System and method for programming a code of an emergency...

Communications: electrical – Continuously variable indicating – Combined

Reexamination Certificate

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C340S870090, C455S556100

Reexamination Certificate

active

11201981

ABSTRACT:
A system for programming a code for a wireless short range RF transmitter, for example, an emergency call transmitter or keyless entry, has a RF transmitter that transmits an RF signal containing a code. A code receiver receives a signal containing a code and a processor is operative with the code receiver and RF transmitter. A programming fixture receives the wireless transmitter within a receptacle, and the code receiver within the wireless transmitter and the code transmitter are operative with each other for transmitting a signal containing a new code from the programming fixture to the wireless transmitter. A processor is operative with the code transmitter for modulating the signal and imparting a data stream from the code transmitter to the code receiver and processor and programming a new code. The code receiver and transmitter could be coils to form a transformer.

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