Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Don J. Nguyen0
Date of Patent
July 22, 2008
Patent Application Number
10609822
Date Filed
June 30, 2003
Patent Primary Examiner
Patent abstract
According to one embodiment of the present invention, a voltage regulator is disclosed. The voltage regulator includes a step-down portion to step down an input voltage to a desired voltage when the input voltage is provided by a battery power source; and a step-up portion to step up the input voltage to the desired voltage when the input voltage is provided by a system rail. In accordance with another embodiment of the present invention, the voltage regulator provides power to a display device such as an LCD, a flat panel display, a plasma screen, and a TFT display.
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