PC

Po-Chang Chen

EP Epistar: 2 patents #21 of 172Top 15%
Overall (2021): #67,122 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11011681 Light-emitting device and the method of manufacturing the same Chien-Liang Liu, Ming-Chi Hsu, Shih-An Liao, Jen-Chieh Yu, Min-Hsun Hsieh +2 more 2021-05-18
10992348 Near field communication electronic bolt Feng-Yu Chang, Yu-Cheng Chang 2021-04-27
10886201 Power device having a substrate with metal layers exposed at surfaces of an insulation layer and manufacturing method thereof Shu-Han Yang, Sheng-Che Chiou, Jai-Tai Kuo 2021-01-05