Inventor
KEH YONG-CHAN
KR16 patents
⚠️ This page may combine multiple inventors who share the name “KEH YONG-CHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
10 patentsUS7298937B2Nov 20, 2007
TO-can type optical module
SAMSUNG ELECTRONICS CO LTD7 citations73
US9435996B2Sep 6, 2016
Illumination optical system for beam projector
SAMSUNG ELECTRONICS CO LTD5 citations72
US7158550B2Jan 2, 2007
Optical element module package and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD7 citations72
US8382287B2Feb 26, 2013
Method and apparatus for calibrating a color temperature of a projector
SAMSUNG ELECTRONICS CO LTD3 citations61
US7056036B2Jun 6, 2006
High speed TO-can based optical module
SAMSUNG ELECTRONICS CO LTD3 citations61
US7474678B2Jan 6, 2009
Optically pumped semiconductor laser
SAMSUNG ELECTRONICS CO LTD5 citations59
US11094073B2Aug 17, 2021
Method and apparatus for processing image
SAMSUNG ELECTRONICS CO LTD1 citations57
US9105211B2Aug 11, 2015
Portable projector and image projecting method thereof
SAMSUNG ELECTRONICS CO LTD1 citations50
US7609426B2Oct 27, 2009
Image scanning apparatus
SAMSUNG ELECTRONICS CO LTD0 citations50
US11350040B2May 31, 2022
Electronic device for controlling camera on basis of external light, and control method therefor
SAMSUNG ELECTRONICS CO LTD0 citations49
KEH YONG-CHAN
4 patentsUS8134305B2Mar 13, 2012
Light source driving apparatus
KEH YONG-CHAN4 citations58
US8780143B2Jul 15, 2014
Display method and apparatus for controlling brightness of projector light source
KEH YONG-CHAN0 citations49
US8633654B2Jan 21, 2014
Light source driving apparatus
KEH YONG-CHAN0 citations49
US9235112B2Jan 12, 2016
Projector and method for operating the projector to display at least two different images
KEH YONG-CHAN1 citations48