发明名称 |
Computer telephony headset amplifier |
摘要 |
A computer telephony system including a telephone communication unit operable for initiating and receiving voice calls and a computer operable for providing and receiving voice data. Circuitry is provided for coupling voice data between the computer and the telephone communication unit simultaneously with the voice calls, and for isolating the voice data from the voice calls. In another embodiment of the invention, there is provided a computer telephony amplifier for use with a telephone communication unit operable for initiating and receiving voice calls and a computer operable for providing and receiving voice data. The amplifier includes circuitry for transmitting and receiving voice data between the computer and the telephone communication unit simultaneously with the voice calls, and for isolating the voice data from the voice calls.
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申请公布号 |
US6137879(A) |
申请公布日期 |
2000.10.24 |
申请号 |
US19980130745 |
申请日期 |
1998.08.07 |
申请人 |
VXI CORPORATION |
发明人 |
PAPADOPOULOS, COSTAS;TRUESDELL, DAVID J.;DAVIDSON, DANIEL S. |
分类号 |
H04M1/247;H04M1/60;H04M1/738;(IPC1-7):H04M1/00 |
主分类号 |
H04M1/247 |
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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