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    Modular apparatus for diagnostic ultrasound
    2.
    发明授权
    Modular apparatus for diagnostic ultrasound 有权
    用于诊断超声的模块化装置

    公开(公告)号：US08088071B2

    公开(公告)日：2012-01-03

    申请号：US12467899

    申请日：2009-05-18

    申请人： Juin-Jet Hwang ,  Blake W. Little

    发明人： Juin-Jet Hwang ,  Blake W. Little

    IPC分类号： A61B8/14 ,  A61B8/00 ,  G06F13/00

    CPC分类号： G01S7/52082 ,  A61B8/4405 ,  A61B8/4411 ,  A61B8/4427 ,  A61B8/4433 ,  A61B8/56 ,  G01S7/52079 ,  G01S15/899

    摘要： A modular diagnostic ultrasound apparatus is provided comprising a core unit, system electronics and an I/O port. The core unit comprises a housing and a system electronics package within the housing. The system electronics has one or more concatenated filters, including a front end transmit/receive circuit, a processor, a back end circuit for scan conversion, a system clock and a programmable system memory device. There is at least one I/O port connected to the front end and the back end of the system electronics package and extending through the core unit housing wherein all system data processing information is transmitted or received through the I/O port.

    摘要翻译： 提供了包括核心单元，系统电子设备和I / O端口的模块化诊断超声设备。 核心单元包括外壳和壳体内的系统电子封装。 系统电子器件具有一个或多个级联滤波器，包括前端发射/接收电路，处理器，用于扫描转换的后端电路，系统时钟和可编程系统存储器件。 至少有一个I / O端口连接到系统电子封装的前端和后端，并延伸穿过核心单元外壳，其中通过I / O端口发送或接收所有的系统数据处理信息。

    MODULAR APPARATUS FOR DIAGNOSTIC ULTRASOUND
    3.
    发明申请
    MODULAR APPARATUS FOR DIAGNOSTIC ULTRASOUND 审中-公开

    公开(公告)号：US20130006110A1

    公开(公告)日：2013-01-03

    申请号：US13342866

    申请日：2012-01-03

    申请人： Juin-Jet Hwang ,  Blake W. Little

    发明人： Juin-Jet Hwang ,  Blake W. Little

    IPC分类号： A61B8/00

    CPC分类号： G01S7/52082 ,  A61B8/4405 ,  A61B8/4411 ,  A61B8/4427 ,  A61B8/4433 ,  A61B8/56 ,  G01S7/52079 ,  G01S15/899

    摘要： A modular diagnostic ultrasound apparatus is provided comprising a core unit, system electronics and an I/O port. The core unit comprises a housing and a system electronics package within the housing. The system electronics has one or more concatenated filters, including a front end transmit/receive circuit, a processor, a back end circuit for scan conversion, a system clock and a programmable system memory device. There is at least one I/O port connected to the front end and the back end of the system electronics package and extending through the core unit housing wherein all system data processing information is transmitted or received through the I/O port.

    MODULAR APPARATUS FOR DIAGNOSTIC ULTRASOUND
    4.
    发明申请
    MODULAR APPARATUS FOR DIAGNOSTIC ULTRASOUND 有权
    用于诊断超声的模块化设备

    公开(公告)号：US20090275835A1

    公开(公告)日：2009-11-05

    申请号：US12467899

    申请日：2009-05-18

    申请人： Juin-Jet Hwang ,  Blake W. Little

    发明人： Juin-Jet Hwang ,  Blake W. Little

    IPC分类号： A61B8/14

    CPC分类号： G01S7/52082 ,  A61B8/4405 ,  A61B8/4411 ,  A61B8/4427 ,  A61B8/4433 ,  A61B8/56 ,  G01S7/52079 ,  G01S15/899

    摘要： A modular diagnostic ultrasound apparatus is provided comprising a core unit, system electronics and an I/O port. The core unit comprises a housing and a system electronics package within the housing. The system electronics has one or more concatenated filters, including a front end transmit/receive circuit, a processor, a back end circuit for scan conversion, a system clock and a programmable system memory device. There is at least one I/O port connected to the front end and the back end of the system electronics package and extending through the core unit housing wherein all system data processing information is transmitted or received through the I/O port.

    摘要翻译： 提供了包括核心单元，系统电子设备和I / O端口的模块化诊断超声设备。 核心单元包括外壳和壳体内的系统电子封装。 系统电子器件具有一个或多个级联滤波器，包括前端发射/接收电路，处理器，用于扫描转换的后端电路，系统时钟和可编程系统存储器件。 至少有一个I / O端口连接到系统电子封装的前端和后端，并延伸穿过核心单元外壳，其中通过I / O端口发送或接收所有的系统数据处理信息。

    Modular apparatus for diagnostic ultrasound
    5.
    发明授权
    Modular apparatus for diagnostic ultrasound 有权
    用于诊断超声的模块化装置

    公开(公告)号：US07534211B2

    公开(公告)日：2009-05-19

    申请号：US10356335

    申请日：2003-01-31

    申请人： Juin-Jet Hwang ,  Blake W. Little

    发明人： Juin-Jet Hwang ,  Blake W. Little

    IPC分类号： A61B8/14 ,  A61B8/00

    CPC分类号： G01S7/52082 ,  A61B8/4405 ,  A61B8/4411 ,  A61B8/4427 ,  A61B8/4433 ,  A61B8/56 ,  G01S7/52079 ,  G01S15/899

    摘要： A modular diagnostic ultrasound apparatus is provided comprising a core unit, system electronics and an I/O port. The core unit comprises a housing and a system electronics package within the housing. The system electronics has one or more concatenated filters, including a front end transmit/receive circuit, a processor, a back end circuit for scan conversion, a system clock and a programmable system memory device. There is at least one I/O port connected to the front end and the back end of the system electronics package and extending through the core unit housing wherein all system data processing information is transmitted or received through the I/O port.

    摘要翻译： 提供了包括核心单元，系统电子设备和I / O端口的模块化诊断超声设备。 核心单元包括外壳和壳体内的系统电子封装。 系统电子器件具有一个或多个级联滤波器，包括前端发射/接收电路，处理器，用于扫描转换的后端电路，系统时钟和可编程系统存储器件。 至少有一个I / O端口连接到系统电子封装的前端和后端，并延伸穿过核心单元外壳，其中通过I / O端口发送或接收所有的系统数据处理信息。

    Low power portable ultrasonic diagnostic instrument
    7.
    发明授权
    Low power portable ultrasonic diagnostic instrument 有权
    低功耗便携式超声波诊断仪

    公开(公告)号：US06471651B1

    公开(公告)日：2002-10-29

    申请号：US09564299

    申请日：2000-05-03

    申请人： Juin-Jet Hwang ,  Justin M. Coughlin ,  Davin Dhatt ,  Geoffrey Jones ,  Blake W. Little

    发明人： Juin-Jet Hwang ,  Justin M. Coughlin ,  Davin Dhatt ,  Geoffrey Jones ,  Blake W. Little

    IPC分类号： A61B800

    CPC分类号： G01S7/52017 ,  A61B8/00 ,  A61B8/06 ,  A61B8/13 ,  A61B8/4427 ,  G01S7/52096

    摘要： A portable ultrasonic diagnostic instrument including an array transducer, a beamformer, signal processing and imaging circuitry, and a display for the processed echo signals operates on no more than 25 watts of electrical power. Circuit functions can be selecting attend depending on mode of operation of the instrument to thereby reduce power consumption. Further, a power monitor and control can monitor electrical current from a battery power source, and when power consumption reaches a pre-determined level the power monitor and control further alters one or more functional units in the instrument including display mode of operation, clock frequency for analog to digital conversion and signal processing, color signal processing, and 3D signal processing. Power consumption can be monitored against two or more pre-determined levels wherein instrument functional units or mode of operation are altered depending on which level of power consumption has been reached. In an instrument with an analog beamformer power consumption can be limited to 10 watts, whereas in a digital beamformer instrument power consumption can be limited to no more than 25 watts.

    摘要翻译： 包括阵列换能器，波束形成器，信号处理和成像电路的便携式超声波诊断仪器以及用于经处理的回波信号的显示器在不超过25瓦特的功率下工作。 电路功能可以根据仪器的工作模式进行选择，从而降低功耗。 此外，功率监视和控制可以监测来自电池电源的电流，并且当功率消耗达到预定水平时，功率监视和控制进一步改变仪器中的一个或多个功能单元，包括显示操作模式，时钟频率 用于模数转换和信号处理，彩色信号处理和3D信号处理。 可以根据两个或更多个预定水平来监测功率消耗，其中根据已经达到的功率消耗水平来改变仪表功能单元或操作模式。 在具有模拟波束形成器功能的仪器中，功耗可以限制在10瓦特，而在数字波束成形器中，功耗可以限制在不超过25瓦特。

    SYSTEMS AND METHODS FOR ACTIVE OPTIMIZED SPATIO-TEMPORAL SAMPLING
    9.
    发明申请
    SYSTEMS AND METHODS FOR ACTIVE OPTIMIZED SPATIO-TEMPORAL SAMPLING 有权
    用于主动优化的空间采样的系统和方法

    公开(公告)号：US20100130855A1

    公开(公告)日：2010-05-27

    申请号：US12277124

    申请日：2008-11-24

    申请人： Andrew K. Lundberg ,  Juin-Jet Hwang

    发明人： Andrew K. Lundberg ,  Juin-Jet Hwang

    IPC分类号： A61B8/00 ,  G06K9/00

    CPC分类号： A61B8/00 ,  A61B8/469 ,  G01S7/52063 ,  G01S7/52077 ,  G01S7/52085 ,  G01S15/8995

    摘要： Systems and methods which provide active optimized spatio-temporal sampling (AOSTS) for image generation are shown. Embodiments actively select one or more regions of interest (ROIs) in a multi-beam ultrasound sampling mode, to minimize temporal image artifacts in the ROIs and thereby provide AOSTS. Such selection of ROIs according to embodiments results in various multi-beam sampling parameters, such as the number of rays that are used, the spacing between the rays that are used, the width of the rays that are used, the sequence of the rays that are used, the angle of the rays that are used, etc., being selected to provide optimized spatio-temporal sampling with respect to the selected ROIs. Selection of ROIs according to embodiments may include selecting parameters such as position, size, shape, orientation, direction, rate of change, etc.

    摘要翻译： 显示了为图像生成提供主动优化时空采样（AOSTS）的系统和方法。 实施例主动地选择多光束超声波采样模式中的一个或多个感兴趣区域（ROI），以最小化ROI中的时间图像伪影，从而提供AOSTS。 根据实施例的这种ROI的选择导致各种多光束采样参数，例如使用的射线数量，所使用的射线之间的间距，所使用的射线的宽度，射线的序列 被使用的光线的角度等被选择以提供相对于所选择的ROI的优化的时空采样。 根据实施例的ROI的选择可以包括选择诸如位置，大小，形状，取向，方向，变化率等参数。

    Computed volume sonography
    10.
    发明申请
    Computed volume sonography 有权
    计算体积超声检查

    公开(公告)号：US20080287789A1

    公开(公告)日：2008-11-20

    申请号：US11768678

    申请日：2007-06-26

    申请人： Juin-Jet Hwang ,  Clinton T. Siedenburg ,  Ramachandra Pailoor ,  Mitchell Kaplan ,  Garet G. Nenninger

    发明人： Juin-Jet Hwang ,  Clinton T. Siedenburg ,  Ramachandra Pailoor ,  Mitchell Kaplan ,  Garet G. Nenninger

    IPC分类号： A61B8/00 ,  G06F15/177 ,  G06K9/36

    CPC分类号： G06T11/60 ,  A61B8/4483 ,  A61B8/461 ,  G01S7/52074 ,  G01S15/8993

    摘要： The present disclosure is directed to systems and methods which allow for ultrasound parameter estimation to occur at specific advantageous sets of points in a two- or three-dimensional field of view within re-configurable, massively parallel, programmable architectures that can accommodate the input/output streaming, data movement or storage, and computation requirements. In one embodiment, a power efficient system is used for processing the data thereby increasing the ability of the system to be used for hand carried or mobile ultrasound applications. One aspect of the concepts discussed herein is the architectural aspects which provide the ability to simultaneously accept a large number of channels of data characterized by a continuous, simultaneous flow at high sample rates. The input data is routed at high rates to a distributed and large number of processing elements, memory, and connections for simultaneous parameter estimation at multiple points in the field of view. The ability to route the same data to multiple places enables high frame rates and allows for the streaming of data through the architecture.

    摘要翻译： 本公开涉及允许超声参数估计在可重新配置的大规模并行可编程架构中在二维或三维视场中的特定有利组处发生的系统和方法，其可以适应输入/ 输出流，数据移动或存储以及计算要求。 在一个实施例中，使用功率有效的系统来处理数据，从而增加系统用于手持或移动超声应用的能力。 本文讨论的概念的一个方面是提供能够同时接受大量数据通道的能力的架构方面，其特征在于以高采样率连续同时流动。 输入数据以高速率路由到分布式和大量的处理元件，存储器和连接，用于在视场中的多个点处进行同时参数估计。 将相同数据路由到多个位置的能力可实现高帧速率，并允许通过体系结构传输数据。