Systems and Methods for Dynamic Voltage Control

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United States of America Patent

APP PUB NO 20150145334A1
SERIAL NO

14541824

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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System and methods are provided for dynamic voltage control of a device. An example system includes: a power management unit configured to dynamically detect one or more operation modes of a plurality of chip components of a device, determine a target operating voltage based at least in part on the detected operation modes, and generate one or more voltage control signals associated with the target operating voltage; an input/output control unit configured to, in response to the one or more voltage control signals, toggle a plurality of input/output pins; and a power management integrated circuit connected to the plurality of input/output pins and configured to change an actual operating voltage of the device to the target operating voltage in response to the toggling of the plurality of input/output pins.

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Patent Owner(s)

Patent OwnerAddress
MARVELL INTERNATIONAL LTDCANON'S COURT 22 VICTORIA STREET HAMILTON HM12

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiaoguang Shanghai, CN 18 52
Huang, Wei Beijing, CN 522 3046
Wang, Wilbur Shanghai, CN 1 0
Wu, Zhoujie Shanghai, CN 2 0
Xiong, Jian Shanghai, CN 9 3
Zhao, Xikai Fremont, US 1 0

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