| 发明名称 |
PREFERENCE BASED TELECOMMUNICATION INFORMATION SERVICE |
| 摘要 |
A method of providing custom audio information to telephone users is described. The information is provided from a preselected information categories and is made available to the user during the time that the user is placed on hold during a telephone connection.
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| 申请公布号 |
US2001012335(A1) |
申请公布日期 |
2001.08.09 |
| 申请号 |
US19980020328 |
申请日期 |
1998.02.06 |
| 申请人 |
KAUFMAN LANCE;KAUFMAN JASON |
发明人 |
KAUFMAN LANCE;KAUFMAN JASON |
| 分类号 |
H04M3/428;H04M3/493;H04M7/00;(IPC1-7):H04M1/64;H04M3/42 |
主分类号 |
H04M3/428 |
| 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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