发明名称 |
Method and devices for dialling services |
摘要 |
A method and devices for dialling services in a mobile telecommunication network include a set of stored character strings used for comparison with character strings entered by a subscriber to call a service is modified, if a mobile user equipment switches from or to a visited telecommunication network.
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申请公布号 |
US6757539(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20000725705 |
申请日期 |
2000.11.29 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON |
发明人 |
KAIBEL MARTIN;KEUTMANN HEINZ-PETER;KOBRIGER PETER |
分类号 |
H04M3/42;H04M3/00;H04M11/00;H04W4/22;(IPC1-7):H04Q7/20 |
主分类号 |
H04M3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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