YW

Yi-Feng Wei

Overall (2023): #196,144 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11622199 Flat diaphragm speaker Yao-Sheng Chou, Kwun Kit Chan, Hsiao-Yi Lin 2023-04-04