发明名称 Method of maintaining communication with a device
摘要 The present disclosure is directed to a method of maintaining communication with a device. The method comprises the steps of creating a first communication link between a first wireless communication device associated with a vehicle and the device associated with a predetermined destination number; creating a second communication link between a second wireless communication device and the device associated with the predetermined destination number; and terminating the first communication link in response to the step of creating the second communication link.
申请公布号 US2003143987(A1) 申请公布日期 2003.07.31
申请号 US20020061852 申请日期 2002.01.31
申请人 DAVIS SCOTT B.;CHRISTOPHER GARY L. 发明人 DAVIS SCOTT B.;CHRISTOPHER GARY L.
分类号 H04M3/42;H04W36/18;(IPC1-7):H04M3/42 主分类号 H04M3/42
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