发明名称 |
METHOD AND APPARATUS FOR DETERMINING WHETHER A CELLULAR PHONE CHIP IS DORMANT |
摘要 |
Methods and systems are provided for determining whether a cellular telephone chip is dormant. Determinations are drawn from testing telephone numbers associated with chips and data collected is used to generate statistics. Methods are provided for determining the percentage of a wireless service provider's subscriber-base that consists of abandoned, or non-revenue-generating, customers.
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申请公布号 |
US2010167689(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
US20090498201 |
申请日期 |
2009.07.06 |
申请人 |
SEPEHRI-NIK HOSSEIN ALEXANDER;CANEPPELE MARCELO |
发明人 |
SEPEHRI-NIK HOSSEIN ALEXANDER;CANEPPELE MARCELO |
分类号 |
H04M11/00 |
主分类号 |
H04M11/00 |
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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