Du-Young Oh

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Contact structure and manufacturing method thereof
- Patent number 8,728,889
- Issue date May 20, 2014
- Samsung Electronics Co., Ltd.
- Ho-Ki Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTACT STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20130270714
- Publication date Oct 17, 2013
- Ho-Ki Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for providing end-to-end security service in communication n...
- Publication number 20060253701
- Publication date Nov 9, 2006
- Sun-Gi Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE