Inventor
CHOI DONG-HA
KR28 patents
⚠️ This page may combine multiple inventors who share the name “CHOI DONG-HA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
16 patentsUS7949292B2May 24, 2011
Hinge apparatus for cover of image forming apparatus
SAMSUNG ELECTRONICS CO LTD35 citations96
US8565662B2Oct 22, 2013
Hinge apparatus for cover of image forming apparatus
SAMSUNG ELECTRONICS CO LTD8 citations92
US7665183B2Feb 23, 2010
Hinge apparatus for cover of image forming apparatus
SAMSUNG ELECTRONICS CO LTD16 citations92
US6564019B2May 13, 2003
Image forming apparatus
SAMSUNG ELECTRONICS CO LTD28 citations92
US9527322B2Dec 27, 2016
Hinge apparatus for cover of image forming apparatus
SAMSUNG ELECTRONICS CO LTD3 citations84
US8676110B2Mar 18, 2014
Hinge apparatus for cover of image forming apparatus
SAMSUNG ELECTRONICS CO LTD5 citations84
US7099619B2Aug 29, 2006
Automatic document feeder
SAMSUNG ELECTRONICS CO LTD10 citations74
US6987525B2Jan 17, 2006
Image forming apparatus for duplex printing
SAMSUNG ELECTRONICS CO LTD8 citations74
US6059396AMay 9, 2000
Ink-jet printer having a unitary printhead and carriage assembly
SAMSUNG ELECTRONICS CO LTD11 citations74
US5838353ANov 17, 1998
Write head container for ink jet printer
SAMSUNG ELECTRONICS CO LTD5 citations63
US7952605B2May 31, 2011
Light scanning unit assembly, electrophotographic image forming apparatus including the same, and method of adjusting scanning line skew
SAMSUNG ELECTRONICS CO LTD2 citations59
US7773910B2Aug 10, 2010
Image forming apparatus
SAMSUNG ELECTRONICS CO LTD2 citations56
US7593146B2Sep 22, 2009
Image scanning device with cleaning unit
SAMSUNG ELECTRONICS CO LTD1 citations51
US8682219B2Mar 25, 2014
Compact image forming apparatus having pivotally attached scanning unit
SAMSUNG ELECTRONICS CO LTD0 citations50
US9618894B2Apr 11, 2017
Image forming apparatus having a compact size
SAMSUNG ELECTRONICS CO LTD0 citations42
US7409176B2Aug 5, 2008
Image forming apparatus including photosensitive body fixing apparatus
SAMSUNG ELECTRONICS CO LTD0 citations40
CHOI DONG-HA
6 patentsUS8315549B2Nov 20, 2012
Hinge apparatus for cover of image forming apparatus
CHOI DONG-HA9 citations92
US9141075B2Sep 22, 2015
Image forming apparatus having pivotable upper body
CHOI DONG-HA2 citations61
US8315540B2Nov 20, 2012
Compact image forming apparatus having pivotally attached scanning unit
CHOI DONG-HA3 citations60
US8743428B2Jun 3, 2014
Image scanning unit and image forming apparatus having the same
CHOI DONG-HA0 citations51
US8128087B2Mar 6, 2012
Power transmitter for image forming apparatus and an image forming apparatus having the same
CHOI DONG-HA1 citations51
US8200117B2Jun 12, 2012
Image forming apparatus having pivotable upper body
CHOI DONG-HA1 citations50