Measurement device and operation method thereof

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United States of America Patent

PATENT NO 10816321
APP PUB NO 20170350691A1
SERIAL NO

15349923

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided herein are a measurement device and an operation method thereof. The measurement device senses a distance variation between the measurement device and an object using a built-in proximity sensor and accordingly determines whether to turn on or turn off a track sensing module and an optical ranging module such that the measurement device provides intelligent selection to achieve energy saving without being interfered with by other sensors being turned on.

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Patent Owner(s)

  • PIXART IMAGING INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Ting-Yang Hsin-Chu, TW 17 14
Chang, Yen-Min Hsin-Chu, TW 128 382
Kuo, Shih-Wei Hsin-Chu, TW 27 125

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