For the Inventor, By the Inventor

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Ann Arbor, MI, United States of America

Picometrix, Inc.

USPTO Granted Patents = 21

% Expired Patents = 4.8

CIPO Patents = 10

EPO Patents = 10

Trademarks = 2

Forward Citations = 163

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18 inventors (with patents filed for the assignee):

Steven L Williamson (12 out of 22 patents)

David Zimdars (10 out of 11 patents)

Cheng C Ko (4 out of 4 patents)

4. Barry Levine (4 out of 5 patents)

5. Jeffrey S White (4 out of 9 patents)

6. James V Rudd (3 out of 3 patents)

7. Irl Duling (2 out of 2 patents)

8. Gregory D Fichter (2 out of 2 patents)

9. Robert N Sacks (2 out of 2 patents)

10. Artur Chernovsky (2 out of 2 patents)

11. Matthew W Warmuth (2 out of 4 patents)

12. Matthew M Jazwiecki (1 out of 2 patents)

13. Timothy Strong (1 out of 1 patent)

14. Gregory Stuk (1 out of 1 patent)

15. Klaus Wolter (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 10215696 - System for determining at least one property of a sheet dielectric sample using terahertz radiation (2019-02-26),

2. 10024963 - System and method to detect anomalies (2018-07-17),

3. 9998236 - System for transmitting and receiving electromagnetic radiation (2018-06-12),

4. 9588041 - System and method for detection and measurement of interfacial properties in single and multilayer objects (2017-03-07),

5. 9360296 - System for calculation of material properties using reflection terahertz radiation and an external reference structure (2016-06-07),

6. 9136419 - Photoconductive device (2015-09-15),

7. 8457915 - System and method to measure the transit time position(s) of pulses in time domain data (2013-06-04),

8. 8436310 - System and method reducing fiber stretch induced timing errors in fiber optic coupled time domain terahertz systems (2013-05-07),

9. 8390910 - Optical delay (2013-03-05),

10. 7468503 - Pin photodetector with mini-mesa contact layer (2008-12-23),

11. 7449695 - Terahertz imaging system for examining articles (2008-11-11),

12. 7348608 - Planar avalanche photodiode (2008-03-25),

13. 7348607 - Planar avalanche photodiode (2008-03-25),

14. 7263266 - Precision fiber attachment (2007-08-28),

15. 7078741 - Enhanced photodetector (2006-07-18),

Picometrix, Inc. is a technology company based in Ann Arbor, Michigan, specializing in advanced photonics and optical technologies. The company focuses on developing high-performance solutions for a variety of applications, including telecommunications, automotive, and industrial sectors. With a strong emphasis on research and innovation, Picometrix aims to enhance data transmission capabilities and improve system performance through cutting-edge optical components and systems. Their expertise positions them as a key player in the evolving landscape of optical technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

21 Patents

#41 in Ann Arbor, MI

#570 in Michigan

#15,668 in US

#29,893 in the World

Ann Arbor, MI, United States of America

Picometrix, Inc.

Forward Citations = 163

18 inventors:

Steven L Williamson (12 out of 22 patents)

David Zimdars (10 out of 11 patents)

Cheng C Ko (4 out of 4 patents)

4. Barry Levine (4 out of 5 patents)

5. Jeffrey S White (4 out of 9 patents)

Please report any incorrect information to [email protected]

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