Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate
2004-07-01
2008-08-12
Nguyen, Duc (Department: 2617)
Telecommunications
Radiotelephone system
Usage measurement
C455S406000, C455S407000, C455S408000, C379S124000, C379S125000, C379S127030, C379S130000, C379S132000
Reexamination Certificate
active
07412228
ABSTRACT:
The present invention provides a method for notifying a primary wireless unit in a group calling plan that a wireless unit in the group calling plan has call activity. An MSC determines if there is call activity on a wireless phone. The MSC determines if the wireless phone is a member of a call monitoring group. If so, the MSC records call information related to the call activity and sends the call information to the primary wireless unit.
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Barclay Deborah Lewandowski
Benco David S
Mahajan Sanjeev
McRoberts Thomas Lee
Ruggerio Raymond Leroy
Lucent Technologies - Inc.
MacIntyre John B
Nguyen Duc
Perez Julio R
LandOfFree
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