Inventor
BAEK CHUNG-GUK
KR19 patents
Patents
19 patentsUS6032010AFeb 29, 2000
Ink supply apparatus for wet electrophotographic printer
SAMSUNG ELECTRONICS CO LTD104 citations97
US6249655B1Jun 19, 2001
Ink delivery system of liquid electrophotographic color printer and ink refilling method thereof
SAMSUNG ELECTRONICS CO LTD58 citations96
US5209260AMay 11, 1993
Valve unit for hermetic reciprocating type compressor
SAMSUNG ELECTRONICS CO LTD60 citations95
US6952545B2Oct 4, 2005
OPC unit exchanging apparatus
SAMSUNG ELECTRONICS CO LTD14 citations83
US7266338B2Sep 4, 2007
Waste toner pulverizing apparatus and toner cartridge with the same
SAMSUNG ELECTRONICS CO LTD8 citations73
US7269378B2Sep 11, 2007
Transfer unit mounting device and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD9 citations66
US7286787B2Oct 23, 2007
Shutter for a developing unit of an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD2 citations63
US7245867B2Jul 17, 2007
Waste toner collecting apparatus and electrophotographic image forming device including the same
SAMSUNG ELECTRONICS CO LTD6 citations63
US8036581B2Oct 11, 2011
Developing device to smoothy dispense developer and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations62
US7248816B2Jul 24, 2007
Photosensitive unit and electrophotographic image forming apparatus including the same
SAMSUNG ELECTRONICS CO LTD2 citations62
US7164876B2Jan 16, 2007
Photoreceptor unit
SAMSUNG ELECTRONICS CO LTD4 citations62
US6778800B2Aug 17, 2004
Squeezing device of a wet printer and a developing unit employing the same
SAMSUNG ELECTRONICS CO LTD5 citations62
US6406128B2Jun 18, 2002
Ink supply apparatus of printer
SAMSUNG ELECTRONICS CO LTD2 citations62
US6253049B1Jun 26, 2001
Liquid developer refilling system of liquid electrophotographic printer and method thereof
SAMSUNG ELECTRONICS CO LTD2 citations62
US7050750B2May 23, 2006
Waste toner collecting apparatus using OPC drum
SAMSUNG ELECTRONICS CO LTD2 citations61
US6411790B1Jun 25, 2002
Apparatus for feeding developing solution for a wet type electrophotographic color printer
SAMSUNG ELECTRONICS CO LTD6 citations61
US7263310B2Aug 28, 2007
Housing assembly of OPC unit
SAMSUNG ELECTRONICS CO LTD1 citations51
US7260343B2Aug 21, 2007
Gear assembly used with an image forming apparatus, an optical photoconductive (OPC) unit having the same, and a method of driving the gear assembly
SAMSUNG ELECTRONICS CO LTD1 citations51
US6801732B2Oct 5, 2004
Developing apparatus of electric photographic printer
SAMSUNG ELECTRONICS CO LTD0 citations40