Inventor
WANG HAN-KAI
TW4 patents
Patents
4 patentsUS7720246B2May 18, 2010
Headphone device
PRIMAX ELECTRONICS LTD19 citations89
US9742972B2Aug 22, 2017
Camera module and assembling method thereof
PRIMAX ELECTRONICS LTD2 citations63
US6724171B2Apr 20, 2004
Movable plug-head charger
PRIMAX ELECTRONICS LTD4 citations51
US10816879B2Oct 27, 2020
Assembling method of camera module
PRIMAX ELECTRONICS LTD0 citations41