Adaptive ultrasound detecting system for a door assembly

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United States of America Patent

PATENT NO 8875441
SERIAL NO

13907514

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Abstract

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Embodiments of an adaptive ultrasound detecting system for a door assembly include an ultrasound transducer assembly mounted to the door assembly and a controller coupled to the ultrasound transducer assembly. The ultrasound transducer assembly is adapted to emit ultrasound detecting beams within the door path, and to trigger a detecting signal indicative of a body located within the door path when the body intersects at least one of the ultrasound detecting beams. The controller is adapted to receive information indicative of a position of the door along the path, and to vary emitting at least one detecting beam in accordance to the position of the door relative to the ultrasound detecting beams.

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Patent Owner(s)

Patent OwnerAddress
SENSOTECH INC1751 RICHARDSON SUITE 4106 MONTREAL QUEBEC H3K 1G6

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agam, Uri Quebec, CA 22 440
Marcovecchio, Pino Quebec, CA 9 221

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