Paging receiver displaying place of origin of pages

Details Paging receiver displaying place of origin of pages Paging receiver displaying place of origin of pages

1987-10-20

1989-08-01

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

34082548, 34082547, H04Q 700, G08B 522

Patent

active

048536881

ABSTRACT:
A paging receiver is disclosed which is compatible with transmissions from analog or digital paging transmitters. The paging receiver has a command structure which permits it to be dynamically programmable to change its functionality including programming of the channels which the paging receiver is to receive. The programmability of the channels permits the paging receiver to be used for making national, regional, remote area, local area, and sublocal area pages, and pages to a group in the local area and to switch from channels which are heavily used during peak paging times to lesser used channels. The paging receiver transmits the paging receiver identification code digits in an order of increasing significance which significantly lessens power consumption for all paging receivers tuned to a particular channel for determining if a page is to be received which prolongs paging receiver battery life. The paging receiver displays the place of origin of pages as either being of local origin or from other areas. The paging receiver antenna is continuously tunable to permit compensation for variation in antenna gain caused by environmental factors which can seriously degrade signal strength.

REFERENCES:
patent: 3769593 (1973-10-01), Williams
patent: 4178476 (1979-12-01), Frost
patent: 4336524 (1982-06-01), Levine
patent: 4392242 (1983-07-01), Kai
patent: 4591853 (1986-05-01), Mori
patent: 4644347 (1987-02-01), Lucas et al.
patent: 4713808 (1987-12-01), Gaskill et al.

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