Gyuwan CHOI

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Methods of forming a hard mask layer and of fabricating a semicondu...
- Patent number 9,941,135
- Issue date Apr 10, 2018
- Samsung Electronics Co., Ltd.
- Sejun Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor device with vertical channel transistor and method of...
- Patent number 8,883,596
- Issue date Nov 11, 2014
- Samsung Electronics Co., Ltd.
- Seonghwee Cheong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF FORMING A HARD MASK LAYER AND OF FABRICATING A SEMICONDU...
- Publication number 20160099155
- Publication date Apr 7, 2016
- Samsung Electronics Co., Ltd.
- SEJUN PARK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF FORMING CARBON-CONTAINING THIN FILM AND METHOD OF MANUFAC...
- Publication number 20150130027
- Publication date May 14, 2015
- Samsung Electronics Co., Ltd.
- Se jun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device With Vertical Channel Transistor And Method Of...
- Publication number 20130302959
- Publication date Nov 14, 2013
- Samsung Electronics Co., Ltd.
- Seonghwee CHEONG
- H01 - BASIC ELECTRIC ELEMENTS