Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 22, 2011
Patent Application Number
11843758
Date Filed
August 23, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A power control apparatus including an active block in which power is always maintained in an on state and an N number of power management units having a hierarchical structure where N is a natural number greater than or equal to 1. Each of the power management units controls power of at least one power domain block Power of a first power management unit of the N number of the power management units is controlled by the active block, and power of an Nth power management unit of the N number of the power management units is controlled by an (N−1)th power management unit.
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