System and method for communication between smart cards
    2.
    发明授权
    System and method for communication between smart cards 有权
    智能卡之间的通信系统和方法

    公开(公告)号:US08397058B1

    公开(公告)日:2013-03-12

    申请号:US09628315

    申请日:2000-07-28

    摘要: A method and system which provides communication between a first portable device and a second portable device. The first portable device stores a first sequence number and a first key, and the second portable device stores a second sequence number and a second key. Verification is performed using the first and second keys. The first sequence number is compared to the second sequence number. If the second sequence number is newer than the first sequence number, the first sequence number is set to have a value of the second sequence number if the verification succeeds. If the first sequence number is newer than the second sequence number, the second sequence number is set to have a value of the first sequence number if verification succeeds.

    摘要翻译: 一种在第一便携式设备和第二便携式设备之间提供通信的方法和系统。 第一便携式设备存储第一序列号和第一密钥,并且第二便携式设备存储第二序列号和第二密钥。 使用第一和第二键执行验证。 将第一序列号与第二序列号进行比较。 如果第二序列号比第一序列号新,则如果验证成功,则将第一序列号设置为具有第二序列号的值。 如果第一序列号比第二序列号更新,则如果验证成功,则将第二序列号设置为具有第一序列号的值。

    Magnetic cover remover
    3.
    发明授权
    Magnetic cover remover 失效
    磁性膜去除剂

    公开(公告)号:US07731451B2

    公开(公告)日:2010-06-08

    申请号:US12506652

    申请日:2009-07-21

    申请人: Dave Roberts

    发明人: Dave Roberts

    IPC分类号: B60P9/00 E01C23/00

    CPC分类号: B66F19/005

    摘要: A cover removal apparatus includes a frame, an electromagnet and a power source, which is electrically coupled to the electromagnet for selectively energizing the electromagnet. The removal apparatus may further include means for positioning the electromagnet relative to a cover and/or means for loosening the cover.

    摘要翻译: 盖拆除装置包括框架,电磁体和电源,其电耦合到电磁体以选择性地激励电磁体。 移除装置还可以包括用于相对于盖定位电磁体的装置和/或用于松开盖的装置。

    Portable manhole cover remover
    6.
    发明授权
    Portable manhole cover remover 有权
    便携式井盖拆除器

    公开(公告)号:US06945742B2

    公开(公告)日:2005-09-20

    申请号:US10177259

    申请日:2002-06-20

    申请人: Dave Roberts

    发明人: Dave Roberts

    摘要: A manhole cover remover, including an attachment; a support; a pivot arm having a proximal end hinged to the support and the pivot arm having a distal end; a connector joining the attachment to the distal end of the pivot arm; a winch joined to the distal end of the pivot arm; and a power source, the power source in operable communication with the winch and method of use including the steps of rotating a pivot arm down toward a manhole over; connecting the pivot arm to the manhole cover; and winching the pivot arm upward.

    摘要翻译: 一个井盖拆卸器,包括附件; 一个支持 枢转臂具有铰接到支撑件的近端和具有远端的枢转臂; 将所述附件连接到所述枢转臂的远端的连接器; 绞盘连接到枢转臂的远端; 以及电源,所述电源与所述绞盘可操作地通信,并且使用方法包括使枢转臂向下朝向人孔旋转的步骤; 将枢转臂连接到人孔盖; 并向上摆动枢轴臂。

    MAGNETIC COVER REMOVER
    8.
    发明申请
    MAGNETIC COVER REMOVER 失效
    磁盖拆卸

    公开(公告)号:US20090279993A1

    公开(公告)日:2009-11-12

    申请号:US12506652

    申请日:2009-07-21

    申请人: Dave Roberts

    发明人: Dave Roberts

    IPC分类号: B66F11/00 B66F9/18

    CPC分类号: B66F19/005

    摘要: A cover removal apparatus includes a frame, an electromagnet and a power source, which is electrically coupled to the electromagnet for selectively energizing the electromagnet. The removal apparatus may further include means for positioning the electromagnet relative to a cover and/or means for loosening the cover.

    摘要翻译: 盖拆除装置包括框架,电磁体和电源,其电耦合到电磁体以选择性地激励电磁体。 移除装置还可以包括用于相对于盖定位电磁体的装置和/或用于松开盖的装置。

    Network system having an instructional sequence for performing packet processing and optimizing the packet processing
    10.
    发明授权
    Network system having an instructional sequence for performing packet processing and optimizing the packet processing 有权
    网络系统具有用于执行分组处理和优化分组处理的指令序列

    公开(公告)号:US07804785B2

    公开(公告)日:2010-09-28

    申请号:US10126209

    申请日:2002-04-19

    IPC分类号: H04L12/28 H04L12/56

    CPC分类号: H04L45/00 H04L45/60

    摘要: A method, apparatus, and system in which a network system has one or more individual networks. The topology of the first individual network includes two or more service modules. At least one of the service modules is modeled to represent a network element that performs one or more functions to process a packet in a network system. The two or more service modules may be arranged in the first individual network in an arbitrary topology. The packet processing by the two or more service modules is governed by the topology of the first individual network.

    摘要翻译: 一种网络系统具有一个或多个单独网络的方法,装置和系统。 第一个单独网络的拓扑结构包括两个或多个服务模块。 至少一个服务模块被建模为表示执行一个或多个功能以处理网络系统中的分组的网络元件。 两个或更多个服务模块可以以任意拓扑布置在第一单独网络中。 两个或多个服务模块的分组处理由第一个单独网络的拓扑结构来决定。