PC

Pei-Chi CHIANG

EP Epistar: 2 patents #394 of 732Top 55%
Overall (All Time): #1,698,356 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12237437 Light-emitting device and manufacturing method thereof Li-Ming Chang, Tzung-Shiun Yeh, Chien-Fu Shen, Wen-Hsiang Lin, Yi-Wen Ku 2025-02-25
11282982 Light-emitting device and manufacturing method thereof Li-Ming Chang, Tzung-Shiun Yeh, Chien-Fu Shen, Wen-Hsiang Lin, Yi-Wen Ku 2022-03-22