Kyoil CHUNG

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Daejeon-city, KR

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Patents Applicationslast 30 patents

Information Patent Application
FILE SHARING METHOD AND SYSTEM USING ENCRYPTION AND DECRYPTION
- Publication number 20090116645
- Publication date May 7, 2009
- Ikrae JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR BIOMETRICS
- Publication number 20080065900
- Publication date Mar 13, 2008
- Yongjin LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE