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发明名称
USER INTERFACE FOR CELLULAR TELEPHONE GROUP CALLS
摘要
申请公布号
EP1714516(A1)
申请公布日期
2006.10.25
申请号
EP20040784092
申请日期
2004.09.14
申请人
SIEMENS COMMUNICATIONS, INC.
发明人
CHAKRABORTY, SUMANTA;JOSEPH, JIBU;DAS, UTPAL;LENG, HONG KATHY;SINGH, HARPREET
分类号
H04M1/725;H04W4/08
主分类号
H04M1/725
代理机构
代理人
主权项
地址
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