发明名称 |
Memory call origination system for automatically originating a call to a calling party |
摘要 |
A transceiver records an identification number of a calling station included in a received control signal. The recording is done automatically in the event of unattended recording or in response to a record command during conversation. The transceiver originates a call in response to a transmission signal using the stored identification number of the calling station.
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申请公布号 |
US5649305(A) |
申请公布日期 |
1997.07.15 |
申请号 |
US19940365310 |
申请日期 |
1994.12.28 |
申请人 |
NEC CORPORATION |
发明人 |
YOSHIDA, TOSHIO |
分类号 |
H04M1/2745;H04M1/57;H04M1/65;H04M1/725;(IPC1-7):H04B1/38 |
主分类号 |
H04M1/2745 |
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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