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Princeton Technology Corporation

USPTO Granted Patents = 193

EPO Patents = 1

Forward Citations = 684

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165 inventors (with patents filed for the assignee):

Cheng-Yung Teng (13 out of 13 patents)

Ming-Chung Li (9 out of 9 patents)

Wei-Chih Huang (8 out of 18 patents)

4. Wen-Jan Lee (8 out of 8 patents)

5. Chi-Lin Hsu (8 out of 8 patents)

6. De-Yu Kao (6 out of 6 patents)

7. Yen-Ynn Chou (6 out of 6 patents)

8. Yung-Yu Wu (6 out of 6 patents)

9. Yang-Han Lee (5 out of 26 patents)

10. Ming-Yuan Tsao (5 out of 5 patents)

11. Ming-Hsiung Chen (5 out of 25 patents)

12. Shang-Shu Chung (5 out of 12 patents)

13. Huei-Huang Chen (5 out of 5 patents)

14. Kwo-Wei Chang (5 out of 5 patents)

15. Shiun-Dian Jan (5 out of 8 patents)

Core Competencies:

Motor Operating Systems

Signal Transceiving Device

Short-Circuit Detection Circuit

Current Control Circuits

Electrostatic Discharge Protection

LED Driving Device

Touch Sensing Circuit

Audio Processing System

Numerically Controlled Oscillator

Class-D Power Amplifier

Voltage Controlling Circuit

Image Adjusting Apparatus

193 patents: Sort by Forward Citations

1. 10396697 - Motor operating systems and methods thereof (2019-08-27),

2. 10243726 - Signal transceiving device and methods for detecting a synchronization point in a signal (2019-03-26),

3. 10211764 - Short-circuit detection circuit in a full-bridge circuit (2019-02-19),

4. 10110151 - Motor operating systems and methods thereof (2018-10-23),

5. 10091848 - Current control circuit (2018-10-02),

6. 9717126 - Current control circuits (2017-07-25),

7. 9658982 - Data structure product and method for interface transmission (2017-05-23),

8. 9648682 - Current control circuits (2017-05-09),

9. 9634483 - Electrostatic discharge (ESD) protection circuit with EOS and latch-up immunity (2017-04-25),

10. 9380666 - LED driving device and method for improving harmonic current distortion on a LED driving device (2016-06-28),

11. 9354754 - Touch devices having driving unit for detecting a touch point position and touch point position detection methods thereof (2016-05-31),

12. 9261546 - Touch sensing circuit and method (2016-02-16),

13. 9197207 - Touch sensor circuit and touch display device (2015-11-24),

14. 9161405 - Light emitting diode driving circuit and system (2015-10-13),

15. 9144124 - Method and apparatus for driving light emitting diode (2015-09-22),

Princeton Technology Corporation is a leading global provider of innovative tech solutions. With a strong focus on research and development, we specialize in creating cutting-edge software and hardware products for various industries. Our team is committed to delivering exceptional quality, reliability, and customer satisfaction. Through our advanced technologies, we enable our clients to stay ahead in today's dynamic market. Visit our website to learn more about our extensive product range and how we can assist your business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

193 Patents

#43 in Taipei

#127 in Taiwan

#4,231 in the World

Princeton Technology Corporation

Forward Citations = 684

165 inventors:

Cheng-Yung Teng (13 out of 13 patents)

Ming-Chung Li (9 out of 9 patents)

Wei-Chih Huang (8 out of 18 patents)

4. Wen-Jan Lee (8 out of 8 patents)

5. Chi-Lin Hsu (8 out of 8 patents)

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