发明名称 |
System and method for routing a call to a landline communication unit or a wireless communication unit |
摘要 |
Methods and Systems are provided for routing a call to a landline communication unit or a wireless communication unit based on the availability of the wireless communication unit. A call placed to a landline communication unit is routed to the wireless communication unit if the wireless communication unit is determined available. Otherwise, the call is routed to the landline communication unit.
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申请公布号 |
US7454197(B2) |
申请公布日期 |
2008.11.18 |
申请号 |
US20070650888 |
申请日期 |
2007.01.08 |
申请人 |
AT&T KNOWLEGDGE VENTURES, L.P. |
发明人 |
ROBERTS RICHARD N.;BARTELS TODD AUGUST;MCCARTHY TERRENCE J.;HEINMILLER WAYNE ROBERT;BRAND RODNEY T;MOORE LESLIE BERNARD;DONOSO CARLOS H;FORD KARA ELISIA |
分类号 |
H04Q7/20;H04W4/16 |
主分类号 |
H04Q7/20 |
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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