Telecommunications – Radiotelephone system – Programming control
Reexamination Certificate
2008-01-08
2008-01-08
Nguyen, Duc M. (Department: 2617)
Telecommunications
Radiotelephone system
Programming control
C455S432100, C455S436000, C455S440000, C455S432300
Reexamination Certificate
active
07317913
ABSTRACT:
In the manual/select mode of scanning, if the manually-selected network is not available, the phone performs a general search, and settles on a suitable alternative network. The phone is programmed to provide full call service on that found network. Upon returning home, the phone automatically switches back to home/auto scanning mode, e.g after a pre-set time, or e.g in response to detection of the home network.
REFERENCES:
patent: 6085110 (2000-07-01), Nilsson
patent: 2002/0147012 (2002-10-01), Leung et al.
patent: 2006/0003763 (2006-01-01), Almgren
patent: 1175119 (2002-01-01), None
patent: 2296631 (1996-07-01), None
Anthony Asquith Corp
Elcenko Eric J
Nguyen Duc M.
Research In Motion Limited
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