Sangouk Ryu

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Embedded phase-change memory and method of fabricating the same
- Patent number 8,071,396
- Issue date Dec 6, 2011
- Electronics and Telecommunications Research Institute
- Seung-Yun Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Embedded phase-change memory and method of fabricating the same
- Patent number 7,855,421
- Issue date Dec 21, 2010
- Electronics and Telecommunications Research Institute
- Seung-Yun Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase change memory device having semiconductor laser unit
- Patent number 7,417,891
- Issue date Aug 26, 2008
- Electronics and Telecommunications Research Institute
- Byoung Gon Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Multibit phase change memory device and method of driving the same
- Patent number 7,233,017
- Issue date Jun 19, 2007
- Electronics and Telecommunications Research Institute
- Sung Min Yoon
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase change memory element capable of low power operation and meth...
- Patent number 7,026,639
- Issue date Apr 11, 2006
- Electronics and Telecommunications Research Institute
- Seong Mok Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Embedded phase-change memory and method of fabricating the same
- Publication number 20070173010
- Publication date Jul 26, 2007
- Seung-Yun Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Phase change memory device having semiconductor laser unit
- Publication number 20070133272
- Publication date Jun 14, 2007
- Byoung Gon Yu
- G11 - INFORMATION STORAGE
Information Patent Application
Multibit phase change memory device and method of driving the same
- Publication number 20060091374
- Publication date May 4, 2006
- Sung Min Yoon
- G11 - INFORMATION STORAGE
Information Patent Application
Molecular switching device
- Publication number 20050135144
- Publication date Jun 23, 2005
- Sung Yool Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Phase change memory element capable of low power operation and meth...
- Publication number 20040203183
- Publication date Oct 14, 2004
- Seong Mok Cho
- H01 - BASIC ELECTRIC ELEMENTS