WC

Wei-Hsu Chang

UC Unity Opto Technology Co.: 4 patents #3 of 23Top 15%
RT Richtek Technology: 1 patents #26 of 66Top 40%
Overall (2017): #24,481 of 506,227Top 5%
5
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
D794866 LED bulb lamp cover Chih-Hsien Wu, Kai-Cheng Chuang, Yi-Shu Chen, Hsin-Chieh Liao, Sen-Yuh Tsai +1 more 2017-08-15
9674908 Secondary-side bucking and current-stabilizing flyback power converter Chih-Hsien Wu, Kai-Cheng Chuang, Sheng-Wei Chen, Che-Hao Kuo 2017-06-06
9654037 Multi-phase motor control method and device using the same Kuo-Chung Lee, An-Tung Chen, Chun-Wen Wang 2017-05-16
9572221 Auto-sensing dimming lamp Kai-Cheng Chuang, Yi-Shu Chen 2017-02-14
9544963 Self-excited TRIAC dimming circuit Chih-Hsien Wu, Kai-Cheng Chuang, Shao-Wei Chiu, Cheng-Han Hung 2017-01-10