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1.发明授权公开(公告)号：US11937979B2
公开(公告)日：2024-03-26
申请号：US17718474
申请日：2022-04-12
CPC分类号： A61B8/445 , A61B8/4433 , A61B8/4455 , A61B8/4494 , B23K20/005 , B23K20/10
摘要： An ultrasonic transducer system is provided. The ultrasonic transducer system includes a transducer body, wherein at least a portion of a surface of the transducer body includes a processed area. The processed area has a changed condition at the surface of the transducer body.
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公开(公告)号：US20220187353A1
公开(公告)日：2022-06-16
申请号：US17544677
申请日：2021-12-07
摘要： A method of detecting potential issues in connection with engagement between a wire bonding tool and an ultrasonic transducer of a wire bonding machine is provided. The method includes the steps of: (a) providing electrical power to an ultrasonic transducer at each of a plurality of levels of electrical power; (b) detecting an electrical characteristic of the ultrasonic transducer at each of the plurality of levels of electrical power; and (c) determining if the electrical characteristic of the ultrasonic transducer at each of the plurality of levels of electrical power is acceptable.
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3.发明申请公开(公告)号：US20220338838A1
公开(公告)日：2022-10-27
申请号：US17718474
申请日：2022-04-12
IPC分类号： A61B8/00
摘要： An ultrasonic transducer system is provided. The ultrasonic transducer system includes a transducer body, wherein at least a portion of a surface of the transducer body includes a processed area. The processed area has a changed condition at the surface of the transducer body.
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