Il-Hyun Sohn

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cell-based transparent sensor capable of real-time optical observat...
- Patent number 8,926,812
- Issue date Jan 6, 2015
- Research & Business Foundation Sungkyunkwan University
- Nae Eung Lee
- G01 - MEASURING TESTING
Information Patent Grant
Resist and etching by-product removing composition and resist remov...
- Patent number 7,223,721
- Issue date May 29, 2007
- Samsung Electronics Co., Ltd.
- Dong-jin Park
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Composition for stripping photoresist and method of preparing the same
- Patent number 7,037,852
- Issue date May 2, 2006
- Samsung Electronics Co., Ltd.
- Dong-jin Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resist and etching by-product removing composition and resist remov...
- Patent number 6,713,440
- Issue date Mar 30, 2004
- Samsung Electronics Co., Ltd.
- Dong-jin Park
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
CELL-BASED TRANSPARENT SENSOR CAPABLE OF REAL-TIME OPTICAL OBSERVAT...
- Publication number 20120138458
- Publication date Jun 7, 2012
- Research & Business Foundation Sungkyunkwan University
- Nae Eung Lee
- G01 - MEASURING TESTING
Information Patent Application
Rinse solution and methods for forming and cleaning a semiconductor...
- Publication number 20050034744
- Publication date Feb 17, 2005
- Il-Hyun Sohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning solution and method of cleaning a semiconductor substrate...
- Publication number 20040168710
- Publication date Sep 2, 2004
- Sang-Mi Lee
- B08 - CLEANING
Information Patent Application
Resist and etching by-product removing composition and resist remov...
- Publication number 20040142836
- Publication date Jul 22, 2004
- Dong-Jin Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Composition for stripping photoresist and method of preparing the same
- Publication number 20040063595
- Publication date Apr 1, 2004
- Dong-jin Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Resist and etching by-product removing composition and resist remov...
- Publication number 20030078174
- Publication date Apr 24, 2003
- Dong-Jin Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY