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Chu-nan, Taiwan

Semileds Corporation

USPTO Granted Patents = 15

% Expired Patents = 6.7

Trademarks = 1

Forward Citations = 346

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19 inventors (with patents filed for the assignee):

Trung Tri Doan (11 out of 434 patents)

Chuong Anh Tran (9 out of 22 patents)

David Trung Doan (4 out of 15 patents)

4. Nobuaki Matsumoto (4 out of 38 patents)

5. Yoshinori Ogawa (4 out of 16 patents)

6. Chen-Fu Chu (3 out of 61 patents)

7. Shih-Kai Chan (2 out of 4 patents)

8. Yi-Feng Shih (2 out of 11 patents)

9. Taichi Kitagawa (2 out of 15 patents)

10. Kazunori Kondo (2 out of 47 patents)

11. Kohei Otake (2 out of 12 patents)

12. Shuhei Ueda (2 out of 17 patents)

13. Toshiyuki Ozai (2 out of 37 patents)

14. Keiji Ohori (2 out of 4 patents)

15. Chao-Chen Cheng (1 out of 29 patents)

15 patents: Sort by Forward Citations

1. 12002792 - Method and system for transferring alignment marks between substrate systems (2024-06-04),

2. 11862754 - Method for fabricating (LED) dice using semiconductor structures on a substrate and laser lift-off to a receiving plate (2024-01-02),

3. 11545474 - Method and system for transferring alignment marks between substrate systems (2023-01-03),

4. 11417799 - Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate (2022-08-16),

5. 8680534 - Vertical light emitting diodes (LED) having metal substrate and spin coated phosphor layer for producing white light (2014-03-25),

6. 8008678 - Light-emitting diode with increased light extraction (2011-08-30),

7. 7646033 - Systems and methods for producing white-light light emitting diodes (2010-01-12),

8. 7629195 - Method of making light emitting diodes (LEDs) with improved light extraction by roughening (2009-12-08),

9. 7524686 - Method of making light emitting diodes (LEDs) with improved light extraction by roughening (2009-04-28),

10. 7473936 - Light emitting diodes (LEDs) with improved light extraction by roughening (2009-01-06),

11. 7432119 - Light emitting diode with conducting metal substrate (2008-10-07),

12. 7413918 - Method of making a light emitting diode (2008-08-19),

13. 7378288 - Systems and methods for producing light emitting diode array (2008-05-27),

14. 7195944 - Systems and methods for producing white-light emitting diodes (2007-03-27),

15. 7186580 - Light emitting diodes (LEDs) with improved light extraction by roughening (2007-03-06),

Semileds Corporation is a technology company based in Chu-nan, Taiwan, specializing in the development and manufacturing of high-performance LED products. The company focuses on advanced lighting solutions, including LED chips and components, catering to various applications such as general lighting, automotive lighting, and display technologies. With a commitment to innovation, Semileds aims to enhance energy efficiency and performance in the lighting industry, contributing to sustainable practices and improved user experiences.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Semileds Corporation

15 Patents

#5 in Chu-nan

#1,059 in Taiwan

#39,881 in the World

Chu-nan, Taiwan

Semileds Corporation

Forward Citations = 346

19 inventors:

Trung Tri Doan (11 out of 434 patents)

Chuong Anh Tran (9 out of 22 patents)

David Trung Doan (4 out of 15 patents)

4. Nobuaki Matsumoto (4 out of 38 patents)

5. Yoshinori Ogawa (4 out of 16 patents)

Please report any incorrect information to [email protected]

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