Telephonic communications – With usage measurement – Call charge metering or monitoring
Patent
1997-05-23
1999-06-22
Loomis, Paul
Telephonic communications
With usage measurement
Call charge metering or monitoring
379121, 379207, 379 67, 379 88, H04M 1500, H04M 342, H04M 164
Patent
active
059150050
ABSTRACT:
A toll charge and rate inquiry service for portable numbers allows a telephone system user to access billing and toll telephone charge information prior to establishing a telephone call connection between the telephone system user and a called party. The telephone toll charge information is extracted from a portable telephone number logical matrix. A telephone system user using the toll charge and rate inquiry service for portable numbers can use the telephone toll charge information to determine prior to establishing a telephone call connection whether to complete the telephone call to the called party with a toll charge. Upon request, the user is automatically connected to the called party.
REFERENCES:
patent: 5003584 (1991-03-01), Benyacar et al.
patent: 5303297 (1994-04-01), Hillis
patent: 5572579 (1996-11-01), Orriss et al.
patent: 5699416 (1997-12-01), Atkins
Loomis Paul
MCI Communications Corporation
LandOfFree
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