发明名称 |
Obviating Mobile Airtime Minutes For Business Telephone Calls |
摘要 |
Systems and methods are described that provide a phantom mobile telephone number that is assigned by the mobile telephone service provider, for business customers and/or customers subscribing to the service. Upon receipt of the phantom mobile telephone number at the mobile service provider's internal call routing system, the call is associated with a preexisting landline number assigned to a business. The mobile telephone call is forwarded to the preexisting landline telephone number and is not charged airtime minutes. |
申请公布号 |
US2013095808(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201213681510 |
申请日期 |
2012.11.20 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P.;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
COOK JASON |
分类号 |
H04W4/16 |
主分类号 |
H04W4/16 |
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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