Capacitive micro-machined ultrasound transducer (CMUT) devices and control methods

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12246347
APP PUB NO 20200164405A1
SERIAL NO

16636949

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Abstract

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An ultrasound system has a set of CMUT transducer devices and drive electronics for operating a selected device of the set. The drive electronics is shared between all devices of the set. Selection is made by using a set of switches (178), with a respective switch between a DC bias output (166) of the drive electronics and an associated input (160) of each device. This provides a simple way to provide a selection function between the drive electronics and multiple ultrasound devices. In this way, the number of devices may be scale up, to cover a larger area, but without scaling the cost of the system by the same degree.

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Patent Owner(s)

  • KONINKLIJKE PHILIPS N.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
de, Wild Nico Maris Adriaan Eindhoven, NL 30 83
Notten, Marc Godfriedus Marie Eindhoven, NL 16 60
Poland, Mckee Dunn Andover, US 51 505
van, Heesch Franciscus Hendrikus Valkenswaard, NL 31 173
van, Rens Antonia Cornelia Nuenen, NL 37 93

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