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Taichung, Taiwan

Huga Optotech Inc.

USPTO Granted Patents = 53

Forward Citations = 120

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49 inventors (with patents filed for the assignee):

Tzong-Liang Tsai (15 out of 61 patents)

Su-Hui Lin (8 out of 8 patents)

Tzu-Chi Cheng (7 out of 19 patents)

4. Chih-Ching Cheng (6 out of 6 patents)

5. Lin-Chieh Kao (6 out of 6 patents)

6. Chiung-Chi Tsai (5 out of 5 patents)

7. Shu-Ying Yang (5 out of 5 patents)

8. Wei-Kai Wang (4 out of 4 patents)

9. Wei-Chih Wen (3 out of 31 patents)

10. Tzer-Perng Chen (3 out of 59 patents)

11. Yu-Chu Li (3 out of 3 patents)

12. Tai Chun Wang (3 out of 3 patents)

13. Wei Chih Wen (3 out of 3 patents)

14. Hong-Zhi Liu (3 out of 8 patents)

15. Jing-Jie Dai (3 out of 3 patents)

Core Competencies:

LED Assembly

Light-Emitting Diode

High Electron Mobility Transistor

Field Effect Transistor

Flexible LED Assemblies

Optoelectronic Devices

Semiconductor Devices

High Efficiency Lighting

Light-Emitting Device Structure

Electrode Structure

Light Extraction Efficiency

Pillar Structure

53 patents: Sort by Forward Citations

1. 9947839 - LED assembly (2018-04-17),

2. 9546762 - LED assembly (2017-01-17),

3. 9534747 - Light-emitting diode assembly and fabrication method thereof (2017-01-03),

4. 9502622 - LED assembly (2016-11-22),

5. 9331154 - High electron mobility transistor (2016-05-03),

6. 9318676 - Light emitting device and methods for forming the same (2016-04-19),

7. 9306118 - Method of treating substrate (2016-04-05),

8. 9299824 - Field effect transistor (2016-03-29),

9. 9281459 - Light-emitting device (2016-03-08),

10. 9263530 - Field effect transistor (2016-02-16),

11. 9231171 - Flexible LED assemblies and LED light bulbs (2016-01-05),

12. 9157579 - LED assembly with omnidirectional light field (2015-10-13),

13. 9115875 - LED light lamps using stack effect for improving heat dissipation (2015-08-25),

14. 9093602 - Semiconductor light emitting device (2015-07-28),

15. 9024351 - Semiconductor light-emitting structure (2015-05-05),

Huga Optotech Inc. is a leading provider of optoelectronic solutions. With over 20 years of experience, we specialize in manufacturing advanced optical components and systems for various industries. Our products include high-quality LED displays, laser diodes, photodetectors, and optical fibers. We pride ourselves on our commitment to innovation, quality, and customer satisfaction. Visit our website to learn more about our cutting-edge products and industry-leading solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

53 Patents

#35 in Taichung

#377 in Taiwan

#12,955 in the World

Taichung, Taiwan

Huga Optotech Inc.

Forward Citations = 120

49 inventors:

Tzong-Liang Tsai (15 out of 61 patents)

Su-Hui Lin (8 out of 8 patents)

Tzu-Chi Cheng (7 out of 19 patents)

4. Chih-Ching Cheng (6 out of 6 patents)

5. Lin-Chieh Kao (6 out of 6 patents)

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