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    • 3. 发明申请
    • Combined X-ray detector and ultrasound imager
    • 组合X射线探测器和超声波成像仪
    • US20080242979A1
    • 2008-10-02
    • US11731327
    • 2007-03-30
    • Rayette Ann FisherKai Erik ThomeniusCharles Steven Korman
    • Rayette Ann FisherKai Erik ThomeniusCharles Steven Korman
    • A61B6/00
    • A61B6/4233A61B5/0091A61B5/0536A61B6/4417A61B6/4488A61B6/502A61B6/5247A61B8/0825A61B8/4416
    • An imaging system is disclosed that includes a first imaging panel and a second imaging panel disposed about an imaging volume. The imaging panels may be configured to image the entire imaging volume and may include panels using any form of acoustic or electromagnetic energy such as ultrasound panels, optical panels, electrical impedance panels, field emitter/x-ray detector panels, or a combination thereof. In one embodiment, a first group of sensors are included in a 2D matrix of sensors configured to transmit ultrasound through the imaging volume to a second group of sensors included in a second 2D matrix of sensors and vice versa. In a second embodiment the system may further include a second imaging system having a transmitter, a receiver, or both, disposed adjacent the first imaging panel, the second imaging panel, or both. A third embodiment may include at least one additional imaging panel.
    • 公开了一种成像系统,其包括围绕成像体积设置的第一成像面板和第二成像面板。 成像面板可以被配置成对整个成像体积进行成像,并且可以包括使用任何形式的声学或电磁能量的面板,例如超声波面板,光学面板,电阻抗面板,场发射器/ X射线检测器面板或其组合。 在一个实施例中,第一组传感器被包括在传感器的2D矩阵中,所述传感器被配置为将成像体积的超声波传输到包含在第二2D传感器矩阵中的第二组传感器,反之亦然。 在第二实施例中,系统还可以包括具有邻近第一成像面板,第二成像面板或两者设置的发射器,接收器或两者的第二成像系统。 第三实施例可以包括至少一个附加成像面板。
    • 7. 发明授权
    • Ultrasound imaging system
    • 超声成像系统
    • US07687976B2
    • 2010-03-30
    • US11669235
    • 2007-01-31
    • Bruno Hans HaiderKjell KristoffersenRayette Ann FisherThomas HalvorsrodRobert Wodnicki
    • Bruno Hans HaiderKjell KristoffersenRayette Ann FisherThomas HalvorsrodRobert Wodnicki
    • H01L41/09G01N24/00A61B8/14
    • A61B8/00A61B1/0005B06B1/0622G01S7/5208G01S15/8925G01S15/8927G03B42/06
    • An ultrasound imaging system (100). An exemplary system (100) includes a plurality of transducer elements (136) formed in subarrays (140) and a plurality of subarray circuit units (160′), with each circuit unit (160′) connected to a subarray (140) of the transducer elements (136). The circuitry in each unit (160′) comprises a plurality of integrated circuits (330, 340, 350), with at least a first (340) of the integrated circuits formed over a second (330) of the integrated circuits in a stacked configuration. In an example illustration the first integrated circuit (340) includes a first plurality of first bond pads (345) along a surface (342) thereof and the second integrated circuit (330) includes a second plurality of second bond pads (335) along a surface (331) thereof, with bond wires (344) extending between pairs of first and second bond pads to provide input/output signal connections therebetween.
    • 超声成像系统(100)。 示例性系统(100)包括形成在子阵列(140)中的多个换能器元件(136)和多个子阵列电路单元(160'),每个电路单元(160')连接到子阵列 换能器元件(136)。 每个单元(160')中的电路包括多个集成电路(330,340,350),其中至少第一(340)个集成电路以堆叠配置形成在第二(330)集成电路上 。 在示例图中,第一集成电路(340)包括沿着其表面(342)的第一多个第一接合焊盘(345),并且第二集成电路(330)包括沿着第一多个第二接合焊盘 其具有在成对的第一和第二接合焊盘之间延伸的接合线(344),以在它们之间提供输入/输出信号连接。
    • 8. 发明申请
    • METHODS OF FABRICATING A LARGE AREA TRANSDUCER ARRAY
    • 制作大面积传感器阵列的方法
    • US20080213933A1
    • 2008-09-04
    • US12117608
    • 2008-05-08
    • RAYETTE ANN FISHERWilliam Edward BurdickJames Wilson Rose
    • RAYETTE ANN FISHERWilliam Edward BurdickJames Wilson Rose
    • H01L21/50
    • H01L27/14601
    • Methods of fabricating a tiled transducer array are disclosed. Embodiments of the methods include fabricating a wafer comprising a plurality of transducers, dicing the wafer to form individual transducers, testing the individual transducers to identify a plurality of known good transducers, preparing a substrate having a front side and a backside wherein the backside of the substrate comprises a plurality of connectors, positioning the plurality of known good transducers on the front side of the substrate and aligning the plurality of transducers in a horizontal direction and a vertical direction to form a transducer array, and electrically coupling the connectors on the substrate to the plurality of known good transducers, wherein the connectors are arranged such that each of the plurality of known good transducers may be electrically coupled to an electronic device disposed on the backside of the substrate, through a respective one or more of the plurality of connectors.
    • 公开了制作平铺式换能器阵列的方法。 所述方法的实施例包括制造包括多个换能器的晶片,切割晶片以形成单独的换能器,测试各个换能器以识别多个已知的良好换能器,制备具有正面和背面的基底,其中背面 衬底包括多个连接器,将多个已知的良好换能器定位在衬底的前侧上并且在水平方向和垂直方向上对准多个换能器以形成换能器阵列,并将衬底上的连接器电耦合到 所述多个已知的良好换能器,其中所述连接器被布置成使得所述多个已知的良好换能器中的每一个可以通过所述多个连接器中的相应一个或多个电耦合到设置在所述基板的背面上的电子装置。
    • 10. 发明授权
    • Switching circuitry for reconfigurable arrays of sensor elements
    • 用于可重构阵列的传感器元件的开关电路
    • US07280435B2
    • 2007-10-09
    • US10978196
    • 2004-10-29
    • Kai Erik ThomeniusRayette Ann FisherRobert Gideon WodnickiChristopher Robert HazardLowell Scott SmithDavid Martin Mills
    • Kai Erik ThomeniusRayette Ann FisherRobert Gideon WodnickiChristopher Robert HazardLowell Scott SmithDavid Martin Mills
    • H04R17/00A61B8/00
    • H03M11/00B06B1/0207B06B1/0292G01N29/262G01N2291/044G01N2291/106
    • A device comprising an array of sensors that are reconfigurable by means of a switching network. The sensors may be optical, thermal or pressure sensors or ultrasonic transducers. More specifically, the device comprises: a multiplicity of sensor elements; a plurality of bus lines; a set of access switches for selectively connecting a set of the sensor elements in a row to a bus line, one of the access switches being connected to a first sensor element; a multiplicity of sets of matrix switches, each of the sets of matrix switches selectively connecting a respective sensor element of the multiplicity of sensor elements to a respective set of adjacent sensor elements, one of the matrix switches being connected to the first sensor element and to a second sensor element that is not a member of the set of sensor elements; and control circuitry that controls the access switches and the matrix switches in accordance with a selected switching configuration such that the first sensor element is connected to the bus line via said one access switch, while at the same time the second sensor element is connected to said one access switch via said one matrix switch.
    • 一种包括可通过交换网络重新配置的传感器阵列的设备。 传感器可以是光学,热或压力传感器或超声换能器。 更具体地,该装置包括:多个传感器元件; 多条总线; 一组接入开关,用于选择性地将一行中的传感器元件连接到总线,其中一个接入开关连接到第一传感器元件; 多个矩阵开关组,每组矩阵开关选择性地将多个传感器元件的相应传感器元件连接到相应的一组相邻传感器元件,矩阵开关中的一个连接到第一传感器元件,并且 第二传感器元件,其不是该组传感器元件的构件; 以及控制电路,其根据选择的开关配置来控制接入开关和矩阵开关,使得第一传感器元件经由所述一个接入开关连接到总线,同时第二传感器元件连接到所述 一个接入开关经由所述一个矩阵开关。