Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2011-07-12
2011-07-12
Doan, Phuoc (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S338000, C455S426100, C455S436000, C455S448000
Reexamination Certificate
active
07978648
ABSTRACT:
Method and apparatus for data access for a mobile terminal comprising a module for determining whether first and second modes of wireless network coverage is available, a module for selecting the first mode if available, a module for attempting access via the second mode on failure to establish access via the first mode and a module for monitoring availability of the first mode. Even when a connection is established via the second mode, availability of the first mode is monitored and access attempted, when second mode connection is idle.
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Asif Hossain
Ma David
Doan Phuoc
Gowling Lafleur Henderson LLP
Lu Xiang
Research In Motion Limited
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