YC

Yung-Fu Chang

EP Epistar: 3 patents #33 of 227Top 15%
Overall (2020): #61,652 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10749077 Optoelectronic device and the manufacturing method thereof Chun Lin, Rong-Ren Lee, Kuo-Feng Huang, Cheng-Long Yeh, Yi-Ching Lee +2 more 2020-08-18
10741721 Light-emitting device and manufacturing method thereof Cheng-Feng Yu, Ching-Yuan TSAI, Yao-Ru CHANG, Hsin-Chan CHUNG, Shih-Chang Lee +5 more 2020-08-11
10580937 Optoelectronic device and the manufacturing method thereof Chun Lin, Rong-Ren Lee, Kuo-Feng Huang, Cheng-Long Yeh, Yi-Ching Lee +2 more 2020-03-03