Yeu-Young YOUN

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Thinner composition and method of removing photoresist using the same
- Patent number 7,863,231
- Issue date Jan 4, 2011
- Samsung Electronics Co., Ltd.
- Seung-Hyun Ahn
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Photoresist composition and method of forming a pattern using the same
- Patent number 7,419,759
- Issue date Sep 2, 2008
- Samsung Electronics Co., Ltd.
- Kyoung-Mi Kim
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Thinner composition and method of removing photoresist using the same
- Patent number 7,387,988
- Issue date Jun 17, 2008
- Samsung Electronics Co., Ltd.
- Seung-Hyun Ahn
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Photoresist composition and method of forming a pattern using same
- Patent number 7,282,319
- Issue date Oct 16, 2007
- Samsung Electronics Co., Ltd.
- Kyoung-Mi Kim
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Silazane compound amd methods for using the same
- Patent number 7,070,910
- Issue date Jul 4, 2006
- Samsung Electronics Co., Ltd.
- Kyoung-Mi Kim
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THINNER COMPOSITION AND METHOD OF REMOVING PHOTORESIST USING THE SAME
- Publication number 20080214422
- Publication date Sep 4, 2008
- Samsung Electronics Co., Ltd.
- Seung-Hyun AHN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Photoresist composition and method of forming a pattern using the same
- Publication number 20050277056
- Publication date Dec 15, 2005
- Kyoung-Mi Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoresist composition and method of forming a pattern using same
- Publication number 20050266342
- Publication date Dec 1, 2005
- Kyoung-Mi Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoresist composition and method of forming same
- Publication number 20050266343
- Publication date Dec 1, 2005
- Kyoung-Mi Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Thinner composition and method of removing photoresist using the same
- Publication number 20050176607
- Publication date Aug 11, 2005
- Seung-Hyun Ahn
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Silazane compound and methods for using the same
- Publication number 20050164126
- Publication date Jul 28, 2005
- Kyoung-Mi Kim
- C07 - ORGANIC CHEMISTRY