Gesture control using biopotential-based analog front end

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United States of America Patent

PATENT NO 11914791
APP PUB NO 20230019413A1
SERIAL NO

17935480

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Abstract

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Disclosed are methods, systems and non-transitory computer readable memory for gesture control. For instance, a system may include a wearable device configured to be worn on a portion of an arm of a user. The wearable device may include a plurality of electrodes disposed on an interior of the wearable device and configured to obtain biopotential signals from the user's arm; and a biopotential chip. The biopotential microchip may be configured to output, directly or indirectly, biopotential data, acceleration data, and/or angular rate data, or derivatives thereof (“gesture data”), to a machine learning classifier. The machine learning classifier may be configured to generate, based on the gesture data, a gesture output indicating a gesture performed by the user. In some cases, the plurality of electrodes may include one or more wristband electrodes and/or a plurality of hub electrodes in a hub. In some cases, the hub may be curved.

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Patent Owner(s)

  • PISON TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ang, Dexter Boston, US 5 0
Cipoletta, David Boston, US 5 0
McLaurin, Tristan Cambridge, US 2 0
Stern, Kenneth Newton Lower Falls, US 6 20
Wang, Tanya Wakefield, US 3 3

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