For the Inventor, By the Inventor

Enter assignee name

Mercerville, NJ, United States of America

Princeton Optronics, Inc.

USPTO Granted Patents = 22

% Expired Patents = 9.1

EPO Patents = 9

Forward Citations = 471

Loading Chart...

Loading Chart...

21 inventors (with patents filed for the assignee):

Chuni Lal Ghosh (18 out of 23 patents)

Laurence Watkins (14 out of 19 patents)

Qing Wang (10 out of 17 patents)

4. Jean-Francois Seurin (9 out of 16 patents)

5. Tong Chen (5 out of 5 patents)

6. Guoyang Xu (3 out of 5 patents)

7. Robert Van Leeuwen (3 out of 3 patents)

8. Jean Francois Seurin (3 out of 4 patents)

9. Bing Xu (2 out of 2 patents)

10. Baiming Guo (1 out of 5 patents)

11. Delai Zhou (1 out of 4 patents)

12. Alexey Kovsh (1 out of 1 patent)

13. Yihan Xiong (1 out of 1 patent)

14. Steven R Leffler (1 out of 1 patent)

15. Kaiyan Zhang (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 11916355 - Narrow beam divergence semiconductor sources (2024-02-27),

2. 11728620 - Semiconductor devices and methods for producing the same (2023-08-15),

3. 11527868 - Multilayer conductor interconnects for high density light emitter arrays (2022-12-13),

4. 11394175 - VCSEL narrow divergence proximity sensor (2022-07-19),

5. 11258234 - Eye safe VCSEL illuminator package (2022-02-22),

6. 11195721 - Ohmic contacts and methods for manufacturing the same (2021-12-07),

7. 11128100 - VCSEL illuminator package including an optical structure integrated in the encapsulant (2021-09-21),

8. 10707650 - High-speed VCSEL device (2020-07-07),

9. 10353215 - Generation of coded structured light patterns using VCSEL arrays (2019-07-16),

10. 10290993 - VCSEL illuminator package (2019-05-14),

11. 9946089 - Generation of coded structured light patterns using VCSEL arrays (2018-04-17),

12. 9574541 - Compact laser ignition device for combustion engine (2017-02-21),

13. 9553423 - Miniature structured light illuminator (2017-01-24),

14. 9520696 - Processes for making reliable VCSEL devices and VCSEL arrays (2016-12-13),

15. 9268012 - 2-D planar VCSEL source for 3-D imaging (2016-02-23),

Princeton Optronics, Inc. is a technology company based in Mercerville, NJ, specializing in the development and manufacturing of advanced optoelectronic devices. The company focuses on high-performance laser diodes and photonic solutions, catering to various applications including telecommunications, industrial, and medical sectors. With a commitment to innovation, Princeton Optronics leverages its expertise in semiconductor technology to deliver cutting-edge products that enhance optical communication and sensing capabilities.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Princeton Optronics, Inc.

22 Patents

#1 in Mercerville, NJ

#578 in New Jersey

#15,012 in US

#28,724 in the World

Mercerville, NJ, United States of America

Princeton Optronics, Inc.

Forward Citations = 471

21 inventors:

Chuni Lal Ghosh (18 out of 23 patents)

Laurence Watkins (14 out of 19 patents)

Qing Wang (10 out of 17 patents)

4. Jean-Francois Seurin (9 out of 16 patents)

5. Tong Chen (5 out of 5 patents)

Please report any incorrect information to [email protected]

Loading…