Inventor
KIM CHEOL-HONG
KR20 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHEOL-HONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
10 patentsUS5446587AAug 29, 1995
Projection method and projection system and mask therefor
SAMSUNG ELECTRONICS CO LTD63 citations95
US5985491ANov 16, 1999
Reflectors for photolithographic projection and related systems and methods
SAMSUNG ELECTRONICS CO LTD21 citations92
US5427649AJun 27, 1995
Method for forming a pattern by silylation
SAMSUNG ELECTRONICS CO LTD20 citations86
US5726738AMar 10, 1998
Aperture for off-axis illumination and projection exposure apparatus employing the same
SAMSUNG ELECTRONICS CO LTD9 citations73
US5978138ANov 2, 1999
Projection exposure systems
SAMSUNG ELECTRONICS CO LTD8 citations72
US5808796ASep 15, 1998
Projection method and projection system and mask therefor
SAMSUNG ELECTRONICS CO LTD8 citations72
US5726741AMar 10, 1998
Photolithographic projection systems including grating masks and related methods
SAMSUNG ELECTRONICS CO LTD13 citations72
US5661601AAug 26, 1997
Projection method and projection system and mask therefor
SAMSUNG ELECTRONICS CO LTD8 citations72
US5608576AMar 4, 1997
Projection method and projection system and mask therefor
SAMSUNG ELECTRONICS CO LTD7 citations72
US5848901ADec 15, 1998
Apparatus and method for recording and reproducing user comments on and from video tape
SAMSUNG ELECTRONICS CO LTD3 citations62
DOOSAN HEAVY IND & CONSTRUCTION CO LTD
6 patentsUS10012096B2Jul 3, 2018
Turbine with bucket fixing means
DOOSAN HEAVY IND & CONSTRUCTION CO LTD2 citations68
US10358930B2Jul 23, 2019
Assembling method of a bucket and a fixture for a bucket for a turbine blade
DOOSAN HEAVY IND & CONSTRUCTION CO LTD2 citations64
US10190427B2Jan 29, 2019
Turbine nozzle box
DOOSAN HEAVY IND & CONSTRUCTION CO LTD1 citations56
US10066494B2Sep 4, 2018
Turbine with bucket fixing means
DOOSAN HEAVY IND & CONSTRUCTION CO LTD1 citations47
US10145759B2Dec 4, 2018
Apparatus for estimating oscillation within combustion device
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations34
US10456796B2Oct 29, 2019
Spray nozzle for attemperators and attemperator including the same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations30