Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate
2011-05-31
2011-05-31
Edouard, Patrick N (Department: 2617)
Telecommunications
Radiotelephone system
Usage measurement
C455S445000, C455S435100, C455S433000, C455S414100, C455S432100, C455S426100, C455S405000, C455S407000, C455S408000, C455S566000, C455S412100, C455S414300, C379S211010, C379S211020, C379S212010, C379S114210, C379S114270, C379S114280, C379S114290, C379S115010, C379S115020
Reexamination Certificate
active
07953388
ABSTRACT:
Calls to a wireless telephone number that are to be redirected by a gateway switch to another number can be properly billed, even if the wireless telephone number is ported to another service provider by billing the wireless telephone number subscriber for the charge that would have been incurred by placing a call to the forwarded number from the mobile telephone located in its home service area.
REFERENCES:
patent: 5771275 (1998-06-01), Brunner et al.
patent: 5854982 (1998-12-01), Chambers et al.
patent: 6978134 (2005-12-01), Palviainen
patent: 2002/0167906 (2002-11-01), La Porta et al.
patent: 2004/0132449 (2004-07-01), Kowarsch
Millen Stephanie L.
Van Leeuwen Martin H.
Alcatel-Lucent USA Inc.
Carmen Patti Law Group, LLC
Edouard Patrick N
Lee Justin Y
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