Chan-Jeom Bhang

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Gyeonggi-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
Authentication system and method having mobility in public wireless...
- Publication number 20050286489
- Publication date Dec 29, 2005
- SK Telecom Co., Ltd.
- Yonk-Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE