For the Inventor, By the Inventor

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Norco, CA, United States of America

Avid Identification Systems, Inc.

USPTO Granted Patents = 15

% Expired Patents = 6.7

CIPO Patents = 1

EPO Patents = 1

Trademarks = 1

Forward Citations = 389

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14 inventors (with patents filed for the assignee):

Martin S H Ma (4 out of 4 patents)

Peter Troesch (4 out of 7 patents)

William H Ward (4 out of 13 patents)

4. Mark Blair (3 out of 3 patents)

5. Jay Yoakum (3 out of 4 patents)

6. Gui-Yang Lu (2 out of 6 patents)

7. Nathaniel Polish (1 out of 12 patents)

8. Michael L Beigel (1 out of 37 patents)

9. Robert E Malm (1 out of 25 patents)

10. Steven R Frank (1 out of 17 patents)

11. Michael F Cruz (1 out of 3 patents)

12. Timothy Jon Ward (1 out of 1 patent)

13. Guiyang Lu (1 out of 1 patent)

14. Timothy J Ward (1 out of 1 patent)

15. Martin SH Ma (0 patent)

15 patents: Sort by Forward Citations

1. 12596894 - Muting circuit for analog filters in radio frequency identification (RFID) systems (2026-04-07),

2. 12554948 - Method for validating radio frequency identification number (2026-02-17),

3. 12244364 - Variable-Q antenna coil circuit for RFID applications (2025-03-04),

4. 11907794 - Muting circuit for analog filters in radio frequency identification (RFID) systems (2024-02-20),

5. 11728847 - Variable-Q antenna coil circuit for RFID applications (2023-08-15),

6. 10915717 - Muting circuit for analog filters in radio frequency identification (RFID) systems (2021-02-09),

7. 7737821 - Electronic identification system with improved sensitivity (2010-06-15),

8. 7347379 - Dual antenna coil transponder system (2008-03-25),

9. 7145451 - Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator (2006-12-05),

10. 7109868 - Unitary core transponder (2006-09-19),

11. 6943680 - Identification system interrogator (2005-09-13),

12. 6778089 - Overmolded transponder (2004-08-17),

13. 6441741 - Overmolded transponder (2002-08-27),

14. 6307468 - Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator (2001-10-23),

15. 6172609 - Reader for RFID system (2001-01-09),

Avid Identification Systems, Inc. is a leading provider of pet microchips and animal identification technologies. With over 25 years of experience, Avid offers a wide range of products and solutions to help pet owners protect and identify their beloved animals. Avid's microchips are used by veterinary clinics, animal shelters, and pet owners worldwide to reunite lost pets with their families. In addition to microchips, Avid also offers pet recovery services and online registration tools to help ensure a safe and secure identification process.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

15 Patents

#2 in Norco, CA

#5,020 in California

#21,026 in US

#39,846 in the World

Norco, CA, United States of America

Avid Identification Systems, Inc.

Forward Citations = 389

14 inventors:

Martin S H Ma (4 out of 4 patents)

Peter Troesch (4 out of 7 patents)

William H Ward (4 out of 13 patents)

4. Mark Blair (3 out of 3 patents)

5. Jay Yoakum (3 out of 4 patents)

Please report any incorrect information to [email protected]

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