Chou-Liang Liu

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Game controller
- Patent number 9,630,103
- Issue date Apr 25, 2017
- Primax Electronics Ltd.
- Chou-Liang Liu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Touch pen
- Patent number 9,229,598
- Issue date Jan 5, 2016
- Primax Electronics Ltd.
- Chou-Liang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touchpad controlling method and touch device using such method
- Patent number 8,370,772
- Issue date Feb 5, 2013
- Primax Electronics Ltd.
- Chien-Pang Chien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input device having indicating lamp
- Patent number 7,753,548
- Issue date Jul 13, 2010
- Primax Electronics Ltd.
- A-Ming Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input device having multi-stage indicating lamp
- Patent number 7,744,238
- Issue date Jun 29, 2010
- Primax Electronics Ltd.
- A-Ming Chang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GAME CONTROLLER
- Publication number 20160325176
- Publication date Nov 10, 2016
- Primax Electronics Ltd.
- CHOU-LIANG LIU
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
TOUCH PEN
- Publication number 20150355748
- Publication date Dec 10, 2015
- Primax Electronics Ltd.
- CHOU-LIANG LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCHPAD CONTROLLING METHOD AND TOUCH DEVICE USING SUCH METHOD
- Publication number 20110265021
- Publication date Oct 27, 2011
- Primax Electronics Ltd.
- Chien-Pang Chien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT DEVICE HAVING MULTI-STAGE INDICATING LAMP
- Publication number 20090316427
- Publication date Dec 24, 2009
- Primax Electronics Ltd.
- A-Ming Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT DEVICE HAVING INDICATING LAMP
- Publication number 20090316428
- Publication date Dec 24, 2009
- Primax Electronics Ltd.
- A-Ming Chang
- G06 - COMPUTING CALCULATING COUNTING