发明名称 |
Coupon validation using radio frequency fingerprinting |
摘要 |
A method is provided for coupon validation. A coupon is downloaded to a mobile device. The mobile device is used to determine a radio frequency fingerprint comprising cell tower data and cell sector data. The coupon is associated with the radio frequency fingerprint. Whether the radio frequency fingerprint matches a radio frequency fingerprint specified for redemption is determined. Redemption of the coupon is enabled in response to a determination that the radio frequency fingerprint matches the radio frequency fingerprint specified for redemption.
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申请公布号 |
US8595070(B1) |
申请公布日期 |
2013.11.26 |
申请号 |
US20070779045 |
申请日期 |
2007.07.17 |
申请人 |
BARNES JAMES D.;DISTLER PETER H.;MCMULLEN MICHAEL P.;SPRINT COMMUNICATIONS COMPANY L.P. |
发明人 |
BARNES JAMES D.;DISTLER PETER H.;MCMULLEN MICHAEL P. |
分类号 |
G06Q30/00 |
主分类号 |
G06Q30/00 |
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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