For the Inventor, By the Inventor

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San Diego, CA, United States of America

Xr Communications, LLC

USPTO Granted Patents = 11

% Expired Patents = 18.2

Trademarks = 1

Forward Citations = 36

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14 inventors (with patents filed for the assignee):

Yang-Seok Choi (6 out of 95 patents)

Vahid Tarokh (6 out of 97 patents)

Siavash Alamouti (6 out of 42 patents)

4. James S Brennan (6 out of 20 patents)

5. Eduardo F Casas (6 out of 19 patents)

6. Praveen Mehrotra (5 out of 10 patents)

7. William J Crilly, Jr (5 out of 13 patents)

8. Bobby Jose (5 out of 8 patents)

9. Hujun Yin (4 out of 138 patents)

10. Marcus Da Silva (4 out of 9 patents)

11. Robert J Conley (4 out of 18 patents)

12. David J Schwartz (1 out of 2 patents)

13. D Brian Eidson (1 out of 1 patent)

14. Ronald William Chaffee (1 out of 3 patents)

11 patents: Sort by Forward Citations

1. 11777569 - Directed wireless communication (2023-10-03),

2. 11750256 - Directed wireless communication (2023-09-05),

3. 9462589 - Directed wireless communication (2016-10-04),

4. 8737511 - Directed MIMO communications (2014-05-27),

5. 8412106 - Directed wireless communication (2013-04-02),

6. 8289939 - Signal communication coordination (2012-10-16),

7. 8199724 - Multiple beam antenna base station (2012-06-12),

8. 8195242 - Complementary beamforming methods and apparatuses (2012-06-05),

9. 8161528 - Detecting wireless interlopers (2012-04-17),

10. 7925303 - Complementary beamforming methods and apparatuses (2011-04-12),

11. 7729728 - Forced beam switching in wireless communication systems having smart antennas (2010-06-01),

Xr Communications, LLC is a leading provider of cutting-edge communication solutions for businesses. With a focus on innovation and customer satisfaction, we offer a wide range of services including VoIP, unified communications, and networking solutions. Our team of experts is dedicated to helping our clients achieve their communication goals efficiently and cost-effectively.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

11 Patents

#496 in San Diego, CA

#6,524 in California

#27,457 in US

#51,637 in the World

San Diego, CA, United States of America

Xr Communications, LLC

Forward Citations = 36

14 inventors:

Yang-Seok Choi (6 out of 95 patents)

Vahid Tarokh (6 out of 97 patents)

Siavash Alamouti (6 out of 42 patents)

4. James S Brennan (6 out of 20 patents)

5. Eduardo F Casas (6 out of 19 patents)

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