Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate
2004-10-26
2009-10-06
Pérez-Gutiérrez, Rafael (Department: 2617)
Telecommunications
Radiotelephone system
Usage measurement
C455S041200, C455S041300, C455S456100, C455S206000, C455S433000, C455S405000, C370S350000, C706S026000, C702S188000, C701S029000, C701S027000, C701S034000, C701S036000, C701S045000, C701S060000
Reexamination Certificate
active
07599680
ABSTRACT:
A method of tracking short-range wireless communication in a vehicle. The method includes tracking a total usage time of a short-range wireless connection between a telematics unit and a portable wireless communication device, sending the tracked total usage time from the telematics unit to a call center via a wireless connection and generating a usage bill at the call center based on the total usage time.
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patent: 2002/0107031 (2002-08-01), Syrjarinne et al.
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patent: 2004/0203582 (2004-10-01), Dorenbosch et al.
Kamdar Hitan S.
Patenaude Russell A.
Sumcad Anthony J.
Dierker & Associates P.C.
General Motors Company
Patel Nimesh
Perez-Gutierrez Rafael
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