For the Inventor, By the Inventor

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Waterloo, Canada

Textnow, Inc.

USPTO Granted Patents = 21

Trademarks = 2

Forward Citations = 53

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12 inventors (with patents filed for the assignee):

Derek Ting (14 out of 14 patents)

Jonathan Dennis Halk (5 out of 5 patents)

Michael Kovacevic (4 out of 4 patents)

4. Alexandru Gabriel Roman (4 out of 4 patents)

5. Jonathan Lerner (3 out of 3 patents)

6. Armando Mauricio Murga (3 out of 3 patents)

7. Tristan Huntington (3 out of 3 patents)

8. Rich Wong (3 out of 3 patents)

9. Chen Chen (1 out of 17 patents)

10. U Kong Wong (1 out of 1 patent)

11. J David Hagedorn (1 out of 1 patent)

12. Kai Yip Leung (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 12720238 - System and method for establishing calls (2026-08-25),

2. 12341924 - System and method for improved call handling (2025-06-24),

3. 12250340 - Systems and methods for improving audio quality using feedback control (2025-03-11),

4. 11778104 - Systems and methods for suggesting contacts (2023-10-03),

5. 11641568 - Multiple usage rates (2023-05-02),

6. 11558511 - Mobile communications with quality of service (2023-01-17),

7. 11399099 - Mobile electronic communications using internet protocol (2022-07-26),

8. 11190636 - Telephone number selection (2021-11-30),

9. 11144851 - System and methods for managing communications events (2021-10-12),

10. 11006252 - Multiple usage rates (2021-05-11),

11. 10992815 - Mobile communications with quality of service (2021-04-27),

12. 10951773 - Systems and methods for suggesting contacts (2021-03-16),

13. 10887471 - Mobile electronic communications with grace period (2021-01-05),

14. 10855847 - Mobile electronic communications using internet protocol (2020-12-01),

15. 10750028 - Mobile communications with quality of service (2020-08-18),

Textnow, Inc. is a technology company based in Waterloo, Canada, specializing in cloud-based communication solutions. The company primarily develops applications that provide users with free and low-cost phone services, including voice calls, text messaging, and multimedia sharing. Textnow leverages innovative technologies to enhance user connectivity and accessibility, catering to a diverse audience seeking flexible communication options. Its services are designed to operate seamlessly across various devices, promoting a user-friendly experience in digital communication.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

21 Patents

#21 in Waterloo

#685 in Canada

#29,893 in the World

Waterloo, Canada

Textnow, Inc.

Forward Citations = 53

12 inventors:

Derek Ting (14 out of 14 patents)

Jonathan Dennis Halk (5 out of 5 patents)

Michael Kovacevic (4 out of 4 patents)

4. Alexandru Gabriel Roman (4 out of 4 patents)

5. Jonathan Lerner (3 out of 3 patents)

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