Memory storage device and power management method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9886071
SERIAL NO

15210905

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Abstract

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A memory storage device having a rewritable non-volatile memory module, a first connection interface unit, a second connection interface unit, a power management circuit and a memory control circuit unit is provided. When an external power supply device is electrically connected to the second connection interface unit, the power management circuit receives a second power supply voltage from the external power supply device via the second connection interface unit, supplies an operation voltage to the rewritable non-volatile memory module and the memory control circuit unit and supplies the second power supply voltage to a host device. When the external power supply device is electrically disconnected with the second connection interface unit, the power management circuit receives a first power supply voltage from the host device via the first connection interface unit and supplies the operation voltage to the memory control circuit unit and the rewritable non-volatile memory module.

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Patent Owner(s)

Patent OwnerAddress
PHISON ELECTRONICS CORPNO 1 QUN YI RD JHUNAN MIAOLI 350

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yun-Chieh Miaoli County, TW 12 39
Chew, Zeh-Yang Perlis, MY 1 3
Hsieh, Po-Chun Kaohsiung, TW 5 13
Lee, Shou-Chih Hsinchu County, TW 1 3
Tsai, I-Chung Hsin-Chu, TW 1 3

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