CC

Chih-Feng Chien

PE Primax Electronics: 2 patents #26 of 70Top 40%
Overall (2019): #185,953 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10429951 Mouse device with adjustable moving resolution Shi-Jie Zhang, A-Ming Chang, Ying-Che Tseng 2019-10-01
10310635 Mouse device Shi-Jie Zhang, A-Ming Chang, Ying-Che Tseng 2019-06-04