发明名称 |
Speakerphone telephone answering machine |
摘要 |
A telephone answering machine which includes a speakerphone feature to enable the user to converse directly with a calling party through the machine. A microphone and a speaker are included in the machine together with interconnecting circuitry which may be activated by the user upon the receipt of a telephone call to enable the user to communicate with the calling party through the machine instead of having the calling party record his message on the machine in response to a recorded announcement.
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申请公布号 |
US4689813(A) |
申请公布日期 |
1987.08.25 |
申请号 |
US19840670611 |
申请日期 |
1984.11.13 |
申请人 |
FORTEL, INC. |
发明人 |
PLESKA, JOHN C.;MOCK, GERALD L. |
分类号 |
H04M1/65;(IPC1-7):H04M1/65 |
主分类号 |
H04M1/65 |
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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