Shiyong Yi

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating pattern structure
- Patent number 10,854,465
- Issue date Dec 1, 2020
- Samsung Electronics Co., Ltd.
- Shigenobu Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming fine patterns
- Patent number 10,727,078
- Issue date Jul 28, 2020
- Samsung Electronics Co., Ltd.
- Jeong Ju Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating pattern structure
- Patent number 10,032,638
- Issue date Jul 24, 2018
- Samsung Electronics Co., Ltd.
- Shigenobu Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photolithography method including dual development process
- Patent number 8,846,305
- Issue date Sep 30, 2014
- Samsung Electronics Co., Ltd.
- Eunsung Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Methods of forming a pattern and methods of fabricating a semicondu...
- Patent number 8,273,668
- Issue date Sep 25, 2012
- Samsung Electronics Co., Ltd.
- Dong Ki Yoon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FABRICATING PATTERN STRUCTURE
- Publication number 20180308705
- Publication date Oct 25, 2018
- Samsung Electronics Co., Ltd.
- Shigenobu MAEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS OF FORMING FINE PATTERNS
- Publication number 20170213744
- Publication date Jul 27, 2017
- Samsung Electronics Co., Ltd.
- JEONG JU PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FABRICATING PATTERN STRUCTURE
- Publication number 20160343575
- Publication date Nov 24, 2016
- Samsung Electronics Co., Ltd.
- Shigenobu MAEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Forming Patterns of Semiconductor Device
- Publication number 20160155743
- Publication date Jun 2, 2016
- Samsung Electronics Co., Ltd.
- Eunsung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOLITHOGRAPHY METHOD INCLUDING DUAL DEVELOPMENT PROCESS
- Publication number 20130095433
- Publication date Apr 18, 2013
- Eunsung KIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Methods of forming a pattern and methods of fabricating a semicondu...
- Publication number 20110081777
- Publication date Apr 7, 2011
- Samsung Electronics Co., LTD
- Dong Ki Yoon
- H01 - BASIC ELECTRIC ELEMENTS