Headwater Research LLC v. Tencent Holdings Limited
| Headwater Research LLC |
| Tencent Holdings Limited |
| 2:2025cv00965 |
| September 18, 2025 |
| U.S. District Court for the Eastern District of Texas |
| Rodney Gilstrap |
| Roy S Payne |
| Patent |
| 35 U.S.C. § 271 Patent Infringement |
| Both |
Docket Report
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This docket was last retrieved on March 11, 2026. A more recent docket listing may be available from PACER.
| Document Text |
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| Filing 27 SUR-REPLY to Reply to Response re #9 OPPOSED MOTION to Stay filed by Headwater Research LLC. (Fenster, Marc) |
| Filing 26 REPLY to Response re #9 OPPOSED MOTION to Stay filed by Tencent Holdings Limited. (Chen, Reuben) |
| NOTICE of Hearing on #9 OPPOSED MOTION to Stay: Motion Hearing set for 3/18/2026 at 09:00 AM before Magistrate Judge Roy S. Payne. (wea) |
| Filing 25 RESPONSE in Opposition re #9 OPPOSED MOTION to Stay filed by Headwater Research LLC. (Attachments: #1 Affidavit/Declaration of Jason Wietholter, #2 Exhibit 1, #3 Exhibit 2, #4 Proposed Order)(Fenster, Marc) |
| Filing 24 NOTICE of Attorney Appearance by James A Milkey on behalf of Headwater Research LLC (Milkey, James) |
| Filing 23 NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James) |
| Filing 22 NOTICE of Attorney Appearance by Reza Mirzaie on behalf of Headwater Research LLC (Mirzaie, Reza) |
| Filing 21 NOTICE of Attorney Appearance by Qi Tong on behalf of Headwater Research LLC (Tong, Qi) |
| Filing 20 NOTICE of Attorney Appearance by Philip X Wang on behalf of Headwater Research LLC (Wang, Philip) |
| Filing 19 NOTICE of Attorney Appearance by Paul Anthony Kroeger on behalf of Headwater Research LLC (Kroeger, Paul) |
| Filing 18 NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher) |
| Filing 17 NOTICE of Attorney Appearance by James N Pickens on behalf of Headwater Research LLC (Pickens, James) |
| Filing 16 NOTICE of Attorney Appearance by Benjamin T Wang on behalf of Headwater Research LLC (Wang, Benjamin) |
| Filing 15 NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason) |
| Filing 14 NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian) |
Filing 13
ORDER ( Scheduling Conference set for 3/26/2026 at 09:30 AM before District Judge Rodney Gilstrap.). Signed by Magistrate Judge Roy S. Payne on 02/18/2026. (mdj)
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| Filing 12 ANSWER to #7 Amended Complaint by Tencent Holdings Limited.(Mead, Lowell) |
| Filing 11 NOTICE of Attorney Appearance by Deron R Dacus on behalf of Tencent Holdings Limited (Dacus, Deron) |
| Filing 10 Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Tencent Holdings Limited (Mead, Lowell) |
| Filing 9 OPPOSED MOTION to Stay by Tencent Holdings Limited. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Affidavit/Declaration of Weisheng Li, #5 Affidavit/Declaration of Yang Xu, #6 Proposed Order)(Chen, Reuben) |
| Filing 8 WAIVER OF SERVICE Returned Executed by Headwater Research LLC. Tencent Holdings Limited waiver sent on 11/14/2025, answer due 2/12/2026. (Fenster, Marc) |
| Filing 7 FIRST AMENDED COMPLAINT against Tencent Holdings Limited, filed by Headwater Research LLC. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Exhibit 5, #6 Exhibit 6)(Fenster, Marc) |
| ***FILED IN ERROR. Document # 6, FIRST AMENDED COMPLAINT. PLEASE IGNORE.*** (mdj) |
| Filing 6 FIRST AMENDED COMPLAINT FOR PATENT INFRINGEMENT against Tencent Holdings Limited, filed by Headwater Research LLC. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Exhibit 5, #6 Exhibit 6)(Fenster, Marc) |
| Filing 5 Sealed NOTICE OF PARTIAL SETTLEMENT AND AMENDMENT TO COMPLAINT TO ELIMINATE CLAIMS AND ISSUES NO LONGER IN DISPUTE (Fenster, Marc) |
| Filing 4 Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) |
| Filing 3 Summons issued as to Tencent Holdings Limited. (mdj) |
| Filing 2 Notice of Filing of Patent/Trademark Form (AO 120). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (Fenster, Marc) |
| Filing 1 COMPLAINT FOR PATENT INFRINGEMENT against Tencent Holdings Limited ( Filing fee $ 405 receipt number ATXEDC-11099638.), filed by Headwater Research LLC. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Exhibit 5, #6 Errata 6, #7 Civil Cover Sheet)(Fenster, Marc) |
| In 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. (mdj) |
| Case assigned to District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne. (mdj) |
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