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公开(公告)号：US11383269B2
公开(公告)日：2022-07-12
申请号：US16896310
申请日：2020-06-09
Applicant: BFLY Operations, Inc.
Inventor： Gerard Schmid , Sharath Hosali , James Beach , Jaime Scott Zahorian , Sarp Satir
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.
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