For the Inventor, By the Inventor

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San Mateo, CA, United States of America

At Comm Corporation

USPTO Granted Patents = 14

Trademarks = 7

Forward Citations = 1,141

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12 inventors (with patents filed for the assignee):

John J Hassett (7 out of 15 patents)

David Y Schlossman (3 out of 5 patents)

Keith E Kowal (2 out of 8 patents)

4. John F Doehner (2 out of 2 patents)

5. John T Boatwright (2 out of 5 patents)

6. John Doucette (1 out of 10 patents)

7. Jeffrey J Fitzgerald (1 out of 7 patents)

8. Todd Byron (1 out of 2 patents)

9. Thomas J Bryden (1 out of 2 patents)

10. William H Welling (1 out of 3 patents)

11. John A Rourke (1 out of 1 patent)

12. Warran A Hartman (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 9332130 - Universal SMDR buffer (2016-05-03),

2. 8054958 - Universal SMDR buffer (2011-11-08),

3. 7095759 - Combined telephone PBX and computer data router with pooled resources (2006-08-22),

4. 6505039 - Call security system which detects fraud by examination of call history (2003-01-07),

5. 6356559 - Combined synchronous and asynchronous message transmission (2002-03-12),

6. 6320944 - Intelligent configuration server (2001-11-20),

7. 6185415 - Call security system (2001-02-06),

8. 5805082 - Electronic vehicle toll collection system and method (1998-09-08),

9. 5751973 - Electronic parking and dispatching management method and apparatus (1998-05-12),

10. 5406275 - Object location process and apparatus (1995-04-11),

11. 5351187 - Automatic debiting parking meter system (1994-09-27),

12. 5347274 - Hazardous waste transport management system (1994-09-13),

13. 5289183 - Traffic monitoring and management method and apparatus (1994-02-22),

14. 5253162 - Shielding field method and apparatus (1993-10-12),

At Comm Corporation is a leading provider of communication solutions for businesses. With a strong focus on innovation and customer service, we offer a wide range of products and services to help our clients stay connected and productive. From telephone systems to networking solutions, we have the expertise and resources to meet the unique needs of each of our customers. Our mission is to deliver reliable and cost-effective communications technology that drives success for our clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#59 in San Mateo, CA

#5,147 in California

#21,598 in US

#40,882 in the World

San Mateo, CA, United States of America

At Comm Corporation

Forward Citations = 1,141

12 inventors:

John J Hassett (7 out of 15 patents)

David Y Schlossman (3 out of 5 patents)

Keith E Kowal (2 out of 8 patents)

4. John F Doehner (2 out of 2 patents)

5. John T Boatwright (2 out of 5 patents)

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