Chen Pin

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Hsinchu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device with functions comparable to joystick and tablet
- Patent number 7,319,458
- Issue date Jan 15, 2008
- Waltop International Corp.
- Chen Chih An
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic device with functions comparable to joystick and tablet
- Publication number 20060109253
- Publication date May 25, 2006
- AIPTEK International Inc.
- Chen Chih An
- G06 - COMPUTING CALCULATING COUNTING