Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-12-13
2009-10-06
Dean, Raymond S (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S103000, C455S552100, C455S553100, C370S311000
Reexamination Certificate
active
07599718
ABSTRACT:
Disclosed are a hybrid mobile communication terminal and a method of acquiring a system for data service in the hybrid terminal. The hybrid terminal includes a mode setting unit which sets an HDR power save mode and an indicator indicating the HDR power save mode when data service cannot be provided through the EVDO system; and a data communication unit which attempts to acquire the 1x system or the EVDO system according to whether the indicator has been set by the mode setting unit. The method includes: setting an HDR power save mode and an indicator indicating the HDR power save mode when the data service cannot be provided through the EVDO system; determining whether the indicator has been set upon acquiring a system for the data service; and attempting to acquire the 1x system or the EVDO system according to whether the indicator has been set.
REFERENCES:
patent: 2005/0047398 (2005-03-01), Yeom
patent: 2002-0086245 (2002-11-01), None
patent: 2004059686 (2004-07-01), None
Dean Raymond S
H.C. Park & Associates PLC
Pantech & Curitel Communications, Inc.
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