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Hsinchu, Taiwan

Episil Technologies Inc.

USPTO Granted Patents = 27

% Expired Patents = 70.4

Forward Citations = 110

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27 inventors (with patents filed for the assignee):

Hsiu-Wen Hsu (6 out of 6 patents)

Chung-Yeh Lee (5 out of 7 patents)

Bing-Yue Tsui (4 out of 26 patents)

4. Shih-Kuei Ma (4 out of 4 patents)

5. Chun-Ying Yeh (3 out of 17 patents)

6. Chih-Lung Hung (3 out of 3 patents)

7. Pei-Hsun Wu (2 out of 10 patents)

8. Shiang-Wen Huang (2 out of 2 patents)

9. Ching-Tzong Sune (2 out of 2 patents)

10. Hsiao-Chia Wu (1 out of 3 patents)

11. Dun-Jen Teng (1 out of 1 patent)

12. Chi-Jei Dai (1 out of 1 patent)

13. Jing-Sheng Deng (1 out of 1 patent)

14. Te-Kun Liu (1 out of 1 patent)

15. Ta-Chuan Kuo (1 out of 2 patents)

27 patents: Sort by Forward Citations

1. 12736497 - Biochip and manufacturing method thereof (2026-09-15),

2. 12426302 - Semiconductor devices and methods of manufacturing semiconductor device (2025-09-23),

3. 9508793 - Semiconductor device and method of operating the same and structure for suppressing current leakage (2016-11-29),

4. 9305913 - Electrostatic discharge protection structure (2016-04-05),

5. 8853738 - Power LDMOS device and high voltage device (2014-10-07),

6. 8785969 - Resurf structure and LDMOS device (2014-07-22),

7. 8664022 - Submount for light emitting diode and method for fabricating the same (2014-03-04),

8. 8237223 - Semiconductor device (2012-08-07),

9. 7715242 - Erasing method of non-volatile memory (2010-05-11),

10. 7592658 - Method of forming a semiconductor device having a capacitor and a resistor (2009-09-22),

11. 7560343 - Manufacturing method of non-volatile memory (2009-07-14),

12. 7538396 - Semiconductor device and complementary metal-oxide-semiconductor field effect transistor (2009-05-26),

13. 7517759 - Method of fabricating metal oxide semiconductor device (2009-04-14),

14. 7514754 - Complementary metal-oxide-semiconductor transistor for avoiding a latch-up problem (2009-04-07),

15. 7508028 - Non-volatile memory (2009-03-24),

Episil Technologies Inc. is a leading manufacturer of advanced silicon epitaxial products. They specialize in providing customized epitaxial services, as well as designing and producing high-quality silicon wafers for various applications. With their state-of-the-art manufacturing facilities and experienced team, Episil Technologies Inc. delivers innovative solutions to the semiconductor industry.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

27 Patents

#141 in Hsinchu

#642 in Taiwan

#23,953 in the World

Hsinchu, Taiwan

Episil Technologies Inc.

Forward Citations = 110

27 inventors:

Hsiu-Wen Hsu (6 out of 6 patents)

Chung-Yeh Lee (5 out of 7 patents)

Bing-Yue Tsui (4 out of 26 patents)

4. Shih-Kuei Ma (4 out of 4 patents)

5. Chun-Ying Yeh (3 out of 17 patents)

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