CC

Chih-Feng Chien

PE Primax Electronics: 4 patents #2 of 76Top 3%
Overall (2022): #51,982 of 548,613Top 10%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11531413 Wireless input system Chun-Nan Su, Yun Lin, Chien-Nan Lin 2022-12-20
11456997 Wireless input device and data transmission method thereof Huan-Hsun Cheng 2022-09-27
11334339 USB device and firmware updating method thereof Yun Lin, Chien-Nan Lin 2022-05-17
11240669 Wireless mouse and data transmission method thereof Chin-An Lin, Yun Lin 2022-02-01