JC

Jui-Jen Cheng

PE Primax Electronics: 3 patents #151 of 571Top 30%
Overall (All Time): #1,311,571 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12191853 Control device with capacitive-type visual key structure Yung-Tai Pan 2025-01-07
11651912 Control device Yung-Tai Pan 2023-05-16
11561630 Menu control device Yung-Tai Pan 2023-01-24