Mobile paging call back system and related method

Claim 1

A mobile paging and radio telephone call back system comprising: a mobile radio telephone having means for digitally controlling dialing of said telephone in response to control head signals; radio pager means for receiving radio broadcast paging signals which include data representing a telephone number and for providing as an output data which represents that telephone number; a mobile power supply coupled to power both said mobile radio telephone and said radio pager means; a memory; indicator means for providing a signal to a system operator; control switch manual dialer means, coupled to said mobile radio telephone for generating control head signals for digitally controlling dialing of said mobile radio telephone; control unit means for interconnecting said radio pager means, said memory, said indicator, said control switch and said manual dialer means, said control unit means including: (a) interface means for converting said data representing said telephone number to corresponding control head signals for use by said mobile telephone; and (b) a logic circuit: (i) to provide verification that valid data representing a telephone number has been received from said radio page, (ii) to store said data, after said verification in said memory, (iii) to activate said indicator, after said verificatin, to provide a signal indicating that validated data has been received, and (iv) to either transfer said stored data from said memory to said interface means for use therein to generate said corresponding control head signals to dial said mobile radio telephone or to erase said data from said memory, in response to activation of said control switch; and means for mounting said system to a mobile vehicle.