发明名称 Phone alert
摘要 A type of cellular phone notification apparatus is disclosed. The apparatus would combine both a transmitter attached to a cellular phone and a receiver that would be attached to an individual's clothing. If the cellular phone and the receiver would become disassociated more than a specified number of feet, the receiver would notify the individual of this fact so that the cellular phone could be retrieved, if necessary.
申请公布号 US7333776(B1) 申请公布日期 2008.02.19
申请号 US20040810870 申请日期 2004.03.25
申请人 YORK JOSEPH 发明人 YORK JOSEPH
分类号 H04B1/38 主分类号 H04B1/38
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