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Taichung, Taiwan

Hep Tech Co., Ltd.

USPTO Granted Patents = 21

EPO Patents = 3

Trademarks = 4

Forward Citations = 12

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9 inventors (with patents filed for the assignee):

Ming-Feng Lin (11 out of 11 patents)

Po-Yen Chen (7 out of 25 patents)

Ta-Sheng Hung (7 out of 7 patents)

4. Ching-Tsai Pan (4 out of 25 patents)

5. Michael Winkel (2 out of 2 patents)

6. Chen-Yu Liu (1 out of 1 patent)

7. Wen-Shang Lai (1 out of 1 patent)

8. Karl Schmidt (1 out of 1 patent)

9. Franz Tusch (1 out of 1 patent)

10. Ta-sheng Hung (0 patent)

11. Ming-feng Lin (0 patent)

12. Lien-Ta Chien (0 patent)

13. Michael Winkel (0 patent)

14. Karl Schmidt (0 patent)

21 patents: Sort by Forward Citations

1. 9775222 - Wireless detection and control device, and lighting device having the same (2017-09-26),

2. 9629228 - Electric energy supply device with data bridge function and wireless lighting control system including the same (2017-04-18),

3. 9609727 - Lighting device and lighting control system having the same (2017-03-28),

4. 9516717 - Dimmable LED illuminating system, driver of the illuminating system, and method of driving the illuminating system (2016-12-06),

5. 9455634 - DC-DC power conversion apparatus (2016-09-27),

6. 9420655 - Method of driving LED chips of same power but different rated voltages and currents (2016-08-16),

7. 9419525 - Isolated power conversion apparatus and method of converting power (2016-08-16),

8. 9282617 - Illumination system and phase signal transmitter of the same (2016-03-08),

9. 9264036 - Method of transmitting signals (2016-02-16),

10. 9203297 - AC/DC converter and method of correcting power factor (2015-12-01),

11. 9131579 - Driving apparatus for LED chips of different specifications (2015-09-08),

12. 9101002 - Method of controlling multiple lamps (2015-08-04),

13. 9101000 - Dimmable LED illuminating system (2015-08-04),

14. 9078326 - Dimmable LED lamp (2015-07-07),

15. 9078322 - Method of driving LED chips of different specifications (2015-07-07),

HEP TECH CO., LTD. is a technology company specializing in developing innovative solutions for various industries. With expertise in hardware and software, we aim to provide cutting-edge products and services to our clients. Our team of skilled professionals is committed to delivering high-quality solutions that meet the ever-evolving needs of our customers. Visit our website to learn more about our offerings 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 30 2025

21 Patents

#72 in Taichung

#770 in Taiwan

#29,080 in the World

Taichung, Taiwan

Hep Tech Co., Ltd.

Forward Citations = 12

9 inventors:

Ming-Feng Lin (11 out of 11 patents)

Po-Yen Chen (7 out of 25 patents)

Ta-Sheng Hung (7 out of 7 patents)

4. Ching-Tsai Pan (4 out of 25 patents)

5. Michael Winkel (2 out of 2 patents)

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