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公开(公告)号:US20250128290A1
公开(公告)日:2025-04-24
申请号:US18990023
申请日:2024-12-20
Applicant: BFLY Operations, Inc
Inventor: Jianwei Liu , Lingyun Miao , Victor L. Pushparaj , Nikhil Apte
Abstract: An ultrasonic transducer is described. The ultrasonic transducer comprises a membrane and a substrate disposed opposite the membrane such that a cavity is formed therebetween. The substrate comprises an electrode region and pedestals protruding from a surface of the substrate and having a height greater than a height of the electrode region, the pedestals being electrically isolated from the electrode region.
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公开(公告)号:US12172188B2
公开(公告)日:2024-12-24
申请号:US17685991
申请日:2022-03-03
Applicant: BFLY OPERATIONS, INC.
Inventor: Jianwei Liu , Lingyun Miao , Victor L. Pushparaj , Nikhil Apte
Abstract: An ultrasonic transducer is described. The ultrasonic transducer comprises a membrane and a substrate disposed opposite the membrane such that a cavity is formed therebetween. The substrate comprises an electrode region and pedestals protruding from a surface of the substrate and having a height greater than a height of the electrode region, the pedestals being electrically isolated from the electrode region.
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