Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate
2005-11-15
2005-11-15
Tieu, Binh (Department: 2643)
Telephonic communications
With usage measurement
Call charge metering or monitoring
C379S127010, C379S114030
Reexamination Certificate
active
06965668
ABSTRACT:
A service for presenting billing information to a customer according to a hierarchal structure defined by the customer. The customer assigns telephone numbers to company units and defines how each of the units relate to each other in the hierarchal structure. The billing information associated with each assigned telephone number is processed in accordance with the hierarchal structure. Thereafter, the bill is presented to the customer.
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Clark Bonnie
Espinoza Emma M.
Harris Catherine E.
Hassel Margaret M.
Neroda Anita Elizabeth
Greenblum & Bernstein P.L.C.
Pacific Telesis Shared Services
SBC Services Inc.
Southwestern Bell Communications Services Inc.
Taylor Barry W
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