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77 条记录 (耗时 0.043 秒)

    Multi-layer integrated RF/IF circuit board
    12.
    发明申请
    Multi-layer integrated RF/IF circuit board 有权
    多层集成RF / IF电路板

    公开(公告)号：US20060017529A1

    公开(公告)日：2006-01-26

    申请号：US10894563

    申请日：2004-07-20

    申请人： Michael Cooper ,  Robert Leroux

    发明人： Michael Cooper ,  Robert Leroux

    IPC分类号： H01P3/08

    CPC分类号： H01P3/088 ,  H05K1/0237 ,  H05K1/0272 ,  H05K3/4652 ,  H05K3/4697 ,  H05K2201/09536

    摘要： An improved multi-layered integrated RF/IF circuit board has been disclosed. The board is fabricated beginning with a center layer of material. In a first preferred embodiment, the center layer is a rigid core material. In a second preferred embodiment, the center layer is a pliable non-conductive material. For every layer added to the upper surface of the stack-up structure of the board, a corresponding layer of the same material is added to the lower surface of the stack-up structure. Thus, during the lamination process, both the upper and lower surfaces are primarily soft, pliable non-conductive material. These non-conductive layers absorb any stresses introduced during the lamination process. Thus, when cooled, the board has large area flatness. Standard manufacturing processes can be used for each individual step in the fabrication of the board. Therefore, a multi-layered integrated RF/IF circuit board in accordance with the present invention can be fabricated inexpensively.

    摘要翻译： 已经公开了改进的多层集成RF / IF电路板。 该电路板是以中心层材料制成的。 在第一优选实施例中，中心层是刚性芯材料。 在第二优选实施例中，中心层是柔韧的非导电材料。 对于添加到板的堆叠结构的上表面的每个层，将相同材料的相应层添加到叠层结构的下表面。 因此，在层压过程中，上表面和下表面都是柔软的，柔韧的非导电材料。 这些非导电层吸收层压过程中引入的任何应力。 因此，当冷​​却时，板具有大的面积平坦度。 标准制造工艺可用于板的制造中的每个单独步骤。 因此，可以廉价地制造根据本发明的多层集成RF / IF电路板。

    Waveguide filter
    14.
    发明授权
    Waveguide filter 有权

    公开(公告)号：US06657520B2

    公开(公告)日：2003-12-02

    申请号：US09978556

    申请日：2001-10-18

    申请人： Paul Mack ,  Michael Cooper

    发明人： Paul Mack ,  Michael Cooper

    IPC分类号： H01P1207

    CPC分类号： H01P1/207

    摘要： An E-plane waveguide is provided comprising a housing having opposed walls defining a waveguide channel. The waveguide includes at least two elements spaced apart in a direction along the waveguide channel and disposed between and spaced from the opposed walls, and which define a resonant cavity therebetween with the waveguide channel. At least one of the walls has first and second protrusions which are spaced apart in a direction along the waveguide channel and protrude into the waveguide channel. The spacing between the protrusions is less than half a wavelength of the resonant frequency of the resonant cavity.

    Cool logic with an integrated cooler into the clutch/engine base
    16.
    发明授权
    Cool logic with an integrated cooler into the clutch/engine base 有权
    冷却逻辑与集成的冷却器进入离合器/发动机基座

    公开(公告)号：US08726854B2

    公开(公告)日：2014-05-20

    申请号：US13942521

    申请日：2013-07-15

    申请人： Dale M. Pickelman, Jr. ,  Thomas Tembreull ,  Michael Cooper ,  Paul Crockett ,  Michael Hagedorn ,  Justin Rumao

    发明人： Dale M. Pickelman, Jr. ,  Thomas Tembreull ,  Michael Cooper ,  Paul Crockett ,  Michael Hagedorn ,  Justin Rumao

    IPC分类号： F01P7/02

    CPC分类号： F16D25/06 ,  F01P7/042 ,  F16D25/082 ,  F16D25/123 ,  F16D43/284 ,  F16D2300/021 ,  F16D2500/10418

    摘要： A fan drive system is provided having a housing connected with a pulley. A fan shaft is rotatably mounted to the housing by a clutch. A piston actuates the clutch. A pressure tube is provided for delivering pressure to the piston. A valve controls pressure against the piston. A fixed shaft rotatably supports the housing and the pulley and has passages extending through the pulley. A base connects the support shaft to a vehicle structure. An oil plate has inlets and outlets with the shaft passages. The oil plate circulates the hydraulic fluid. A coolant plate is juxtaposed between the oil plate and the structure supporting the support shaft. The coolant plate has inlets and outlets for coolant from a remote cooler.

    摘要翻译： 提供了一种具有与滑轮连接的壳体的风扇驱动系统。 风扇轴通过离合器可旋转地安装到壳体。 活塞致动离合器。 提供用于将压力输送到活塞的压力管。 阀门对活塞进行控制压力。 固定轴可旋转地支撑壳体和滑轮并且具有延伸穿过滑轮的通道。 基座将支撑轴连接到车辆结构。 油盘具有带有通道的入口和出口。 油板循环液压油。 在油板和支撑支撑轴的结构之间并联冷却剂板。 冷却剂板具有用于来自远程冷却器的冷却剂的入口和出口。

    System and Methods for Optical Imaging
    17.
    发明申请
    System and Methods for Optical Imaging 审中-公开
    光学成像系统与方法

    公开(公告)号：US20090236541A1

    公开(公告)日：2009-09-24

    申请号：US12054214

    申请日：2008-03-24

    申请人： Stephen Johnson Lomnes ,  Michael Cooper ,  Anup Sood ,  Siavash Yazdanfar ,  Kathleen Bove

    发明人： Stephen Johnson Lomnes ,  Michael Cooper ,  Anup Sood ,  Siavash Yazdanfar ,  Kathleen Bove

    IPC分类号： G01T1/00

    CPC分类号： A61B1/05 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B5/0071 ,  A61B5/0084

    摘要： The invention relates to imaging methods and systems. The systems may comprise a white light source configured to generate light in a first wavelength range, an excitation source configured to generate light at one or more wavelengths for exciting a fluorescent substance, a first detector configured to acquire reflectance image data that represents white light reflected from a subject, and a second detector configured to acquire fluorescence image data that represents fluorescence emissions from the subject. At least one of the one or more wavelengths generated by the excitation light source is within the first wavelength range of the white light source. The fluorescent substance may be, for example, a fluorescent dye that is injected into a patient before or during a surgery. The system may also include an image processing engine and a display. The image processing engine may receive the reflectance image data and the fluorescence image data and generate a merged image in which the fluorescence image data is superimposed on the reflectance image data. The display may be used by a surgeon, for example, to more effectively visualize the surgical site during surgery.

    摘要翻译： 本发明涉及成像方法和系统。 所述系统可以包括被配置为产生第一波长范围的光的白光源，被配置为产生用于激发荧光物质的一个或多个波长的光的激发源，被配置为获取表示反射的白光的反射率图像数据的第一检测器 以及第二检测器，被配置为获取表示来自所述受试者的荧光发射的荧光图像数据。 由激发光源产生的一个或多个波长中的至少一个在白光源的第一波长范围内。 荧光物质可以是例如在手术之前或手术期间注射到患者体内的荧光染料。 该系统还可以包括图像处理引擎和显示器。 图像处理引擎可以接收反射图像数据和荧光图像数据，并生成其中荧光图像数据叠加在反射率图像数据上的合并图像。 外科医生可以使用显示器，例如在手术期间更有效地使外科手术部位可视化。