When causing a power saving mode to return by inputting a return signal, power is supplied to a device to which suppliance of power has been cut off. In this case, a power-saving control CPLD is masked to cancel an uncertain signal generated in the device under an intermediate potential at which the...http://www.google.es/patents/US7213160?utm_source=gb-gplus-sharePatente US7213160 - Power management apparatus, power management method, and power management system
Power management apparatus, power management method, and power management system