Inventor
LIU CHOU-LIANG
TW6 patents
Patents
6 patentsUS8370772B2Feb 5, 2013
Touchpad controlling method and touch device using such method
PRIMAX ELECTRONICS LTD16 citations82
US9630103B2Apr 25, 2017
Game controller
PRIMAX ELECTRONICS LTD2 citations65
US9229598B2Jan 5, 2016
Touch pen
PRIMAX ELECTRONICS LTD2 citations60
US12327698B2Jun 10, 2025
Keyboard device
PRIMAX ELECTRONICS LTD0 citations54
US7753548B2Jul 13, 2010
Input device having indicating lamp
PRIMAX ELECTRONICS LTD1 citations50
US7744238B2Jun 29, 2010
Input device having multi-stage indicating lamp
PRIMAX ELECTRONICS LTD0 citations40