Seonghwee CHEONG

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor devices including metal-silicon-nitride patterns
- Patent number 9,583,440
- Issue date Feb 28, 2017
- Samsung Electronics Co., Ltd.
- Taekjung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices including metal-silicon-nitride patterns
- Patent number 9,099,473
- Issue date Aug 4, 2015
- Samsung Electronics Co., Ltd.
- Taekjung Kim
- H01 - BASIC ELECTRIC ELEMENTS
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
SEMICONDUCTOR DEVICES INCLUDING METAL-SILICON-NITRIDE PATTERNS
- Publication number 20150333013
- Publication date Nov 19, 2015
- Taekjung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES INCLUDING METAL-SILICON-NITRIDE PATTERNS AND...
- Publication number 20140054775
- Publication date Feb 27, 2014
- Taekjung Kim
- 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
Information Patent Application
SEMICONDUCTOR DEVICE CAPACITORS INCLUDING MULTILAYERED LOWER ELECTR...
- Publication number 20120098092
- Publication date Apr 26, 2012
- SAMSUNG ELECTRONICS CO., LTD.
- Dongkyun PARK
- H01 - BASIC ELECTRIC ELEMENTS