Inventor
YOO JAE-HWAN
KR16 patents
⚠️ This page may combine multiple inventors who share the name “YOO JAE-HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
14 patentsUS5933382AAug 3, 1999
Semiconductor memory device including a redundant memory cell circuit which can reduce a peak current generated in a redundant fuse box
SAMSUNG ELECTRONICS CO LTD43 citations92
US7195163B2Mar 27, 2007
Laser scanning unit
SAMSUNG ELECTRONICS CO LTD20 citations91
US7050083B2May 23, 2006
Sub-scanning interval adjusting apparatus for multi-beam laser scanning unit
SAMSUNG ELECTRONICS CO LTD17 citations83
US5894356AApr 13, 1999
Color separation apparatus having RGB color filters and a three-line CCD sensor
SAMSUNG ELECTRONICS CO LTD17 citations83
US7746372B2Jun 29, 2010
Beam deflector, light scanning unit and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations61
US7247841B2Jul 24, 2007
Light scanning apparatus
SAMSUNG ELECTRONICS CO LTD2 citations61
US7450287B2Nov 11, 2008
Optical scanning device and method for detecting synchronization signal
SAMSUNG ELECTRONICS CO LTD2 citations59
US7348549B2Mar 25, 2008
Light scanning apparatus
SAMSUNG ELECTRONICS CO LTD0 citations51
US7253938B2Aug 7, 2007
Laser scanning apparatus
SAMSUNG ELECTRONICS CO LTD0 citations51
US7173746B2Feb 6, 2007
Multi-beam scanning apparatus
SAMSUNG ELECTRONICS CO LTD0 citations51
US7151556B2Dec 19, 2006
Sub-scanning interval adjusting apparatus for multi-beam scanning unit
SAMSUNG ELECTRONICS CO LTD0 citations51
US9429748B2Aug 30, 2016
Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus
SAMSUNG ELECTRONICS CO LTD0 citations49
US9075339B2Jul 7, 2015
Polygon mirror assembly, light scanning unit employing polygon mirror assembly, and image forming apparatus
SAMSUNG ELECTRONICS CO LTD0 citations48
US7466332B2Dec 16, 2008
Light scanning unit
SAMSUNG ELECTRONICS CO LTD0 citations40