发明名称 |
Automatic Telephone Service Forwarding Device |
摘要 |
An automatic telephone service forwarding device including a base or enclosure defining a socket for receiving a wireless telephone. Upon detecting the presence of the wireless telephone in the socket, the device automatically forwards telephone service for the wireless telephone to a previously-stored forwarding directory number, typically the directory number of a wireline unit located nearby. Alternatively, the automatic telephone service forwarding device may be incorporated directly into a wireless telephone. In this case, the wireless telephone includes a "forward" button and a scrollable list of forwarding telephone numbers. The automatic telephone service forwarding device may also be configured to automatically select certain forwarding directory numbers from the list in accordance with a predefined time-based profile. The automatic telephone service forwarding device may forward the telephone service by causing the wireless telephone to transmit a forwarding message to a telephone redirection device on an overhead data channel associated with a wireless communications network. Alternatively, the automatic telephone service forwarding device may forward the telephone service by placing a telephone call to the call redirection device. The call redirection device may include automatic call redirection equipment that is configured to enter forwarding instructions into a home location register for the wireless telephone by emulating a visitor location register in which the wireless telephone is attempting to register for roaming service.
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申请公布号 |
US2009075638(A1) |
申请公布日期 |
2009.03.19 |
申请号 |
US20080277659 |
申请日期 |
2008.11.25 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. F/K/A BELLSOUTH INTELLECTUAL PROPERTY CORPORATION |
发明人 |
LINK, II CHARLES M.;CARDINA DONALD M. |
分类号 |
H04M3/42;H04M1/00;H04M1/725;H04M3/54;H04W4/16 |
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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