Explore the details of the Headwater Research Llc V. T-Mobile Usa, Inc. case under case number 2:25-cv-00164 involving a cause of action for Patent Infringement. Review key information about the parties involved, the patents in question, and the docket entries.

Case Details

Case Number
2:25-cv-00164
Filing Date
Feb 10, 2025
Cause of Action
Patent Infringement
Status
-
Nature of Suit
Patent

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Headwater Research LLC -
Sprint LLC -
T-Mobile USA, Inc. -

Patents Involved in the Case

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Feb 18, 2025NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James) (Entered: 02/18/2025)PACER Document
Feb 18, 2025NOTICE of Attorney Appearance by Dale Chang on behalf of Headwater Research LLC (Chang, Dale) (Entered: 02/18/2025)PACER Document
Feb 18, 2025NOTICE of Attorney Appearance by Benjamin T Wang on behalf of Headwater Research LLC (Wang, Benjamin) (Entered: 02/18/2025)PACER Document
Feb 18, 2025NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian) (Entered: 02/18/2025)PACER Document
Feb 20, 2025SUMMONS Returned Executed by Headwater Research LLC. T-Mobile USA, Inc. served on 2/13/2025. (Fenster, Marc) (Entered: 02/20/2025)PACER Document
Feb 21, 2025SUMMONS Returned Executed by Headwater Research LLC. Sprint LLC served on 2/18/2025. (Fenster, Marc) (Entered: 02/21/2025)PACER Document
Mar 12, 2025NOTICE of Attorney Appearance by Paul Anthony Kroeger on behalf of Headwater Research LLC (Kroeger, Paul) (Entered: 03/12/2025)PACER Document
Mar 12, 2025NOTICE of Attorney Appearance by Philip X Wang on behalf of Headwater Research LLC (Wang, Philip) (Entered: 03/12/2025)PACER Document
Mar 12, 2025NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher) (Entered: 03/12/2025)PACER Document
Mar 12, 2025NOTICE of Attorney Appearance by Ryan Lundquist on behalf of Headwater Research LLC (Lundquist, Ryan) (Entered: 03/12/2025)PACER Document
Mar 12, 2025NOTICE of Attorney Appearance by Reza Mirzaie on behalf of Headwater Research LLC (Mirzaie, Reza) (Entered: 03/12/2025)PACER Document
Feb 11, 2025Case Assigned to District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne. (NKL)PACER Document
Feb 11, 2025In accordance with the provisions of 28 USC Section 636(c), you are hereby notified that a U.S. Magistrate Judge of this district court is available to conduct any or all proceedings in this case including a jury or non-jury trial and to order the entry of a final judgment. The form Consent to Proceed Before Magistrate Judge is available on our website. All signed consent forms, excluding pro se parties, should be filed electronically using the event Notice Regarding Consent to Proceed Before Magistrate Judge. (NKL)PACER Document
Feb 18, 2025Unopposed Application for Extension of Time to Answer Complaint is granted. T-Mobile USA, Inc. answer is now due 4/20/2025. (Text entry only, no document attached.)(NKL) (Entered: 02/18/2025)PACER Document
Feb 18, 2025Unopposed Application for Extension of Time to Answer Complaint is granted. Sprint LLC answer is now due 4/20/2025. (Text entry only, no document attached.)(NKL) (Entered: 02/18/2025)PACER Document
Apr 8, 2025CONSOLIDATION ORDER- The above-captioned cases are hereby ORDERED to be CONSOLIDATED for all pretrial issues with the LEAD CASE, Case No. 2:25-cv-00156. All parties are instructed to file any future filings in the LEAD CASE.. Signed by District Judge Rodney Gilstrap on 04/06/2025. (KLC) (Entered: 04/08/2025)PACER Document
Apr 18, 2025ANSWER to 1 Complaint, AND DEFENSES by Sprint LLC, T-Mobile USA, Inc..(Smith, Melissa) (Entered: 04/18/2025)PACER Document
Apr 18, 2025Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Sprint LLC, T-Mobile USA, Inc. (Smith, Melissa) (Entered: 04/18/2025)PACER Document
Apr 18, 2025DEMAND for Trial by Jury by Sprint LLC, T-Mobile USA, Inc.. (Smith, Melissa) (Entered: 04/18/2025)PACER Document
May 9, 2025RESPONSE to T-MOBILE'S COUNTERCLAIMS by Headwater Research LLC. (Fenster, Marc)PACER Document