HT

Hsin-Mei Tsai

EP Epistar: 3 patents #302 of 732Top 45%
Overall (All Time): #1,428,744 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10930701 Light-emitting element having a plurality of light-emitting structures Chen Ou, Chun-Wei Chang, Chih-Wei Wu, Sheng-Chih WANG, Chia-Chen Tsai +1 more 2021-02-23
10319780 Light-emitting element having a plurality of light-emitting structures Chen Ou, Chun-Wei Chang, Chih-Wei Wu, Sheng-Chih WANG, Chia-Chen Tsai +1 more 2019-06-11
9768227 Light-emitting element having a plurality of light-emitting structures Chen Ou, Chun-Wei Chang, Chih-Wei Wu, Sheng-Chih WANG, Chia-Chen Tsai +1 more 2017-09-19