LIGHT FIELD MANAGEMENT IN AN OPTICAL BIOLOGICAL PARAMETER SENSOR

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United States of America Patent

SERIAL NO

15370303

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Abstract

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Structures and techniques are provided for shaping or steering a light field for an optical biological parameter sensor such that the light is partially or wholly collimated and enters a person's skin at an oblique angle to the person's skin such that the light has a direction component oriented towards or away from a photodetector of the optical biological parameter sensor.

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Patent Owner(s)

Patent OwnerAddress
FITBIT INC405 HOWARD STREET SAN FRANCISCO CA 94105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nadeau, Kyle P San Francisco, US 4 36
Sarantos, Chris H San Francisco, US 20 372

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