发明名称 |
Portable radiotelephone for automatically dialing a central voice-activated dialing system |
摘要 |
A portable radiotelephone can be shifted between a first condition wherein the radiotelephone does not receive or transmit voice communications by radiotelephone transmissions over radiotelephone channels and a second condition wherein the radiotelephone receives and transmits voice communications by radiotelephone transmissions over radiotelephone channels. The radiotelephone automatically calls a central voice-activated phone dialing system remote from the portable radiotelephone in response to producing the second condition in the radiotelephone. The radiotelephone includes a switch for producing the first and second conditions.
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申请公布号 |
US7953449(B2) |
申请公布日期 |
2011.05.31 |
申请号 |
US20090581798 |
申请日期 |
2009.10.19 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
GRIFFITH GREGORY CLYDE;HOLCOMB BENJAMIN F. |
分类号 |
H04M1/00;H04B1/38;H04M1/02;H04M1/27;H04M1/2745;H04M1/725;H04Q7/32 |
主分类号 |
H04M1/00 |
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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