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Chu-nan, Taiwan

Semileds Corporation

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USPTO Granted Patents = 17

% Expired Patents = 5.9

Trademarks = 1

Forward Citations = 346

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20 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 (6 out of 17 patents)

4. Nobuaki Matsumoto (6 out of 40 patents)

5. Yoshinori Ogawa (6 out of 23 patents)

6. Chen-Fu Chu (5 out of 63 patents)

7. Shih-Kai Chan (4 out of 6 patents)

8. Yi-Feng Shih (4 out of 13 patents)

9. Taichi Kitagawa (4 out of 21 patents)

10. Kazunori Kondo (4 out of 53 patents)

11. Toshiyuki Ozai (4 out of 39 patents)

12. Kohei Otake (3 out of 13 patents)

13. Shuhei Ueda (3 out of 18 patents)

14. Keiji Ohori (3 out of 5 patents)

15. Trung Tri Doan (3 out of 6 patents)

17 patents: Sort by Forward Citations

1. 12765320 - Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate (2026-10-13),

2. 12765120 - Method to remove an isolation layer on the corner between the semiconductor light emitting device to the growth substrate (2026-10-13),

3. 12002792 - Method and system for transferring alignment marks between substrate systems (2024-06-04),

4. 11862754 - Method for fabricating (LED) dice using semiconductor structures on a substrate and laser lift-off to a receiving plate (2024-01-02),

5. 11545474 - Method and system for transferring alignment marks between substrate systems (2023-01-03),

6. 11417799 - Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate (2022-08-16),

7. 8680534 - Vertical light emitting diodes (LED) having metal substrate and spin coated phosphor layer for producing white light (2014-03-25),

8. 8008678 - Light-emitting diode with increased light extraction (2011-08-30),

9. 7646033 - Systems and methods for producing white-light light emitting diodes (2010-01-12),

10. 7629195 - Method of making light emitting diodes (LEDs) with improved light extraction by roughening (2009-12-08),

11. 7524686 - Method of making light emitting diodes (LEDs) with improved light extraction by roughening (2009-04-28),

12. 7473936 - Light emitting diodes (LEDs) with improved light extraction by roughening (2009-01-06),

13. 7432119 - Light emitting diode with conducting metal substrate (2008-10-07),

14. 7413918 - Method of making a light emitting diode (2008-08-19),

15. 7378288 - Systems and methods for producing light emitting diode array (2008-05-27),

Company Overview

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 synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#5 in Chu-nan

#940 in Taiwan

#35,948 in the World

Chu-nan, Taiwan

Semileds Corporation

Forward Citations = 346

20 inventors:

Trung Tri Doan (11 out of 434 patents)

Chuong Anh Tran (9 out of 22 patents)

David Trung Doan (6 out of 17 patents)

4. Nobuaki Matsumoto (6 out of 40 patents)

5. Yoshinori Ogawa (6 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Semileds Corporation. Retrieved from https://idiyas.com/company/semileds

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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