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公开(公告)号:US12072316B2
公开(公告)日:2024-08-27
申请号:US17287715
申请日:2019-10-21
发明人: Noe Jimenez Gonzalez , Francisco Camarena Femenia , Sergio Jimenez Gambin , Jose Maria Benlloch Baviera
CPC分类号: G01N29/0663 , A61N7/02 , B29D11/00009 , G10K11/30 , A61N2007/0004 , A61N2007/006 , Y10T29/49005
摘要: The invention relates to a method for producing a lens for an ultrasound apparatus, as well as to an apparatus comprising the lens. The method comprises choosing a source point, providing a treatment volume situated inside a bone tissue model, providing a plurality of nodes distributed inside the treatment volume, and simulating the emission of a spherical wave from each of the nodes. Thus, a simulated wave front is created, in which each spherical wave has an amplitude and a phase, there being at least two nodes with different amplitudes and/or phases. The simulated wave front is received on a receiving surface. On the basis of the processed results, a holographic lens surface is designed, which can generate a wave pattern equivalent to the simulated wave.
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公开(公告)号:US20240206737A1
公开(公告)日:2024-06-27
申请号:US18069877
申请日:2022-12-21
发明人: Nicholas BUCHAN , Stephen Michael GOJEVIC , Hrishikesh Vijaykumar PANCHAWAGH , Yipeng LU , Htet NAING , John Keith SCHNEIDER , Kostadin Dimitrov DJORDJEV , Camilo PEREZ SAAIBI , Sherman Sebastian ANTAO , Ye ZHAN
IPC分类号: A61B5/00 , A61B5/021 , G06F3/0354 , G10K11/30
CPC分类号: A61B5/0095 , A61B5/02133 , A61B5/6898 , A61B5/7203 , G06F3/03545 , G10K11/30
摘要: An apparatus may include a platen, a light source system and an ultrasonic receiver system. The platen may be configured to separate one or more received arterial ultrasonic waves generated by blood in an artery, by an arterial wall, or by a combination thereof, from one or more other types of received ultrasonic waves. The platen may have an outer surface with an acoustic impedance that is configured to approximate the acoustic impedance of human skin. The outer surface of the platen may be configured to conform to a surface of the human skin. The apparatus may include a noise reduction system. The light source system may include at least one multi-junction laser diode. The apparatus may include a mirror layer residing between the ultrasonic receiver system and the platen.
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公开(公告)号:US20240206736A1
公开(公告)日:2024-06-27
申请号:US18069859
申请日:2022-12-21
发明人: Yipeng LU , Hrishikesh Vijaykumar PANCHAWAGH , Nicholas BUCHAN , Kostadin Dimitrov DJORDJEV , Camilo PEREZ SAAIBI , Legardo REYES , Ali LOPEZ , Ila BADGE , Chin-Jen Tseng , Ye ZHAN , John Keith Schneider
CPC分类号: A61B5/0095 , A61B5/02125 , A61B5/6824 , A61B5/6826 , B06B1/0611 , B06B3/00 , G01H11/08 , G10K11/02 , G10K11/162 , G10K11/30 , B06B2201/76
摘要: An apparatus may include a platen, a light source system and an ultrasonic receiver system. The light source system may be configured to provide light to a target object on an outer surface of the platen. The light source system may be configured to direct the light along a first axis oriented at a first angle relative to the outer surface of the platen. The ultrasonic receiver system may be configured to receive ultrasonic waves generated by the target object responsive to the light from the light source system. The ultrasonic receiver system may include one or more receiver elements residing in a receiver plane. A normal to the receiver plane being may be oriented along a second axis at a second angle relative to the outer surface of the platen. The first angle may be different from the second angle.
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公开(公告)号:US20240135789A1
公开(公告)日:2024-04-25
申请号:US18398467
申请日:2023-12-28
申请人: ULTRAHAPTICS IP LTD
IPC分类号: G08B6/00 , G10K11/178 , G10K11/18 , G10K11/22 , G10K15/00
摘要: The properties of metamaterials are derived both from the inherent properties of their constituent materials and from the geometrical arrangement of those materials. Metamaterials may be stacked or otherwise manipulated to transform substantially monochromatic signal into a second signal having a desired amplitude and phase. Metamaterials may be used with acoustic devices to create haptic feedback with desired properties or to transform the shape of certain devices. Metamaterials may be used in rotating devices with openings that transform a monochromatic signal into a non-monochromatic signal.
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公开(公告)号:US11864782B2
公开(公告)日:2024-01-09
申请号:US16205401
申请日:2018-11-30
发明人: Jiri Dasek , Tomas Schwarz
IPC分类号: A61N7/00 , A61B17/225 , B06B1/06 , G10K9/122 , G10K11/02 , G10K11/30 , G10K15/04 , A61B17/22 , A61B18/00 , A61B18/12
CPC分类号: A61B17/2251 , A61N7/00 , B06B1/0644 , G10K9/122 , G10K11/02 , G10K11/30 , G10K15/043 , A61B17/225 , A61B18/12 , A61B2017/22027 , A61B2018/00994 , A61N2007/006 , A61N2007/0056
摘要: A device for shock wave production to treat a patient's body comprises a base with a condenser as power supply, an applicator having a pad, at least one piezo-element configured to generate a shock wave in response to a pulse of electric current having a pulse width, an acoustic lens configured to focus the shock wave, and a coil configured to increase the pulse width of the pulse of electric current.
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公开(公告)号:US20230360629A1
公开(公告)日:2023-11-09
申请号:US17777465
申请日:2020-11-11
发明人: Won Jae CHOI , Miso KIM , Jae Yub HYUN
摘要: A gradient-index phononic crystal flat lens which controls the behavior of an acoustic wave having a designated frequency. The gradient-index phononic crystal flat lens may include one or more super cells each having a plurality of layers stacked in a vertical direction according to a target gradient index profile, wherein each of the layers is composed of an aggregate in which unit cells having scatterers formed with the same size in the centers thereof are arranged in a horizontal direction. The one or more super cells may each include a divider provided between the neighboring layers, and configured to force the acoustic wave to propagate in the horizontal direction within the gradient-index phononic crystal flat lens.
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公开(公告)号:US11790685B2
公开(公告)日:2023-10-17
申请号:US17050193
申请日:2019-11-21
发明人: Yuzhen Guo , Yingming Liu , Haisheng Wang , Xiufeng Li , Peixiao Li , Yanling Han , Chenyang Zhang , Lijun Zhao , Yaqian Ji , Xue Dong , Xiaochuan Chen
CPC分类号: G06V40/1306 , G06F21/32 , G10K11/30
摘要: The present disclosure provides a fingerprint identification structure and a display device. The fingerprint identification structure includes an acoustic wave emitter, a focus acoustic lens, and a sound wave receiver. The acoustic lens are between the acoustic wave emitter and the sound wave receiver, the acoustic wave emitter is at a focal position of the acoustic lens and configured to emit acoustic wave toward the acoustic lens, the acoustic wave receiver is configured to detect the intensity distribution of the acoustic wave emitted by the acoustic wave emitter after the acoustic wave sequentially passes through the acoustic lens and the acoustic wave receiver, reaches the surface of the finger and is reflected back by the surface of the finger. The fingerprint recognition structure improves design flexibility.
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公开(公告)号:US11744550B2
公开(公告)日:2023-09-05
申请号:US17199852
申请日:2021-03-12
发明人: Reiko Kubota , Yoji Teramoto
CPC分类号: A61B8/4444 , A61B8/4272 , A61B8/4281 , G10K11/30
摘要: An ultrasound probe according to an embodiment includes a base material, a first organic layer, and a second organic layer. The base material contain polyolefin. The first organic layer is formed on the outer surface of the base material and contains epoxy resin and silicate oligomer. The second organic layer is formed on the outer surface of the first organic layer and has hydrophilicity.
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公开(公告)号:US11651611B2
公开(公告)日:2023-05-16
申请号:US16591166
申请日:2019-10-02
申请人: InvenSense, Inc.
发明人: Julius Ming-Lin Tsai
CPC分类号: G06V40/1306 , B06B1/0292 , B06B1/06 , B06B1/0622 , G10K11/30 , G06V40/1359
摘要: A mobile device including a processor, a memory unit, a display device disposed on a first surface of the mobile device, and a fingerprint sensor disposed on a second surface of the mobile device, wherein the second surface is a curved surface having a curvature such that the fingerprint sensor is curved to match the curvature of the curved surface.
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公开(公告)号:US20180317883A1
公开(公告)日:2018-11-08
申请号:US15785091
申请日:2017-10-16
申请人: Biim Ultrasoung AS
发明人: JARI HUHTAMAKI , Tuomo Liedes , Tanar Ulric , Craig Bockenstedt , Blake Little
CPC分类号: A61B8/4455 , A61B8/4254 , A61B8/4281 , A61B8/44 , A61B8/4427 , A61B8/4444 , A61B8/4461 , A61B8/4472 , A61B8/4494 , A61B8/565 , G10K11/004 , G10K11/30 , G10K11/357
摘要: A portable ultrasound probe is described having a mechanical transducer, rotating mirror, and mirror motor. The transducer can be used for diagnostic imaging and procedural guidance imaging. The probe has a light weight design for easy one-handed use, and can use external processors to provide proper image display with accompanying software
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