Inventor
OH JONG-KEUN
KR12 patents
⚠️ This page may combine multiple inventors who share the name “OH JONG-KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
9 patentsUS9268788B2Feb 23, 2016
Apparatus and method for providing a content upload service between different sites
SAMSUNG ELECTRONICS CO LTD3 citations70
US11829063B2Nov 28, 2023
Reflective photomask and method for fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations60
US11302540B2Apr 12, 2022
Substrate support device and substrate cleaning device including the same
SAMSUNG ELECTRONICS CO LTD0 citations59
US11415889B2Aug 16, 2022
Chemical supply structure and a developing apparatus having the same
SAMSUNG ELECTRONICS CO LTD0 citations54
US10042246B2Aug 7, 2018
Method of manufacturing photomask
SAMSUNG ELECTRONICS CO LTD0 citations48
US9417518B2Aug 16, 2016
Photomask and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations48
US7989123B2Aug 2, 2011
Photomask including ion trapping layer and method of manufacturing semiconductor device using the photomask
SAMSUNG ELECTRONICS CO LTD0 citations47
US9766540B2Sep 19, 2017
Method of forming photomask
SAMSUNG ELECTRONICS CO LTD0 citations45
US9223199B2Dec 29, 2015
Photomask and method of forming the same
SAMSUNG ELECTRONICS CO LTD0 citations45