A power management unit for use in a computer system includes an activity monitor which monitors activity of the computer system and generates an activity indicator signal reflective of the monitored activity, a mode controller responsive to the activity indicator signal and having at least three operating...http://www.google.fr/patents/US6584571?utm_source=gb-gplus-shareBrevet US6584571 - System and method of computer operating mode clock control for power consumption reduction
System and method of computer operating mode clock control for power ...
