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US 2024/0122073 A1Published application
Electrical contact arrangement for microfabricated ultrasonic transducer
AssigneeBfly Operations, Inc.
InventorsJonathan M. Rothberg, Susan A. Alie, Jaime Scott Zahorian, Paul Francis Cristman, Keith G. Fife
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Abstract
An ultrasound-on-a-chip device has an ultrasonic transducer substrate with plurality of transducer cells, and an electrical substrate. For each transducer cell, one or more conductive bond connections are disposed between the ultrasonic transducer substrate and the electrical substrate. Examples of electrical substrates include CMOS chips, integrated circuits including analog circuits, interposers and printed circuit boards.
Claims1
An apparatus, comprising:
- an ultrasound-on-a-chip device comprising an ultrasonic transducer substrate having a plurality of individual transducer cells disposed proximate a first side of the ultrasonic transducer substrate;
- and
- for each individual transducer cell, multiple conductive bond connections disposed between a second side of the ultrasonic transducer and an integrated circuit substrate.
Dependencies are inferred from the claim text.