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发明名称
Methods and apparatus for CDMA2000/GPRS roaming
摘要
申请公布号
US7675885(B2)
申请公布日期
2010.03.09
申请号
US20040996425
申请日期
2004.11.23
申请人
QUALCOMM INCORPORATED
发明人
NASIELSKI JOHN WALLACE;HSU RAYMOND TAH-SHENG
分类号
H04W4/00;H04W60/00
主分类号
H04W4/00
代理机构
代理人
主权项
地址
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