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Salt Lake City, UT, United States of America

Captioncall, LLC

USPTO Granted Patents = 26

Trademarks = 6

Forward Citations = 576

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29 inventors (with patents filed for the assignee):

Brian Chevrier (8 out of 43 patents)

Sean Walton (5 out of 7 patents)

Shane Roylance (4 out of 30 patents)

4. Pat Nola (3 out of 11 patents)

5. Christian Lalor (3 out of 18 patents)

6. Jasper Cheekeong Pan (3 out of 29 patents)

7. Mark Adams (2 out of 6 patents)

8. Michael Holm (2 out of 19 patents)

9. Michael Stimpson (2 out of 14 patents)

10. Merle Lamar Walker, Iii (2 out of 18 patents)

11. Clark Hoffman (2 out of 14 patents)

12. Michael Warner (2 out of 10 patents)

13. James Joseph Hartmann (2 out of 2 patents)

14. Everett Wayne Mathis (2 out of 7 patents)

15. Thomas Mitchell Dair (1 out of 28 patents)

26 patents: Sort by Forward Citations

1. D778870 - Captioning communication device with volume control (2017-02-14),

2. 9563418 - Communication endpoints, software update servers, and related methods (2017-02-07),

3. D777190 - Display screen of a captioning communication device with graphical user interface (2017-01-24),

4. D777189 - Display screen of a captioning communication device with graphical user interface (2017-01-24),

5. D777188 - Display screen of a captioning communication device with graphical user interface (2017-01-24),

6. D777183 - Display screen or portion thereof of a captioning communication device with graphical user interface with animated ring background (2017-01-24),

7. D777182 - Display screen or portion thereof of a captioning communication device with graphical user interface (2017-01-24),

8. D775654 - Display screen or a portion thereof with animated graphical user interface (2017-01-03),

9. D775653 - Display screen or a portion thereof with animated graphical user interface (2017-01-03),

10. 9525830 - Captioning communication systems (2016-12-20),

11. 9503569 - Methods and apparatus for performing echo cancellation for a communication device (2016-11-22),

12. 9503568 - Detecting dial tone on a telephone line (2016-11-22),

13. 9497315 - Transcribing audio communication sessions (2016-11-15),

14. 9479650 - Methods and devices for updating filter coefficients during echo cancellation (2016-10-25),

15. 9380150 - Methods and devices for automatic volume control of a far-end voice signal provided to a captioning communication service (2016-06-28),

CaptionCall, LLC is a leading provider of captioned telephone services for individuals with hearing loss. They offer a free captioning service and specialized captioning phones to enhance communication for the hard-of-hearing community. With their innovative technology, CaptionCall aims to improve the quality of life and independence for people with hearing impairment.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

26 Patents

#64 in Salt Lake City, UT

#145 in Utah

#12,453 in US

#24,093 in the World

Salt Lake City, UT, United States of America

Captioncall, LLC

Forward Citations = 576

29 inventors:

Brian Chevrier (8 out of 43 patents)

Sean Walton (5 out of 7 patents)

Shane Roylance (4 out of 30 patents)

4. Pat Nola (3 out of 11 patents)

5. Christian Lalor (3 out of 18 patents)

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