Inventor

CHEN KUAN-YANG

TW3 patents

Patents

3 patents

US7367507B2May 6, 2008

Optical scanning module

PRIMAX ELECTRONICS LTD14 citations80

US7256914B1Aug 14, 2007

Optical scanner

PRIMAX ELECTRONICS LTD4 citations58

US7706041B2Apr 27, 2010

Scanning module of image scanner

PRIMAX ELECTRONICS LTD0 citations37