WEARABLE DEVICES INCORPORATING ION SELECTIVE FIELD EFFECT TRANSISTORS

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United States of America Patent

SERIAL NO

15282868

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Techniques for measuring ion related metrics at a user's skin surface are disclosed. In one aspect, a method for operating a wearable device may involve determining, based on output of one or more ion selective field effect transistor sensors, various physiological conditions such as a state of hydration, a state of skin health, or the cleanliness of the wearable device or an associated garment.

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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
Elliot, Thomas Samuel San Francisco, US 13 743
Prieto, Javier L Oakland, US 14 337
Rowe, Aaron Alexander Toluca Lake, US 16 505

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