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Hsinchu, Taiwan

United Epitaxy Company, Inc.

USPTO Granted Patents = 45

Forward Citations = 1,434

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28 inventors (with patents filed for the assignee):

Tzer-Perng Chen (25 out of 59 patents)

Chih-Sung Chang (23 out of 60 patents)

Kuang-Neng Yang (12 out of 15 patents)

4. Tzong-Liang Tsai (10 out of 61 patents)

5. Jin-Ywan Lin (6 out of 20 patents)

6. Charng-Shyang Jong (4 out of 7 patents)

7. Chung-Ying Chang (3 out of 10 patents)

8. Chuan-Cheng Tu (3 out of 22 patents)

9. Chung-Cheng Tu (3 out of 7 patents)

10. Rong-Yih Hwang (3 out of 4 patents)

11. Holin Chang (3 out of 4 patents)

12. Jen-Chau Wu (2 out of 27 patents)

13. Pao-I Huang (2 out of 6 patents)

14. Pai-Hsiang Wang (2 out of 8 patents)

15. Cheng-Chung Young (2 out of 2 patents)

Core Competencies:

Light Emitting Diode

Semiconductor Device

Epitaxial Growth

High Efficiency LED

Quantum Well Device

Nitride Semiconductor

LED Stack Manufacturing

Surface Mounting Method

Electro-Static Protective Diode

Enhanced Brightness

Low-Temperature Solder Layer

45 patents: Sort by Forward Citations

1. 7129527 - Light emitting diode and method of making the same (2006-10-31),

2. 6998642 - Series connection of two light emitting diodes through semiconductor manufacture process (2006-02-14),

3. 6995403 - Light emitting device (2006-02-07),

4. 6984852 - Package structure for light emitting diode and method thereof (2006-01-10),

5. 6958496 - Light-emitting semiconductor device having enhanced brightness (2005-10-25),

6. 6921924 - Semiconductor light-emitting device (2005-07-26),

7. 6900068 - Light emitting diode and method of making the same (2005-05-31),

8. 6894323 - Group III nitride semiconductor device and its method of manufacture (2005-05-17),

9. 6869820 - High efficiency light emitting diode and method of making the same (2005-03-22),

10. 6861677 - Package of lightemitting diode with protective element (2005-03-01),

11. 6853011 - Light emitting diode and method of making the same (2005-02-08),

12. 6838704 - Light emitting diode and method of making the same (2005-01-04),

13. 6812067 - Method for integrating compound semiconductor with substrate or high thermal conductivity (2004-11-02),

14. 6797987 - High efficiency light emitting diode and method of making the same (2004-09-28),

15. 6786390 - LED stack manufacturing method and its structure thereof (2004-09-07),

United Epitaxy Company, Inc. is a leading provider of epitaxial products and services. With years of experience and expertise in epitaxial technology, we offer high-quality, customized solutions to meet the unique requirements of our customers. Our state-of-the-art facilities, advanced equipment, and dedicated team ensure the production of superior epitaxial layers for a wide range of applications including semiconductors, optoelectronics, and photovoltaics. Visit our website to learn more about our products, capabilities, and commitment to excellence.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

45 Patents

#64 in Hsinchu

#423 in Taiwan

#14,991 in the World

Hsinchu, Taiwan

United Epitaxy Company, Inc.

Forward Citations = 1,434

28 inventors:

Tzer-Perng Chen (25 out of 59 patents)

Chih-Sung Chang (23 out of 60 patents)

Kuang-Neng Yang (12 out of 15 patents)

4. Tzong-Liang Tsai (10 out of 61 patents)

5. Jin-Ywan Lin (6 out of 20 patents)

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