Network System Technologies, LLC v. Qualcomm Incorporated
Appellant: NETWORK SYSTEM TECHNOLOGIES, LLC
Appellee: QUALCOMM INCORPORATED
Case Number: 26-1191
Filed: November 20, 2025
Court: U.S. Court of Appeals, Federal Circuit
Nature of Suit: Other
Docket Report

This docket was last retrieved on May 18, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
May 18, 2026 Filing 17 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 16 ] filed by Appellee Qualcomm Incorporated. No further extensions should be anticipated. The response brief is due 07/31/2026. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1167658] [MMA] [Entered: 05/18/2026 11:02 AM]
May 14, 2026 Filing 16 MOTION of Appellee Qualcomm Incorporated to extend the time to 07/31/2026 to file brief. Service: 05/14/2026 by email. [1167341] [26-1191] [J. Derek Vandenburgh] [Entered: 05/14/2026 05:37 PM]
April 20, 2026 Filing 15 MODIFIED ENTRY: OPENING BRIEF FILED by Appellant Network System Technologies, LLC. Service: 04/20/2026 by email. Unless ordered otherwise, any responsive deadline runs from the date of service of this brief. See Fed. Cir. R. 31. [1161123] --[Edited 04/27/2026 by MMA - Reason: compliance review complete] [Jennifer Hayes] [Entered: 04/20/2026 11:06 PM]
January 12, 2026 Filing 14 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 13 ] filed by Appellant Network System Technologies, LLC. No further extensions should be anticipated. The opening brief is due 04/20/2026. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1139742] [MMA] [Entered: 01/12/2026 09:10 AM]
January 8, 2026 Filing 13 MOTION of Appellant Network System Technologies, LLC to extend the time to 04/20/2026 to file brief. Service: 01/08/2026 by email. [1139442] [26-1191] [Jennifer Hayes] [Entered: 01/08/2026 08:27 PM]
December 17, 2025 Filing 12 Certified list received. Service: 12/16/2025 by email. Refer to Fed. Cir. R. 31 for calculating brief deadlines from service of the certified list. [1135199] [MMA] [Entered: 12/17/2025 09:59 AM]
December 11, 2025 Filing 11 Corrected Docketing Statement for the Appellant Network System Technologies, LLC. Service: 12/11/2025 by email. [1134389] [26-1191] [Jennifer Hayes] [Entered: 12/11/2025 05:09 PM]
December 8, 2025 Filing 10 NOTICE OF NON-COMPLIANCE: The submission of Appellant Network System Technologies, LLC, Docketing Statement [ # 8 ], is not in compliance with the rules of this court (see attached). Compliant document due on 12/15/2025. Service as of this date by the Clerk of Court. [1133231] [IMH] [Entered: 12/08/2025 03:46 PM]
December 4, 2025 Filing 9 Notice of Related Case Information for Appellant Network System Technologies, LLC. Service: 12/04/2025 by email. [1132620] [26-1191] [Jennifer Hayes] [Entered: 12/04/2025 08:23 PM]
December 4, 2025 Filing 8 Docketing Statement for the Appellant Network System Technologies, LLC. Service: 12/04/2025 by email. [1132619] [26-1191] This document is non-compliant. See Doc No.[ # 10 ] [Jennifer Hayes] [Entered: 12/04/2025 08:22 PM]
December 4, 2025 Filing 7 Certificate of Interest for Appellant Network System Technologies, LLC. Service: 12/04/2025 by email. [1132617] [26-1191] [Jennifer Hayes] [Entered: 12/04/2025 08:21 PM]
December 4, 2025 Filing 6 Entry of Appearance for Jennifer Hayes; Daniel S. Stringfield; Angelo Christopher; Benjamin R. Holt; Peter Krusiewicz as counsel for Appellant Network System Technologies, LLC. Service: 12/04/2025 by email. [1132614] [26-1191] [Jennifer Hayes] [Entered: 12/04/2025 08:18 PM]
December 3, 2025 Filing 5 Docketing Statement for the Appellee Qualcomm Incorporated. Service: 12/03/2025 by email. [1132200] [26-1191] [J. Derek Vandenburgh] [Entered: 12/03/2025 03:44 PM]
December 3, 2025 Filing 4 Notice of Related Case Information for Appellee Qualcomm Incorporated. Service: 12/03/2025 by email. [1132185] [26-1191] [J. Derek Vandenburgh] [Entered: 12/03/2025 03:37 PM]
December 3, 2025 Filing 3 Certificate of Interest for Appellee Qualcomm Incorporated. Service: 12/03/2025 by email. [1132184] [26-1191] [J. Derek Vandenburgh] [Entered: 12/03/2025 03:36 PM]
December 3, 2025 Filing 2 Entry of Appearance for J. Derek Vandenburgh; Peter M. Kohlhepp; Nathan D. Louwagie as counsel for Appellee Qualcomm Incorporated. Service: 12/03/2025 by email. [1132183] [26-1191] [J. Derek Vandenburgh] [Entered: 12/03/2025 03:33 PM]
November 20, 2025 Filing 1 Appeal docketed. Received: 11/14/2025. [1129526] Entry of Appearance due 12/04/2025. Certificate of Interest is due on 12/04/2025. Docketing Statement due 12/04/2025. Certified List due on 12/30/2025. [MMA] [Entered: 11/20/2025 05:04 PM]

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Appellant: NETWORK SYSTEM TECHNOLOGIES, LLC
Represented By: Jennifer Hayes
Represented By: Daniel Steven Stringfield
Represented By: Peter Krusiewicz
Represented By: Benjamin Robert Holt
Represented By: Angelo Christopher
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Appellee: QUALCOMM INCORPORATED
Represented By: J. Derek Vandenburgh
Represented By: Nathan D. Louwagie
Represented By: Peter M. Kohlhepp
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