% Expired Patents = 100.0

Forward Citations = 19

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9 inventors (with patents filed for the assignee):

Yu-Cheng Chang (1 out of 18 patents)

Che-Sheng Chen (1 out of 3 patents)

Hui Teng Tsai (1 out of 1 patent)

4. Shih Yu Wang (1 out of 1 patent)

5. Mao Feng Lan (1 out of 1 patent)

6. Tien Pao Lee (1 out of 1 patent)

7. Mao-feng Lan (1 out of 1 patent)

8. Chung-hung Lin (1 out of 1 patent)

9. Hung-Ta Sung (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 9101020 - LED driver capable of regulating power dissipation and LED lighting apparatus using same (2015-08-04),

2. 9030178 - Current control circuit and method thereof for a power converter (2015-05-12),

3. 8710767 - Control device with adjusting pulse width modulation function and the backlight module thereof (2014-04-29),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#458 in Hsinchu

#3,314 in Taiwan

Hsinchu, Taiwan

Luxmill Electronic Co., Ltd.

Forward Citations = 19

9 inventors:

Yu-Cheng Chang (1 out of 18 patents)

Che-Sheng Chen (1 out of 3 patents)

Hui Teng Tsai (1 out of 1 patent)

4. Shih Yu Wang (1 out of 1 patent)

5. Mao Feng Lan (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Luxmill Electronic Co., Ltd.. Retrieved from https://idiyas.com/company/luxmill-electronic-company

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]