Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2006-10-30
2010-02-09
Du, Thuan N (Department: 2116)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C455S574000
Reexamination Certificate
active
07661004
ABSTRACT:
A method of controlling a portable electronic device includes receiving a power-down command, determining an automatic power-up date and time based on an earliest one of a next preset power-up and a next time-dependent event reminder, entering a power-down state, monitoring a date and time, and automatically powering up at the automatic power-up date and time.
REFERENCES:
patent: 6457134 (2002-09-01), Lemke et al.
patent: 6816977 (2004-11-01), Brakmo et al.
patent: 6865683 (2005-03-01), Taylor et al.
Bocking Andrew
Burns Tony
May Darrell R.
Du Thuan N
Perry & Currier Inc.
Research In Motion Limited
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