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For the Inventor, By the Inventor

San Mateo, CA, United States of America

At Comm Corporation

Calculating rank
USPTO Granted Patents = 14

Trademarks = 7

Forward Citations = 1,144

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12 inventors (with patents filed for the assignee):

goldMedal John J Hassett (7 out of 15 patents)

silverMedal David Y Schlossman (3 out of 5 patents)

bronzeMedal 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:

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),
Company Overview
At Comm Corporation is a technology company based in San Mateo, California, specializing in advanced communication solutions. The organization focuses on developing innovative products and services that enhance connectivity and streamline communication processes across various sectors. With a strong emphasis on research and development, At Comm Corporation is dedicated to pushing the boundaries of technology in the fields of telecommunications and data management, ensuring efficient and reliable communication for its clients.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#59 in San Mateo, CA

#5,325 in California

#22,344 in US

#42,312 in the World

San Mateo, CA (US)
San Mateo, CA, United States of America

At Comm Corporation

Forward Citations = 1,144

12 inventors:

goldMedal John J Hassett (7 out of 15 patents)

silverMedal David Y Schlossman (3 out of 5 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: At Comm Corporation. Retrieved from https://idiyas.com/company/at-comm

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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