Fall detection system using a combination of accelerometer, audio input and magnetometer

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United States of America Patent

PATENT NO 10309980
APP PUB NO 20170332223A1
SERIAL NO

15499625

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Abstract

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A wearable device for detecting a user state is disclosed. The wearable device includes an accelerometer for measuring an acceleration of a user, a magnetometer for measuring magnetic field associated with the user's change of orientation, a microphone for receiving audio, a memory for storing the audio, and at least one processor communicatively connected to the accelerometer, the magnetometer, the microphone, and the memory. The processor is identified to declare a measured acceleration as a suspected user state, and to categorize the suspected user state based on the stored audio as one of an activity of daily life (ADL), a confirmed user state, or an inconclusive event.

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Patent Owner(s)

Patent OwnerAddress
NORTEK SECURITY & CONTROL LLC1950 CAMINO VIDA ROBLE SUITE 150 CARLSBAD CA 92008-6517

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baryudin, Leonid San Francisco, US 38 252
Dardashti, Soroush Salehian Mountain View, US 5 22
Fish, Ram David Adva Menlo Park, US 14 210
Goldshtein, Evgenia Madison, US 5 19
Messenger, Henry Campbell, US 10 45

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