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Columbia, MD, United States of America

Dorsal Networks, Inc.

USPTO Granted Patents = 23

Forward Citations = 147

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25 inventors (with patents filed for the assignee):

Lee Daniel Feinberg (8 out of 10 patents)

William Shieh (7 out of 10 patents)

Vladimir Petricevic (6 out of 6 patents)

4. John G Hagopian (5 out of 8 patents)

5. M Imran Hayee (4 out of 11 patents)

6. Thomas R Clark, Jr (3 out of 4 patents)

7. Bo Pedersen (3 out of 20 patents)

8. Brent Ashley Miller (3 out of 3 patents)

9. Ronald E Johnson (3 out of 57 patents)

10. Thomas S Clark (3 out of 11 patents)

11. Quan Wang (2 out of 37 patents)

12. Lowell Seal (2 out of 8 patents)

13. Brent Ronald Pohl (2 out of 18 patents)

14. Guangning Yang (2 out of 9 patents)

15. Nandakumar Ramanujam (2 out of 6 patents)

23 patents: Sort by Forward Citations

1. 7424224 - Systems and methods for placing line terminating equipment of optical communication systems in customer points of presence (2008-09-09),

2. 7415211 - Interconnections and protection between optical communications networks (2008-08-19),

3. 7196838 - High density optical packaging (2007-03-27),

4. 7062169 - Systems and methods for compensating for signal transients (2006-06-13),

5. 7039067 - Methods and systems for hybrid interfaces and architectures for optical communications (2006-05-02),

6. 7002909 - Zero data loss network protection (2006-02-21),

7. 6980746 - Electronic RZ/CSRZ signal generation for optical communication systems (2005-12-27),

8. 6980711 - Automatically switched redundant switch configurations (2005-12-27),

9. 6944399 - Methods of signal substitution for maintenance of amplifier saturation (2005-09-13),

10. 6934469 - Split redundant trunk architecture using passive splitters and path switching (2005-08-23),

11. 6907195 - Terminals having sub-band substitute signal control in optical communication systems (2005-06-14),

12. 6894831 - Pump assembly employing coupled radiation sources for multiple fibers (2005-05-17),

13. 6798801 - Pump laser current driver (2004-09-28),

14. 6714695 - Optical transmission system employing auto-synchronized chirped return-to-zero transmitter (2004-03-30),

15. 6708002 - Modular multiplexing/demultiplexing units in optical transmission systems (2004-03-16),

Dorsal Networks, Inc. is a leading provider of advanced networking solutions and services. With a focus on delivering secure and high-performance networks, our company enables businesses to optimize their digital infrastructure. Through our innovative products and expertise in network security, cloud networking, and software-defined networking (SDN), we empower organizations to connect, protect, and scale their operations efficiently. Dorsal Networks is committed to delivering exceptional customer experiences and driving digital transformation through our cutting-edge networking solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

23 Patents

#18 in Columbia, MD

#176 in Maryland

#13,925 in US

#26,790 in the World

Columbia, MD, United States of America

Dorsal Networks, Inc.

Forward Citations = 147

25 inventors:

Lee Daniel Feinberg (8 out of 10 patents)

William Shieh (7 out of 10 patents)

Vladimir Petricevic (6 out of 6 patents)

4. John G Hagopian (5 out of 8 patents)

5. M Imran Hayee (4 out of 11 patents)

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