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公开(公告)号：US10275638B1
公开(公告)日：2019-04-30
申请号：US15274944
申请日：2016-09-23
申请人： Apple Inc.
发明人： Marduke Yousefpor , Mohammad Yeke Yazdandoost , Brian Michael King , Aaron Tucker , Marcus Yip , Ehsan Khajeh
摘要： An acoustic imaging system includes multiple acoustic transducers disposed to circumscribe a portion of imaging surface. An acoustic imaging system also includes a controller and an image resolver. The acoustic transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the acoustic transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the acoustic transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the imaging surface.
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公开(公告)号：US20170053151A1
公开(公告)日：2017-02-23
申请号：US15239455
申请日：2016-08-17
申请人： Apple Inc.
发明人： Mohammad Yeke Yazandoost , Giovanni Gozzini , Brian Michael King , Marcus Yip , Marduke Yousefpor , Ehsan Khajeh , Aaron Tucker
IPC分类号： G06K9/00 , A61B8/00 , A61B5/1172
CPC分类号： G06K9/0002 , A61B5/1172 , A61B5/6898 , A61B8/00 , B06B1/0207
摘要： An acoustic imaging system includes multiple transducers disposed to circumscribe a portion of substrate. An acoustic imaging system also includes a controller and an image resolver. The transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the substrate.
摘要翻译： 声学成像系统包括多个换能器，其设置成外接一部分基底。 声学成像系统还包括控制器和图像解析器。 传感器将电信号转换为机械能和/或机械能转换为电信号。 控制器适于将电信号施加到换能器，换能器作为响应将诸如表面波的机械波引入外接部分。 控制器还适于从换能器接收电信号。 图像解析器使用由控制器接收的电信号，以构建与基板物理接触的物体的图像。
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公开(公告)号：US10325136B1
公开(公告)日：2019-06-18
申请号：US15274891
申请日：2016-09-23
申请人： Apple Inc.
发明人： Mohammad Yeke Yazdandoost , Marduke Yousefpor , Brian Michael King , Ehsan Khajeh , Marcus Yip , Giovanni Gozzini , Aaron Tucker
摘要： An acoustic imaging system includes multiple acoustic transducers disposed to circumscribe a portion of imaging surface. An acoustic imaging system also includes a controller and an image resolver. The acoustic transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the acoustic transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the acoustic transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the imaging surface.
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公开(公告)号：US20210271843A1
公开(公告)日：2021-09-02
申请号：US17326202
申请日：2021-05-20
申请人： Apple Inc.
发明人： Mohammad Yeke Yazdandoost , Giovanni Gozzini , Brian Michael King , Marcus Yip , Marduke Yousefpor , Ehsan Khajeh , Aaron Tucker , Henry H. Yang
IPC分类号： G06K9/00 , A61B5/1172 , A61B8/00
摘要： An acoustic imaging system includes multiple transducers disposed to circumscribe a portion of substrate. An acoustic imaging system also includes a controller and an image resolver. The transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the substrate.
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公开(公告)号：US10198610B1
公开(公告)日：2019-02-05
申请号：US15275010
申请日：2016-09-23
申请人： Apple Inc.
发明人： Marduke Yousefpor , Mohammad Yeke Yazdandoost , Brian Michael King , Marcus Yip , Ehsan Khajeh , Aaron Tucker
摘要： An acoustic imaging system includes multiple acoustic transducers disposed to circumscribe a portion of imaging surface. An acoustic imaging system also includes a controller and an image resolver. The acoustic transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the acoustic transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the acoustic transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the imaging surface.
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公开(公告)号：US11048902B2
公开(公告)日：2021-06-29
申请号：US15239455
申请日：2016-08-17
申请人： Apple Inc.
发明人： Mohammad Yeke Yazdandoost , Giovanni Gozzini , Brian Michael King , Marcus Yip , Marduke Yousefpor , Ehsan Khajeh , Aaron Tucker , Henry H. Yang
IPC分类号： G06K9/00 , A61B5/1172 , A61B8/00
摘要： An acoustic imaging system includes multiple transducers disposed to circumscribe a portion of substrate. An acoustic imaging system also includes a controller and an image resolver. The transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the substrate.
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