Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-02-05
2011-12-06
Cordero, Marivelisse Santiago (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C455S416000, C455S418000, C370S352000
Reexamination Certificate
active
08073447
ABSTRACT:
A mobile device, method, and machine instructions for mobile device communication are provided. The mobile device includes a voice call continuity status checker to determine a voice call continuity status and use the voice call continuity status to determine whether to initiate voice call continuity related activities. The method includes determining a voice call continuity status and using the voice call continuity status to determine whether to initiate voice call continuity related activities. When executed, the machine instructions perform a method that includes determining a voice call continuity status and using the voice call continuity status for voice call continuity related activities.
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Buckley Adrian
Purnadi Rene W.
Brown, Jr. J. Robert
Conley & Rose, P.C.
Cordero Marivelisse Santiago
Research In Motion Limted
Tran Mong-Thuy
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