Inventor

HUANG KUANG-HUEI

TW5 patents

Patents

5 patents

US6919912B2Jul 19, 2005

Method of registering the position of a ribbon moving at a constant angular velocity and detecting the amount of the ribbon used in a photo printer

HI TOUCH IMAGING TECH CO LTD1 citations48

US7315318B2Jan 1, 2008

Imaging processing method by adjusting heating time

HI TOUCH IMAGING TECH CO LTD0 citations45

US7265771B2Sep 4, 2007

Printer capable of detecting status of unutilized ribbon

HI TOUCH IMAGING TECH CO LTD1 citations45

US7252443B2Aug 7, 2007

Printer capable of detecting status of unutilized ribbon

HI TOUCH IMAGING TECH CO LTD0 citations45

US6798432B2Sep 28, 2004

Printing method for interpolating gray levels

HI TOUCH IMAGING TECH CO LTD0 citations36