Xiaomi Technology Netherlands B.V. et al v. Celerity IP, LLC
Petitioner: Xiaomi Technology Netherlands B.V. and Xiaomi Technology Germany GMBH
Respondent: Celerity IP, LLC
Case Number: 4:2025mc00013
Filed: September 16, 2025
Court: U.S. District Court for the Eastern District of Texas
Presiding Judge: Amos L Mazzant
Nature of Suit: Other Statutory Actions
Cause of Action: 28 U.S.C. § 1782 Letter rogatory - appointment
Docket Report

This docket was last retrieved on January 14, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
January 14, 2026 Opinion or Order Filing 17 ORDER granting #16 Unopposed Motion to Withdraw Xiaomi's Motion to Compel Discovery. Signed by Chief District Judge Amos L Mazzant on 1/14/2026. (CLC)
December 23, 2025 Opinion or Order Filing 16 MOTION to Withdraw Motion to Compel Discovery (Dkt. 6) by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Attachments: #1 Proposed Order)(Lavenue, Lionel)
November 10, 2025 Opinion or Order Filing 15 ORDER granting Joint Motion to Stay All Deadlines. Signed by Chief District Judge Amos L Mazzant on 11/10/2025. (CLC)
November 7, 2025 Opinion or Order Filing 14 JOINT MOTION to Stay All Deadlines by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Attachments: #1 Proposed Order)(Lavenue, Lionel)
November 3, 2025 Opinion or Order Filing 13 MEMORANDUM OPINION AND ORDER granting in part and denying in part #6 Motion to Compel; denying as moot #7 Motion to Expedite. Signed by Chief District Judge Amos L Mazzant on 11/3/2025. (CLC)
October 31, 2025 Opinion or Order Filing 12 REPLY to Response re #6 MOTION to Compel Discovery filed by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Attachments: #1 Exhibit D)(Lavenue, Lionel)
October 30, 2025 Opinion or Order Filing 11 CORRECTED RESPONSE in Opposition re #6 MOTION to Compel Discovery filed by Celerity IP, LLC. (Attachments: #1 Proposed Order)(Karson, Michael)
October 29, 2025 Opinion or Order Filing 10 RESPONSE in Opposition re #6 MOTION to Compel Discovery filed by Celerity IP, LLC. (Attachments: #1 Proposed Order)(Karson, Michael)
October 15, 2025 Opinion or Order Filing 9 REPLY to Response re #7 MOTION to Expedite Briefing Schedule of Xiaomi's Motion to Compel Discovery (Dkt. 6) filed by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Attachments: #1 Exhibit A)(Lavenue, Lionel)
October 15, 2025 Opinion or Order Filing 8 RESPONSE in Opposition re #7 MOTION to Expedite Briefing Schedule of Xiaomi's Motion to Compel Discovery (Dkt. 6) filed by Celerity IP, LLC. (Attachments: #1 Proposed Order)(Karson, Michael)
October 14, 2025 Opinion or Order Filing 7 MOTION to Expedite Briefing Schedule of Xiaomi's Motion to Compel Discovery (Dkt. 6) by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Attachments: #1 Proposed Order)(Lavenue, Lionel)
October 14, 2025 Opinion or Order Filing 6 MOTION to Compel Discovery by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Exhibit C, #4 Proposed Order)(Lavenue, Lionel)
October 10, 2025 Opinion or Order Filing 5 NOTICE of Attorney Appearance by Matthew C Berntsen on behalf of Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V. (Berntsen, Matthew)
October 2, 2025 Opinion or Order Filing 4 NOTICE of Service of Subpoenas by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V. (Lavenue, Lionel)
September 18, 2025 Opinion or Order Filing 3 ORDER granting #1 Leave to Obtain Discovery for Use in Foreign Proceedings. Signed by Chief District Judge Amos L Mazzant on 9/18/2025. (CLC)
September 17, 2025 Opinion or Order Case assigned to Chief District Judge Amos L Mazzant. (CLC)
September 16, 2025 Opinion or Order Filing 2 Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V. identifying Corporate Parent Xiaomi Corporation for Xiaomi Technology Germany GMBH, Xiaomi Technology Netherlands B.V.. (Lavenue, Lionel)
September 16, 2025 Opinion or Order Filing 1 Ex Parte Application for an Order Pursuant to 28 U.S.C. 1782 to Obtain Discovery for Use in Foreign Proceedings (Filing fee $ 52; Receipt number ATXEDC-11094099), filed by Xiaomi Technology Netherlands B.V., Xiaomi Technology Germany GMBH. (Attachments: #1 Exhibit A - Document Subpoena, #2 Exhibit B - Deposition Subpoena, #3 Affidavit/Declaration of Lionel Lavenue, #4 Exhibit 1, #5 Exhibit 2, #6 Exhibit 3, #7 Exhibit 4, #8 Exhibit 5, #9 Exhibit 6, #10 Exhibit 7, #11 Exhibit 8, #12 Exhibit 9 - Lehment Declaration, #13 Proposed Order, #14 Civil Cover Sheet)(Lavenue, Lionel) Modified event type on 9/17/2025 (mcg).

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Petitioner: Xiaomi Technology Netherlands B.V.
Represented By: Lionel Marks Lavenue
Represented By: Matthew C Berntsen
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Petitioner: Xiaomi Technology Germany GMBH
Represented By: Lionel Marks Lavenue
Represented By: Matthew C Berntsen
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Respondent: Celerity IP, LLC
Represented By: Michael Daley Karson
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