Enter assignee name

% Expired Patents = 63.6

Forward Citations = 47

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3 inventors (with patents filed for the assignee):

Kenneth A Puzey (11 out of 21 patents)

Thomas George Ference (6 out of 45 patents)

William J Cottrell (3 out of 6 patents)

11 patents: Sort by Forward Citations

1. 6850678 - Reduced four-wave mixing optical fiber for wavelength-division multiplexing (2005-02-01),

2. 6838749 - Structures for increasing the critical temperature of superconductors (2005-01-04),

3. 6813056 - High amplitude fast optical modulator (2004-11-02),

4. 6738548 - Reduced four-wave mixing optical fiber for wavelength-division multiplexing (2004-05-18),

5. 6630426 - Method of increasing the critical temperature of a high critical temperature superconducting film and a superconducting structure made using the method (2003-10-07),

6. 6584245 - High speed data link including a superconductive plate assembly for use in a data transmission scheme and method (2003-06-24),

7. 6517944 - Multi-layer passivation barrier for a superconducting element (2003-02-11),

8. 6476956 - Fast optical modulator (2002-11-05),

9. 6429958 - Extinction ratio optical communication device using superconducting films (2002-08-06),

10. 6351482 - Variable reflectivity mirror for increasing available output power of a laser (2002-02-26),

11. 6285487 - Light modulation system including a superconductive plate assembly for use in a data transmission scheme and method (2001-09-04),

Teracomm Research, Inc. is a leading research and development company specializing in cutting-edge telecommunications technologies. With a team of expert engineers and researchers, we provide innovative solutions for the constantly evolving telecommunications industry. Our services include network optimization, custom software development, and data analysis. Visit our website to learn more about our capabilities and projects.

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Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

11 Patents

#2 in Essex Junction, VT

#42 in Vermont

#27,457 in US

#51,637 in the World

Essex Junction, VT, United States of America

Teracomm Research, Inc.

Forward Citations = 47

3 inventors:

Kenneth A Puzey (11 out of 21 patents)

Thomas George Ference (6 out of 45 patents)

William J Cottrell (3 out of 6 patents)

Please report any incorrect information to [email protected]