YC

You-Hsien CHANG

EP Epistar: 1 patents #74 of 220Top 35%
Overall (2018): #184,182 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10038117 Semiconductor light-emitting device Hsin-Chih Chiu, Shih-I Chen, Hao-Min Ku, Ching-Yuan TSAI, Kuan-Chih Kuo +2 more 2018-07-31