WC

Wei-Hsu Chang

RT Richtek Technology: 2 patents #5 of 48Top 15%
UC Unity Opto Technology Co.: 1 patents #1 of 10Top 10%
Overall (2018): #52,841 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10103616 Flyback power converter circuit with active clamping and zero voltage switching and conversion control circuit thereof Kun-Yu Lin, Tzu-Chen Lin, Ta-Yung Yang 2018-10-16
9985009 Manufacturing method of LED light emitting device Ching-Huei Wu, Chih-Hsien Wu, Huan-Ying Lu, SHIH-CHAO SHEN 2018-05-29
9966770 Charging apparatus and charging control circuit and control method thereof Ta-Yung Yang, Pei-Yu Chiang 2018-05-08