For the Inventor, By the Inventor

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Northridge, CA, United States of America

Photon Imaging, Inc.

USPTO Granted Patents = 20

% Expired Patents = 5.0

Forward Citations = 409

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13 inventors (with patents filed for the assignee):

Bradley E Patt (7 out of 41 patents)

Jan S Iwanczyk (7 out of 22 patents)

Eugene I Gordon (6 out of 6 patents)

4. Carolyn Tull (2 out of 2 patents)

5. Gintas Vilkelis (2 out of 2 patents)

6. Peretz Moshe Feder (2 out of 32 patents)

7. Cherng-Jia Hwang (2 out of 2 patents)

8. Robert H Detig (1 out of 18 patents)

9. Michael Sidey (1 out of 2 patents)

10. Lawrence R MacDonald (1 out of 1 patent)

11. Li-Shin Wang (1 out of 1 patent)

12. Charles Lee, Deceased (1 out of 1 patent)

13. Tom J Chiang (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 6771802 - Method and apparatus for imaging and localizing radiation (2004-08-03),

2. 6713768 - Junction-side illuminated silicon detector arrays (2004-03-30),

3. 6541836 - Semiconductor radiation detector with internal gain (2003-04-01),

4. 6534773 - Radiation imaging detector and method of fabrication (2003-03-18),

5. 6521894 - Gamma-ray detector employing scintillators coupled to semiconductor drift photodetectors (2003-02-18),

6. 6455858 - Semiconductor radiation detector (2002-09-24),

7. 6377838 - Integral gamma-ray camera and compression member (2002-04-23),

8. 5337325 - Semiconductor, light-emitting devices (1994-08-09),

9. 5216738 - Fiber optic bundle and method of manufacture (1993-06-01),

10. 5155790 - Electronic scanner or printer with ordered fiber optic array (1992-10-13),

11. 5121459 - Fiber optic bundle and method of manufacture (1992-06-09),

12. 5117245 - Electronic printer or scanner using a fiber optic bundle and an array (1992-05-26),

13. 5061036 - Color page scanner using fiber optic bundle and a photosensor array (1991-10-29),

14. 5016974 - Spin initialization procedure (1991-05-21),

15. 5015064 - Electronic printer or scanner using a fiber optic bundle (1991-05-14),

Photon Imaging, Inc. is a technology company based in Northridge, California, specializing in advanced imaging solutions. The organization focuses on developing innovative imaging systems and technologies that enhance visual data capture and analysis across various applications. With a commitment to research and development, Photon Imaging aims to push the boundaries of imaging capabilities, catering to sectors such as medical diagnostics, industrial inspection, and scientific research, thereby contributing to advancements in visual technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#4 in Northridge, CA

#3,928 in California

#16,368 in US

#31,196 in the World

Northridge, CA, United States of America

Photon Imaging, Inc.

Forward Citations = 409

13 inventors:

Bradley E Patt (7 out of 41 patents)

Jan S Iwanczyk (7 out of 22 patents)

Eugene I Gordon (6 out of 6 patents)

4. Carolyn Tull (2 out of 2 patents)

5. Gintas Vilkelis (2 out of 2 patents)

Please report any incorrect information to [email protected]

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