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Huntsville, AL, United States of America

Time Domain Corporation

USPTO Granted Patents = 143

% Expired Patents = 25.9

CIPO Patents = 5

EPO Patents = 1

Forward Citations = 12,184

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63 inventors (with patents filed for the assignee):

Larry W Fullerton (76 out of 293 patents)

James Lee Richards (69 out of 132 patents)

Mark D Roberts (27 out of 185 patents)

4. Ivan A Cowie (27 out of 32 patents)

5. James S Finn (18 out of 22 patents)

6. David C Meigs (14 out of 16 patents)

7. Hans Gregory Schantz (13 out of 45 patents)

8. William D Welch, Jr (12 out of 15 patents)

9. Timothy T Payment (11 out of 13 patents)

10. Marcus H Pendergrass (11 out of 16 patents)

11. Mark Andrew Barnes (11 out of 12 patents)

12. Donald A Kelly (11 out of 33 patents)

13. William J Tucker (10 out of 12 patents)

14. Vernon R Brethour (8 out of 20 patents)

15. Preston Jett (7 out of 9 patents)

Core Competencies:

Impulse Radio

Position Determination

Ultra-Wideband Signals

Intrusion Detection

Radar Array

Signal Processing

Collision Avoidance

Wireless Communication

Asset Monitoring

Transceiver Calibration

Distance Measurement

143 patents: Sort by Forward Citations

1. 7880608 - System and method for person or object position location utilizing impulse radio (2011-02-01),

2. 7873099 - Time transfer using ultra wideband signals (2011-01-18),

3. RE41479 - Time domain radio transmission system (2010-08-09),

4. 7711026 - Method and apparatus for applying codes having pre-defined properties (2010-05-04),

5. 7710320 - System and method for position determination by impulse radio (2010-05-04),

6. 7701347 - System and method for monitoring assets, objects, people and animals utilizing impulse radio (2010-04-20),

7. 7649925 - Time transfer utilizing ultra wideband signals (2010-01-19),

8. 7602339 - Method and system for extensible position location (2009-10-13),

9. 7592944 - System and method for intrusion detection using a time domain radar array (2009-09-22),

10. 7545281 - System and method for person or object position location utilizing impulse radio (2009-06-09),

11. 7541968 - System and method for detecting an intruder using impulse radio technology (2009-06-02),

12. 7526250 - Apparatus, system and method for flip modulation in an impulse radio communications system (2009-04-28),

13. 7495613 - System and method for position determination by impulse radio (2009-02-24),

14. 7474219 - System and method for person or object position location utilizing impulse radio (2009-01-06),

15. 7436876 - System and method for fast acquisition of ultra wideband signals (2008-10-14),

Time Domain Corporation, based in Huntsville, Alabama, specializes in impulse radio technology, focusing on ultra-wideband signals for various applications. The company develops advanced solutions in position determination, intrusion detection, and radar array systems, leveraging cutting-edge signal processing techniques. Their innovations enhance wireless communication and collision avoidance systems, making significant contributions to industries such as defense, automotive, and consumer electronics. Time Domain is recognized for its commitment to pioneering technologies that improve safety and connectivity.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Time Domain Corporation

143 Patents

#3 in Huntsville, AL

#12 in Alabama

#2,730 in US

#5,677 in the World

Huntsville, AL, United States of America

Time Domain Corporation

Forward Citations = 12,184

63 inventors:

Larry W Fullerton (76 out of 293 patents)

James Lee Richards (69 out of 132 patents)

Mark D Roberts (27 out of 185 patents)

4. Ivan A Cowie (27 out of 32 patents)

5. James S Finn (18 out of 22 patents)

Please report any incorrect information to [email protected]

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