For the Inventor, By the Inventor

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San Mateo, CA, United States of America

Avistar Communications Corporation

USPTO Granted Patents = 24

% Expired Patents = 95.8

Forward Citations = 783

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13 inventors (with patents filed for the assignee):

Lester Frank Ludwig (24 out of 215 patents)

Keith A Lantz (9 out of 39 patents)

Gerald J Burnett (9 out of 33 patents)

4. J Chris Lauwers (9 out of 38 patents)

5. Emmett R Burns (9 out of 32 patents)

6. Jozef Paul Chris Lauwers (5 out of 5 patents)

7. Vladimir Vysotsky (4 out of 28 patents)

8. Alexander Richter (4 out of 5 patents)

9. Jozef Paul C Lauwers (4 out of 4 patents)

10. Sumeet Vohra (4 out of 4 patents)

11. Vijayalakshmi Viswanathan (4 out of 4 patents)

12. Oleg Zabluda (4 out of 5 patents)

13. Anton F Rodde (2 out of 2 patents)

24 patents: Sort by Forward Citations

1. 9203889 - Facilitating scalable mobile multi-service communications including 2-way video and other high-bandwidth services (2015-12-01),

2. 9071619 - Hierarchical closed-loop control of policy, goal, and resource allocation in bandwidth management using both service-specific and network monitor observations (2015-06-30),

3. 8949316 - Scalable high-performance interactive real-time media architectures for virtual desktop environments (2015-02-03),

4. 8869141 - Scalable high-performance interactive real-time media architectures for virtual desktop environments (2014-10-21),

5. 8799362 - Scalable high-performance interactive real-time media architectures for virtual desktop environments (2014-08-05),

6. 8787204 - Network communications bandwidth manager control system providing for associated communications processing resources (2014-07-22),

7. 8780757 - Network communications bandwidth manager control system providing for associated communications processing resources (2014-07-15),

8. 8693500 - Hierarchical closed-loop control of policy, goal, and resource allocation in bandwidth management (2014-04-08),

9. 8681969 - Facilitating scalable 2-way mobile AV communications (2014-03-25),

10. 8601056 - Scalable high-performance interactive real-time media architectures for virtual desktop environments (2013-12-03),

11. 8325763 - Aggregated unified communication bandwidth management system for control by human operator (2012-12-04),

12. 8325762 - Aggregated network communication bandwidth management information display system (2012-12-04),

13. 8305480 - Synthetic image formation via signal processing for vignetted optoelectronic arrays, lensless cameras, and integrated camera-displays (2012-11-06),

14. 8125559 - Image formation for large photosensor array surfaces (2012-02-28),

15. 7738492 - Network communication bandwidth management (2010-06-15),

Avistar Communications Corporation specializes in advanced video conferencing and collaboration solutions, focusing on enhancing communication experiences across various platforms. The company develops innovative software that integrates seamlessly with existing IT infrastructures, enabling organizations to improve productivity and connectivity. Based in San Mateo, California, Avistar is recognized for its contributions to the fields of cloud-based communication technologies and unified communications, catering to a diverse range of industries.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

24 Patents

#35 in San Mateo, CA

#3,285 in California

#13,872 in US

#26,628 in the World

San Mateo, CA, United States of America

Avistar Communications Corporation

Forward Citations = 783

13 inventors:

Lester Frank Ludwig (24 out of 215 patents)

Keith A Lantz (9 out of 39 patents)

Gerald J Burnett (9 out of 33 patents)

4. J Chris Lauwers (9 out of 38 patents)

5. Emmett R Burns (9 out of 32 patents)

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