Inventor

KONG YOO-CHUL

KR8 patents

⚠️ This page may combine multiple inventors who share the name “KONG YOO-CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

4 patents

US9905754B1Feb 27, 2018

Method of forming patterns and method of manufacturing a semiconductor device using the same

SAMSUNG ELECTRONICS CO LTD20 citations92

US9214409B2Dec 15, 2015

Semiconductor device

SAMSUNG ELECTRONICS CO LTD12 citations83

US7312117B2Dec 25, 2007

Semiconductor device and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD1 citations51

US10410839B2Sep 10, 2019

Method of processing a substrate using an ion beam and apparatus for performing the same

SAMSUNG ELECTRONICS CO LTD0 citations40

YANG SANG-RYOL

2 patents

US8309405B2Nov 13, 2012

Three dimensional semiconductor memory device and method of fabricating the same

YANG SANG-RYOL44 citations92

US8815676B2Aug 26, 2014

Three dimensional semiconductor memory device and method of fabricating the same

YANG SANG-RYOL6 citations82

YOO JIN HYUK

1 patent

US9899404B2Feb 20, 2018

Semiconductor device

YOO JIN HYUK2 citations66

YU HAN-GEUN

1 patent

US8557661B2Oct 15, 2013

Methods of manufacturing a semiconductor device and a semiconductor memory device thereby

YU HAN-GEUN4 citations55