Personal communication system providing supplemental information

Details Personal communication system providing supplemental information Personal communication system providing supplemental information

1995-01-06

1996-11-26

Urban, Edward F.

Telecommunications

Transmitter and receiver at separate stations

455 561, 455 89, 340905, 340995, H04Q 722, H04Q 726

Patent

active

055795358

ABSTRACT:
A personal communication system (10) comprises transceiver stations (12, 14, 16, 18) providing communication capability between one or more portable radiotelephones (20, 22, 24) and a telephone network (30). One or more of the transceiver stations (12, 14, 16, 18) is further capable of storing a data base and of transmitting the same in response to a request for such transmission being received from a portable radiotelephone (20, 22, or 24) communicating therewith. The portable radiotelephone (20, 22, or 24) communicating therewith is capable thereafter of receiving the data base and of presenting at least a portion of the same to the radiotelephone subscriber.

REFERENCES:
patent: 4974170 (1990-11-01), Bouve et al.
patent: 5068838 (1991-11-01), Klausner et al.
patent: 5133081 (1992-07-01), Mayo
patent: 5173691 (1992-12-01), Sumner
patent: 5402117 (1995-03-01), Zijderhand
Motorola Catalog Sheet R3-23-01, Silverlink 2000 Personal Telephone, CT2/CAI Compatible, published 1990.
Motorola Catalog Sheet R3-23-03, Silverlink Telepoint Base Station, CT2/CAI Compatible, published 1990.
Motorola Catalog Sheet R3-23-04, Silverlink MNCC and BMBS, published 1990.

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