Extending a location based telephone call from a wireless...

Details Extending a location based telephone call from a wireless... Extending a location based telephone call from a wireless...

2005-03-29

2005-03-29

Urban, Edward F. (Department: 2685)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S404200, C455S456100

Reexamination Certificate

active

06873846

ABSTRACT:
A system for providing location data for determining which service provide is to receive a location based telephone call from a wireless telephone set. A list of call routing parameters for a wireless telephone is generated from the location of a wireless telephone. Each call routing parameter is a location descriptor which indicates location of a caller. A switching system then read each calling parameter from the list and attempts to find a service provider to receive the call. The switching system repeats the process until a service provider is determined. The call is then extended to the service provider.

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patent: 6064887 (2000-05-01), Kallieoniemi et al.
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patent: 6104929 (2000-08-01), Josse et al.
patent: 6115461 (2000-09-01), Baiyor et al.
patent: 6134316 (2000-10-01), Kallioniemi et al.

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