WC

Wei-Kang Cheng

EP Epistar: 3 patents #33 of 227Top 15%
📍 Zhubei City, CA: #1 of 8 inventorsTop 15%
Overall (2020): #64,200 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10670244 Light emitting device Chi-Chih Pu, Chen-Hong Lee, Shih-Yu Yeh, Shyi-Ming Pan, Siang-Fu Hong +4 more 2020-06-02
10644209 Light-emitting device and light-emitting apparatus comprising the same Min-Hsun Hsieh, Jai-Tai Kuo 2020-05-05
10586895 Light-emitting diode chip having a plurality of indentations Han-Zhong Liao, Chih-Hsuan Lu, Fang-I Li, Shyi-Ming Pan 2020-03-10