Semiconductor device, power supply control method of semiconductor device, and sensor node

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United States of America Patent

PATENT NO 9837816
SERIAL NO

14389311

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Abstract

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A semiconductor device includes a current control unit whose conductance is variable and a control unit configured to control the conductance of the current control unit. The current control unit is connected to a direct current power source in parallel with a load for the direct current power source, through a capacitor. The control unit sets the current control unit to a first conductance when the direct current power source and the load are not in a conduction state, and sets the current control unit to a second conductance larger than the first conductance when the direct current power source and the load are in the conduction state.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATION7-1 SHIBA 5-CHOME MINATO-KU TOKYO 108-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyamura, Makoto Tokyo, JP 25 180
Nebashi, Ryusuke Tokyo, JP 31 160
Sakimura, Noboru Tokyo, JP 57 646
Sugibayashi, Tadahiko Tokyo, JP 102 1914
Tsuji, Yukihide Tokyo, JP 27 61

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