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Joseph V DiLullo, Stephan C Schifter, Michael Negin, Kenneth W Paist: Vehicle status monitor and management system employing satellite communication. Secura Corporation, Woodcock Washburn Kurtz Mackiewicz & Norris, January 30, 1990: US04897642 (238 worldwide citation)

Apparatus and method for monitoring the status of a multiple part vehicle are disclosed. Apparatus according to the invention comprises a tag on a second part of the vehicle which impresses a unique ID code of the vehicle's existing electrical system. An interface unit in a first part of the vehicle ...


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Joseph V DiLullo, Stephan C Schifter, Michael Negin, Kenneth W Paist: System and method for remotely monitoring the connect/disconnect status of a multiple part vehicle. Secura Corporation, Woodcock Washburn Kurtz Mackiewicz & Norris, June 18, 1991: US05025253 (164 worldwide citation)

An apparatus and method for monitoring the status of a multiple part vehicle. An apparatus according to the invention comprises a tag for placement on a second part of the vehicle. The tag communicates a unique ID code to an interface unit on the first part of the vehicle. The interface unit detects ...


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