Patents/Inventors

Chi-ming Tseng

New TaipeiTW2 patents

3 Patents

US120968792024
Capsule Coffee Machine
CHENG UEI PRECISION INDUSTRY CO., Ltd.
0 cites
US120961722024
Headphone
CHENG UEI PRECISION INDUSTRY CO., Ltd.
0 cites
US117470112023
Light Emitting Device and Headphone Including the Same
CHENG UEI PRECISION INDUSTRY CO., Ltd.
0 cites