PatentDED1:26-cv-00188

Tstone IP, LLC v. Zoom Communications, Inc.

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Summary

Tstone IP is suing Zoom Communications over a patent dispute in federal court. The case involves a patent infringement claim under 28 U.S.C. § 1331, though the specific patent and technology at issue are not identified in the case record.

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

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Counsel of record

For the plaintiff
  • Independent counselAndrew D. Weiss, Benjamin T. Wang, Joshua Scheufler
  • Farnan LLPBrian E. Farnan, Michael J. Farnan
For the defendant
  • Independent counselAllen Kathir, Benjamin Hershkowitz, Brian M. Buroker +5 more
  • Richards, Layton & Finger, PAAlexandra M. Ewing, Frederick L. Cottrell , III, Jason James Rawnsley +1 more
Court
DED
Docket no.
1:26-cv-00188
Nature of suit
Patent
Judge
Jennifer L. Hall
Filed
2026-02-20
Last filing
2026-10-19

Cause

28:1331 Fed. Question

Entities in this case

Parties

Tstone IP, LLC (plaintiff) Zoom Communications, Inc. (defendant)

Docket entries

  1. 2026-08-28

    - CORRECTING ENTRY

  2. 2026-08-27

    Deficiency re Redacted Documents

  3. 2026-08-24

    SO ORDERED AND ~Util - Set Deadlines

  4. 2026-07-07

    SO ORDERED AND ~Util - Set Briefing Schedule - open,ans,reply,surreply

  5. 2026-05-29

    Add Attorneys - PHV only

  6. 2026-05-28

    SO ORDERED

  7. 2026-05-28

    -District Court Pro Hac Vice Fee - 01 Attorney Credit Card Payment

  8. 2026-05-27

    SO ORDERED AND ~Util - Set Deadlines

  9. 2026-05-14

    SO ORDERED AND ~Util - Set/Reset Answer Deadline

  10. 2026-05-14

    SO ORDERED, re 22 Stipulation and Order to Extend Time to move, answer or respond to First Amended Complaint to June 9, 2026. (*Reset Answer Deadlines: Zoom Communications, Inc. answer due 6/9/2026). Ordered by Judge Jennifer L. Hall on 5/14/2026. (ceg)

  11. 2026-05-12

    Order on Motion to Dismiss/Fail to State Claim

  12. 2026-04-29

    Pro Hac Vice Attorney Katherine Q. Dominguez, Vincent Zhang, Gillian F. Moore, Benjamin Hershkowitz, Allen Kathir, Josh A. Krevitt & Brian M. Buroker for Zoom Communications, Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (slk)

  13. 2026-04-28

    SO ORDERED, re 13 Motion for Pro Hac Vice Appearance of Attorney Josh Krevitt, Benjamin Hershkowitz, Brian Buroker, Katherine Quinn Dominguez, Allen Kathir, Gillian Moore and Vincent Zhang filed by Zoom Communications, Inc. Ordered by Judge Jennifer L. Hall on 4/28/2026. (ceg)

  14. 2026-03-13

    CORRECTING ENTRY: The Stipulation to Extend Time filed at D.I. 9 has been removed from the docket. A stipulation needs to include signatures for Plaintiff and Defendant. (ceg)

  15. 2026-03-13

    SO ORDERED AND ~Util - Set/Reset Answer Deadline

  16. 2026-03-13

    SO ORDERED, re 9 Stipulation and Order to Extend Time to Respond to Complaint to April 27, 2026. (*Reset Answer Deadlines: Zoom Communications, Inc. answer due 4/27/2026). Ordered by Judge Jennifer L. Hall on 3/13/2026. (ceg)

  17. 2026-03-03

    Add Attorneys - PHV only

  18. 2026-03-03

    Pro Hac Vice Attorney Andrew D. Weiss,Benjamin T. Wang,Joshua Scheufler for Tstone IP, LLC added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (lah)

  19. 2026-02-27

    SO ORDERED, re 7 Motion for Pro Hac Vice Appearance of Attorney Benjamin T. Wang, Andrew D. Weiss, and Joshua Scheufler filed by Tstone IP, LLC. Ordered by Judge Jennifer L. Hall on 2/27/2026. (ceg)

  20. 2026-02-25

    Case Assigned to Judge Jennifer L. Hall. Please include the initials of the Judge (JLH) after the case number on all documents filed. (alb)

Docket history from CourtListener/RECAP — most recent first.

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View on CourtListener →Open in feed →Last updated 2026-10-19