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    Electromagnetic drive for a ventricular assist device
    43.
    发明申请
    Electromagnetic drive for a ventricular assist device 审中-公开
    心室辅助装置的电磁驱动器

    公开(公告)号：US20080045777A1

    公开(公告)日：2008-02-21

    申请号：US11449973

    申请日：2006-08-23

    申请人： Jal Jassawalla ,  Phillip Miller ,  David LaForge

    发明人： Jal Jassawalla ,  Phillip Miller ,  David LaForge

    IPC分类号： A61M1/10

    CPC分类号： A61M1/1053 ,  A61M1/1037 ,  A61M1/1055 ,  A61M1/1087 ,  A61M1/122

    摘要： An electromagnetic drive for use in a ventricular assist device. The electromagnetic drive provides adjustment to the device pressure according to the current through an electromagnet. The device includes a pair of U-shaped cores, each having a center section and two legs; one or more coils, each wound around a selected U-shaped core that, when electrically energized, generate a magnetic flux and define one or more pairs of magnetic poles each having a polar axis; and an armature between the U-shaped cores having two non-magnetic ends and a permanent magnet therebetween for generating a magnet force on the armature resulting from the attraction of the magnet to the U-shaped cores when the coils are not electrically energized. The drive geometry reduces lateral instability and device size and increases magnetic efficiency and linearity. Preferably, a coil is wound around each center section. Alternatively, the coils are wound around the legs.

    摘要翻译： 用于心室辅助装置的电磁驱动器。 电磁驱动器根据通过电磁体的电流提供对器件压力的调节。 该装置包括一对U形芯，每个具有中心部分和两条腿; 一个或多个线圈，每个绕组围绕所选择的U形磁芯缠绕，当电通电时，其产生磁通量并且限定一对或多对各具有极轴的磁极; 以及在两个非磁性端之间的U形磁芯之间的衔铁和用于在线圈未通电时由磁体吸引到U形磁芯而产生电枢上的磁力的永磁体之间。 驱动几何减少横向不稳定性和设备尺寸，并提高磁效率和线性度。 优选地，线圈围绕每个中心部分缠绕。 或者，线圈缠绕在腿上。

    Transaction control system including portable data terminal and mobile customer service station
    46.
    发明授权
    Transaction control system including portable data terminal and mobile customer service station 失效
    交易控制系统包括便携式数据终端和移动客户服务站

    公开(公告)号：US06654378B1

    公开(公告)日：2003-11-25

    申请号：US08499328

    申请日：1995-07-07

    申请人： Ronald L. Mahany ,  Steven E. Koenck ,  Alan G. Bunte ,  Robert C. Meier ,  Phillip Miller ,  Roger L. Wolf ,  George E. Hanson

    发明人： Ronald L. Mahany ,  Steven E. Koenck ,  Alan G. Bunte ,  Robert C. Meier ,  Phillip Miller ,  Roger L. Wolf ,  George E. Hanson

    IPC分类号： H04L1228

    CPC分类号： H04W92/02 ,  G06F1/163 ,  G06K2017/0051 ,  G06Q20/20 ,  G06Q20/32 ,  G06Q20/322 ,  G07G1/0018 ,  G07G1/0081 ,  G07G1/14 ,  H04B1/04 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/0025 ,  H04L1/0032 ,  H04L1/1671 ,  H04L1/1685 ,  H04L27/12 ,  H04L27/156 ,  H04L29/06 ,  H04L29/12009 ,  H04L61/00 ,  H04L69/18 ,  H04L69/329 ,  H04M7/006 ,  H04W52/267 ,  H04W84/12

    摘要： A communication system including a battery powered mobile service station is used to provide transactional support within a premises. The mobile service station includes a plurality of network devices that operate on a second wireless network, where at least one of the plurality of network devices participates on a first wireless network. In one embodiment, a network device participates as a slave device on the first wireless network and participates as a master device in the second wireless network. In another embodiment, a mobile service station includes a mobile network device that simultaneously operates over a wireless premises network and a wireless peripheral sub-network having a relatively shorter range than the wireless premises network. One or more peripheral devices communicate with the mobile network device in the peripheral sub-network. The mobile service station includes a battery power supply and may further include a peripheral device coupled to the battery. The mobile network device mounts to the service station and has access to the battery. The service station houses a number of peripheral devices which are used in merchandising operations to conclude customer purchase transactions. The peripheral devices may include a printer, a magnetic card reader and a cash drawer, and may wirelessly communicate with the mobile network device.

    摘要翻译： 包括电池供电的移动服务站的通信系统被用于在房屋内提供交易支持。 移动服务站包括在第二无线网络上操作的多个网络设备，其中多个网络设备中的至少一个参与第一无线网络。 在一个实施例中，网络设备作为从设备参与第一无线网络并且作为主设备参与到第二无线网络中。 在另一个实施例中，移动服务站包括通过无线驻地网络同时操作的移动网络设备和具有比无线驻地网络相对较短范围的无线外围子网络。 一个或多个外围设备与外围子网络中的移动网络设备进行通信。 移动服务站包括电池电源，并且还可以包括耦合到电池的外围设备。 移动网络设备安装到服务站并且可以访问电池。 服务站设有多个用于商品销售业务的周边设备，以完成客户购买交易。 外围设备可以包括打印机，磁卡读取器和现金抽屉，并且可以与移动网络设备无线通信。

    Depicting hierarchically related graphical components
    48.
    发明授权
    Depicting hierarchically related graphical components 失效
    描述层级相关的图形组件

    公开(公告)号：US06473081B1

    公开(公告)日：2002-10-29

    申请号：US09304230

    申请日：1999-05-03

    申请人： Daniel D. Silva ,  Gary S. Yost ,  Phillip Miller

    发明人： Daniel D. Silva ,  Gary S. Yost ,  Phillip Miller

    IPC分类号： G06T1700

    CPC分类号： G06T17/00

    摘要： A mechanism for depicting a plurality of graphical components is provided. According to an aspect of the present invention, a graphical component hierarchy is displayed. A graphical component hierarchy includes graphic nodes that each correspond to a graphical component, links between graphic nodes, and images associated with graphic nodes. A link between graphical components represent manipulations performed between the graphical components. The graphical component hierarchy includes images for each graphical component, graphically representing how they affect a final image at various stages.

    摘要翻译： 提供了用于描绘多个图形部件的机构。 根据本发明的一个方面，显示图形组件层次结构。 图形组件层次结构包括图形节点，每个节点对应于图形组件，图形节点之间的链接以及与图形节点相关联的图像。 图形组件之间的链接表示在图形组件之间执行的操作。 图形组件层次结构包括每个图形组件的图像，以图形方式表示它们如何影响各个阶段的最终图像。