Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate
2005-11-22
2005-11-22
Nguyen, Duc (Department: 2643)
Telecommunications
Radiotelephone system
Usage measurement
C455S405000, C379S114010, C379S114250
Reexamination Certificate
active
06968174
ABSTRACT:
The present invention relates generally to telecommunications, and in particular to systems and methods for routing and placing telephone calls. In one embodiment, a call manager system is configured to place a call to a pay-per-call service, or to cause such a call to be placed by a user computer terminal, in response to a user initiating a purchase transaction over a computer network. In addition, the call may include billing information, such as the user's phone number, which is provided to the pay-per-call service so that the user can be billed for the call in an appropriate amount.
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Brahm David J.
Trandal David S.
Callwave, Inc.
Knobbe Martens Olson & Bear LLP
Nguyen Duc
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