas, LLC. Service: 10/03/2025 by clerk. [1119050] [23-2007] [Andrew Dufresne] [Entered: 10/03/2025 11:19 AM]

  5. #1082025-10-01

    Response to notice of oral argument from Appellee State of Idaho. Service: 10/01/2025 by email, hand delivery, US mail. [1118710] [23-2007] [Michael Zarian] [Entered: 10/01/2025 06:17 PM]

  6. 2025-06-06

    The following conflict date requested by Scott W. Breedlove for Longhorn IP LLC and Katana Silicon Technologies LLC (see Doc. No. 103) is not accepted at this time: 12/05/2025. Please review the Guidance on Oral Argument Scheduling Conflicts for more information. 1094652 [MJL]

  7. 2025-06-06

    The following additional conflict dates submitted by Scott W. Breedlove for Longhorn IP LLC and Katana Silicon Technologies LLC have been accepted by the court: 12/01/2025, 12/02/2025, 12/03/2025, 12/04/2025. 1094648 [MJL]

  8. 2025-05-21

    The following conflict dates submitted by Andrew Dufresne for Micron Semiconductor Products, Inc., Micron Technology Texas, LLC and Micron Technology, Inc. have been accepted by the court: 09/02/2025, 09/03/2025, 09/04/2025, 09/05/2025, 09/08/2025, 10/06/2025, 10/07/2025, 10/08/2025, 10/09/2025, 10/10/2025. 1091013 [MJL]

  9. 2025-05-07

    CLERK'S OFFICE QUALITY CONTROL MESSAGE: Idaho's response to notice to advise of scheduling conflicts 98 identified an incorrect case number. CORRECTION: Please ensure future filings use the correct case numbers. THIS MESSAGE IS FOR INFORMATIONAL PURPOSES ONLY. 1087717 [MJL]

  10. 2025-05-07

    The following conflict dates submitted by Michael Zarian for State of Idaho have been accepted by the court: 08/04/2025, 08/05/2025, 08/06/2025, 08/07/2025, 08/08/2025. 1087715 [MJL]

  11. 2025-05-06

    The following conflict dates submitted by Scott W. Breedlove for Longhorn IP LLC and Katana Silicon Technologies LLC have been accepted by the court: 07/07/2025, 07/08/2025, 07/09/2025, 07/10/2025, 07/11/2025, 07/14/2025. 1087424 [MJL]

  12. 2024-10-04

    Clerk's Note to the File: The court has updated its session calendar for December 2024 through May 2025. Expected arguing counsel should review the revised calendar, available here, to determine whether to file an amended Response to Notice to Advise of Scheduling Conflicts. 1037166 [IMH]

  13. 2024-08-12

    6 paper copies of Doc. No. 63 received from Amicus Curiae ACT The App Association. 1024469 [VDW]

  14. 2024-08-09

    6 paper copies of Doc. No. 63 received from Amicus Curiae ACT The App Association. 1024051 [VDW]

  15. 2024-08-08

    Notice to Amicus Curiae ACT The App Association: The record of this case indicates that no paper copies of the corrected amicus brief 63 under FCR 25(c)(3) have been filed. Paper copies of the document must be received within five business days. Failure to file required documents may result in dismissal or other action as deemed appropriate by the court. See FCR 25(h). Service as of this date by the Clerk of Court. 1023792 [JCP]

  16. 2024-08-01

    6 paper copies of Doc. No. 67 received from Amici Curiae Computer & Communications Industry Association and High Tech Inventors Alliance. (Night Box). 1022474 [VDW]

  17. 2024-07-30

    6 paper copies of Doc. No. 48 received from Appellee State of Idaho. 1021748 [VDW]

  18. 2024-07-29

    6 paper copies of Doc. No. 76, 74, 28 received from Appellants Katana Silicon Technologies LLC and Longhorn IP LLC. 1021290 [VDW]

  19. 2024-07-26

    6 paper copies of Doc. No. 55 received from Amici Curiae District of Columbia, State of Alaska, State of Arizona, State of Colorado, State of Hawaii, State of Illinois, State of Indiana, State of Kansas, State of Louisiana, State of Maine, State of Maryland, State of Massachusetts, State of Mississippi, State of New Jersey, State of New Mexico, State of New York, State of North Carolina, State of Oklahoma, State of Oregon, State of South Carolina, State of South Dakota, State of Tennessee, State of Texas, State of Vermont, State of Virginia, State of Washington, State of Wisconsin and State of Wyoming. 1020959 [VDW]

  20. 2024-07-24

    Outstanding paper copies of all briefs and appendices must be submitted within five business days from the date of issuance of this notice. See Fed. Cir. R. 25(c)(3)(A). 1020195 [ALK]

Docket history from CourtListener/RECAP — most recent first.

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