Non-contact pager programming system and a pager for use therewi

Communications: electrical – Continuously variable indicating – With meter reading

Patent

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Details

34082544, G08B 522

Patent

active

052529649

ABSTRACT:
A non-contact pager programming system includes a controller (30) which is responsive to command and data signals to generate first signals (34) including command and data words to govern a transmitting circuit (36) to transmit over the air a programming signal (46) digitally modulated in accordance with a reception protocol. The programming system may also include a receiving circuit (42) which is governed by at least one second signal (40) generated by the controller to receive over-the-air signals (52) generated by the pager being programmed in response to the programming signal.

REFERENCES:
patent: 3337992 (1967-08-01), Tolson
patent: 3976995 (1976-08-01), Sebestyen
patent: 4233685 (1980-11-01), Taylor
patent: 4422071 (1983-12-01), de Graaf
patent: 4518961 (1985-05-01), Davis et al.
patent: 4592546 (1986-06-01), Fascenda et al.
patent: 4593155 (1986-06-01), Hawkins
patent: 4868561 (1989-09-01), Davis
patent: 4882579 (1989-11-01), Siwiak

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