For the Inventor, By the Inventor

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Boulder, CO, United States of America

Carrier Access Corporation

USPTO Granted Patents = 20

Forward Citations = 202

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24 inventors (with patents filed for the assignee):

Roger L Koenig (10 out of 11 patents)

Phillip Clark (8 out of 71 patents)

Thomas E Bullington (7 out of 8 patents)

4. Matthew D Morris (5 out of 5 patents)

5. S Christopher Alaimo (4 out of 21 patents)

6. James Michael Dougherty (4 out of 4 patents)

7. Phil Couch (3 out of 3 patents)

8. James Andrew Bloemen (3 out of 3 patents)

9. Gordon K Francis (2 out of 9 patents)

10. Tim P Groth (2 out of 2 patents)

11. Brian Edward Angliss (2 out of 2 patents)

12. Bharat S Shah (2 out of 2 patents)

13. Kenneth M Stevens (2 out of 2 patents)

14. Kenneth C Grobaski (2 out of 2 patents)

15. Michael A Trofi (2 out of 2 patents)

20 patents: Sort by Forward Citations

1. 6940882 - Methods and apparatuses for using programmable logic for protocol controls in a passive optical network (2005-09-06),

2. 6914976 - TELECOMMUNICATIONS CUSTOMER SERVICE TERMINAL HAVING ELECTRONIC COMPONENTS SEALED IN A FIRST COMPARTMENT AND HAVING AN UNSEALED COMPARTMENT THAT CONTAINS AN INSULATION DISPLACEMENT CONNECTOR BOARD THAT INCLUDES VOLTAGE SURGE PROTECTION (2005-07-05),

3. 6879603 - Processor-based voice and data time slot interchange system (2005-04-12),

4. 6870903 - Method and apparatus for self-testing a customer services terminal and for loop testing telephone lines that are connected thereto (2005-03-22),

5. 6870902 - Customer services terminal method and apparatus for testing a plurality of interface circuits and telephone lines that are connected thereto (2005-03-22),

6. 6856672 - Graphic user interface method and apparatus for testing a customer services terminal and a plurality of telephone lines that are connected thereto (2005-02-15),

7. 6834065 - Methods and apparatuses for direct digital drive of a laser in a passive optical network (2004-12-21),

8. 6792018 - Methods and apparatuses for measuring and controlling a laser output in a passive optical network (2004-09-14),

9. 6614811 - Modular multi-service telecommunication access device (2003-09-02),

10. D463412 - Telecommunications customer service terminal (2002-09-25),

11. D456771 - Backup power pack (2002-05-08),

12. 6351452 - Telecommunication device with centralized processing, redundancy protection, and on-demand insertion of signaling bits (2002-02-26),

13. 6275510 - Telecommunications multiplexer (2001-08-14),

14. 6144736 - T1 channel bank control and apparatus (2000-11-07),

15. 6101198 - Processor-based voice and data time slot interchange system (2000-08-08),

Company Overview

Carrier Access Corporation, based in Boulder, Colorado, specializes in providing advanced telecommunications solutions. The company focuses on developing innovative products that enhance network performance and reliability for service providers. With a strong emphasis on research and development, Carrier Access is dedicated to addressing the evolving needs of the telecommunications industry, particularly in areas such as broadband access and network management. Their expertise positions them as a key player in the competitive landscape of communication technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#64 in Boulder, CO

#331 in Colorado

#16,409 in US

#31,295 in the World

Boulder, CO, United States of America

Carrier Access Corporation

Forward Citations = 202

24 inventors:

Roger L Koenig (10 out of 11 patents)

Phillip Clark (8 out of 71 patents)

Thomas E Bullington (7 out of 8 patents)

4. Matthew D Morris (5 out of 5 patents)

5. S Christopher Alaimo (4 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Carrier Access Corporation. Retrieved from https://idiyas.com/company/carrier-access

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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