Method, system and apparatuses for sharing presence information | Patent Publication Number 20080125157

US 20080125157 A1

Patent NumberUS 07899479 B2

Application Number11955720

Filled DateDec 13, 2007

Priority DateOct 27, 2006

Publication DateMay 29, 2008

Original AssigneeHuawei Technologies

Current AssigneeKaleasy Tech Llc Ip Edge

Inventor/ApplicantsQuan Zhang
Quan ZHANG

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