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公开(公告)号:WO2020251915A1
公开(公告)日:2020-12-17
申请号:PCT/US2020/036735
申请日:2020-06-09
Applicant: BUTTERFLY NETWORK, INC.
Inventor: SCHMID, Gerard , HOSALI, Sharath , BEACH, James , ZAHORIAN, Jaime Scott , SATIR, Sarp
Abstract: A method of forming an ultrasonic transducer device includes forming a curved membrane over a transducer cavity. A center portion of the curved membrane is closer to a bottom surface of the transducer cavity than with respect to radially outwardly disposed portions of the curved membrane.