Motor driving device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8866424
SERIAL NO

13410172

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a motor driving device. The motor driving device includes a drive signal generating unit, a current control unit, and a driving unit. The drive signal generating unit generates a motor drive signal for driving a motor. The current control unit is disposed at a front of the drive signal generating unit and controls a current of the drive signal generating unit so as to prevent noise and vibration of a motor caused by electromagnetic interference generated when a switch of the drive signal generating unit is turned on/off. The driving unit drives the motor based on the motor drive signal outputted from the drive signal generating unit.

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Patent Owner(s)

  • SAMSUNG ELECTRO-MECHANICS CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ko, Joo Yul Gyeonggi-do, KR 102 249

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