Inventor
CHO DURK-HYUN
KR29 patents
⚠️ This page may combine multiple inventors who share the name “CHO DURK-HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
27 patentsUS7076198B2Jul 11, 2006
Fixing device of an image forming apparatus having a heat transfer unit
SAMSUNG ELECTRONICS CO LTD22 citations92
US7024146B2Apr 4, 2006
Fusing roller of image forming apparatus
SAMSUNG ELECTRONICS CO LTD11 citations84
US6778789B2Aug 17, 2004
Power control method and apparatus for fusing roller of eletrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD17 citations84
US6853833B2Feb 8, 2005
Fusing device for an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD12 citations82
US6847798B2Jan 25, 2005
Fusing device for an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD12 citations79
US6587656B2Jul 1, 2003
Heating roller assembly for electrophotographic printer and method of making the same
SAMSUNG ELECTRONICS CO LTD7 citations74
US7035581B2Apr 25, 2006
Fusing device for an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD7 citations68
US8032045B2Oct 4, 2011
Fusing device heated by induced current for instantly controlling power
SAMSUNG ELECTRONICS CO LTD4 citations62
US7598476B2Oct 6, 2009
Image forming apparatus having improved flicker characteristics and method thereof
SAMSUNG ELECTRONICS CO LTD3 citations62
US7565103B2Jul 21, 2009
Device for fusing toner on print medium
SAMSUNG ELECTRONICS CO LTD2 citations62
US7424234B2Sep 9, 2008
Image printer with common filter to filter common operating frequency band of fixing module and switch mode power supply module
SAMSUNG ELECTRONICS CO LTD2 citations62
US7340207B2Mar 4, 2008
Fusing roller and fusing apparatus adopting the same
SAMSUNG ELECTRONICS CO LTD4 citations62
US7248827B2Jul 24, 2007
Fusing roller device for electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD2 citations62
US7164880B2Jan 16, 2007
Fusing device for an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD5 citations62
US7046951B2May 16, 2006
Fusing roller used with an image forming apparatus and a method of manufacture thereof
SAMSUNG ELECTRONICS CO LTD4 citations62
US6907204B2Jun 14, 2005
Method of controlling power of a fixing device of electro-photographic image forming apparatus in print standby mode
SAMSUNG ELECTRONICS CO LTD5 citations62
US6865365B2Mar 8, 2005
Heating roller of a fixing apparatus and method for manufacturing an electrode for use with the same
SAMSUNG ELECTRONICS CO LTD4 citations62
US6730886B2May 4, 2004
Power control method and apparatus for minimizing heating time instant heating roller
SAMSUNG ELECTRONICS CO LTD2 citations61
US8045878B2Oct 25, 2011
Device for fusing toner on print medium
SAMSUNG ELECTRONICS CO LTD0 citations52
US7756438B2Jul 13, 2010
Device for fusing toner on print medium
SAMSUNG ELECTRONICS CO LTD0 citations52
US7415234B2Aug 19, 2008
Image fixing device of an image forming apparatus
SAMSUNG ELECTRONICS CO LTD0 citations52
US7369802B2May 6, 2008
Fusing roller with adjustable heating area and fusing apparatus using the same
SAMSUNG ELECTRONICS CO LTD1 citations52
US7356299B2Apr 8, 2008
Fusing roller and fusing apparatus having the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US7349661B2Mar 25, 2008
Fusing roller and fusing apparatus using the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US7324770B2Jan 29, 2008
Printing apparatus, fusing apparatus, and method of controlling fusing temperature of printing apparatus
SAMSUNG ELECTRONICS CO LTD0 citations52
US7239839B2Jul 3, 2007
Fusing device of electro-photographic image-forming apparatus and method of using
SAMSUNG ELECTRONICS CO LTD1 citations52
US6990310B2Jan 24, 2006
Fusing roller device for electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD1 citations52