Yeongmin Jeong

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Gyeonggi-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
Group management method and server in mobile social network service...
- Publication number 20150172244
- Publication date Jun 18, 2015
- OPENVACS CO., LTD.
- Yeongmin Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE