METHOD AND SYSTEM FOR PROVIDING PRESENCE SERVICE BY USING ADDRESS BOOK OF MOBILE COMMUNICATION TERMINAL,申请号KR20050019542-传众专利搜索

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发明名称	METHOD AND SYSTEM FOR PROVIDING PRESENCE SERVICE BY USING ADDRESS BOOK OF MOBILE COMMUNICATION TERMINAL
摘要
申请公布号	KR20060098933(A)	申请公布日期	2006.09.19
申请号	KR20050019542	申请日期	2005.03.09
申请人	SK TELECOM CO., LTD.	发明人	PARK, JONG KWAN;KIM, DO WAN;CHO, HYUNG JOON;PARK, HYUN HWA;LEE, SANG YUN
分类号	H04W4/12;H04W80/10	主分类号	H04W4/12
代理机构		代理人
主权项
地址

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