YC

Yi-Jen Chang

📍 Huangguan, CN: #39 of 75 inventorsTop 55%
Overall (All Time): #2,922,549 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10154334 Sports Hi-Fi touch-control Bluetooth earphone Shun-Peng Lin, Szu-Ming Yin, Ting-Wei LEE 2018-12-11