Electronic device which can determine a dirtiness level

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12216063
APP PUB NO 20210247327A1
SERIAL NO

17242296

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Abstract

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An electronic device, comprising: a first light source, configured to emit first light; a second light source, configured to emit second light; a first optical sensor, configured to sense first optical data generated based on reflected light of the first light; a light guiding device, configured to receive the second light; and a second optical sensor, configured to sense second optical data generated based on the second light emitted by the light guiding device. The first optical sensor and the second optical sensor can be integrated to a single optical sensor.

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Patent Owner(s)

Patent OwnerAddress
PIXART IMAGING INC5F NO 5 INNOVATION ROAD I SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU CITY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lai, Hung-Ching Hsin-Chu, TW 44 144
Wang, Guo-Zhen Hsin-Chu, TW 149 295
Wang, Tsung-Fa Hsin-Chu, TW 27 63

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