YC

You-Hsien CHANG

EP Epistar: 1 patents #80 of 219Top 40%
Overall (2017): #188,357 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9793436 Semiconductor light-emitting device Hsin-Chih Chiu, Shih-I Chen, Hao-Min Ku, Ching-Yuan TSAI, Kuan-Chih Kuo +2 more 2017-10-17