TC

Tao-Chi Chang

EP Epistar: 6 patents #167 of 732Top 25%
Overall (All Time): #799,930 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12068433 Light-emitting device and manufacturing method thereof Yen-Tai Chao, Sen-Jung Hsu, Wei-Chih Wen, Ou Chen, Yu-Shou Wang +2 more 2024-08-20
11158762 Light-emitting device and manufacturing method thereof Yen-Tai Chao, Sen-Jung Hsu, Wei-Chih Wen, Ou Chen, Yu-Shou Wang +2 more 2021-10-26
10790412 Light-emitting device and manufacturing method thereof Yen-Tai Chao, Sen-Jung Hsu, Wei-Chih Wen, Ou Chen, Chun-Hsiang Tu +2 more 2020-09-29
10714657 Light-emitting device and manufacturing method thereof Yen-Tai Chao, Sen-Jung Hsu, Wei-Chih Wen, Ou Chen, Yu-Shou Wang +2 more 2020-07-14
10236413 Light-emitting device and manufacturing method thereof Yen-Tai Chao, Sen-Jung Hsu, Wei-Chih Wen, Ou Chen, Chun-Hsiang Tu 2019-03-19
10069037 Light-emitting device and manufacturing method thereof Yen-Tai Chao, Sen-Jung Hsu, Wei-Chih Wen, Ou Chen, Yu-Shou Wang +2 more 2018-09-04