Electrical computers and digital processing systems: support – Computer power control – Having power source monitoring
Reexamination Certificate
2011-08-02
2011-08-02
Wang, Albert (Department: 2115)
Electrical computers and digital processing systems: support
Computer power control
Having power source monitoring
C327S143000, C714S022000
Reexamination Certificate
active
07992029
ABSTRACT:
An electronic device includes a flag circuit configured to generate a status flag indicating whether or not a power supply voltage to the electronic device has been cycled, and a controller configured to control an operation of the electronic device and to modify an operational characteristic of the electronic device in response to the status flag indicating that the power supply voltage to the electronic device has been cycled. Methods of operating an electronic device include generating a status flag indicating whether or not a power supply voltage to the electronic device has been cycled within about a defined time, and modifying an operational characteristic of the electronic device in response to the status flag indicating that the power supply voltage to the electronic device has been cycled within about the defined time.
REFERENCES:
patent: 4245150 (1981-01-01), Driscoll et al.
patent: 5543741 (1996-08-01), Purits
patent: 6959399 (2005-10-01), King et al.
patent: 7116139 (2006-10-01), Mitchell
patent: 2004/0059905 (2004-03-01), Soulier
Lucente David K.
Seagate Technology LLC
Wang Albert
LandOfFree
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