Inventor
CHO JEONG HEE
KR17 patents
⚠️ This page may combine multiple inventors who share the name “CHO JEONG HEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
8 patentsUS9254069B2Feb 9, 2016
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD25 citations91
US10105022B2Oct 23, 2018
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD14 citations83
US7483156B2Jan 27, 2009
Method for measuring overlay and overlay mark used therefor
SAMSUNG ELECTRONICS CO LTD8 citations83
US11229332B2Jan 25, 2022
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD4 citations72
US10799080B2Oct 13, 2020
Cleaner
SAMSUNG ELECTRONICS CO LTD5 citations70
US6911287B2Jun 28, 2005
Method and apparatus for measuring process errors and method and apparatus for measuring overlay using the same
SAMSUNG ELECTRONICS CO LTD2 citations62
US11197594B2Dec 14, 2021
Cleaner
SAMSUNG ELECTRONICS CO LTD0 citations47
US7693682B2Apr 6, 2010
Method for measuring critical dimensions of a pattern using an overlay measuring apparatus
SAMSUNG ELECTRONICS CO LTD0 citations36
SAMSUNG KWANGJU ELECTRONICS CO
4 patentsUS7937802B2May 10, 2011
Vacuum cleaner for use in both upright form and canister form
SAMSUNG KWANGJU ELECTRONICS CO14 citations83
US7653964B2Feb 2, 2010
Apparatus for adjusting height of suction brush
SAMSUNG KWANGJU ELECTRONICS CO7 citations72
US7814614B2Oct 19, 2010
Suction brush for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO5 citations62
US7406743B2Aug 5, 2008
Handle unit for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO3 citations62
CHO JEONG-HEE
2 patentsPSK INC
2 patentsUS10312060B2Jun 4, 2019
Plasma generating apparatus using mutual inductive coupling and substrate treating apparatus comprising the same
PSK INC0 citations39
US9536708B2Jan 3, 2017
Plasma generating device, method of controlling the same, and substrate processing device including the plasma generating device
PSK INC0 citations39