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    • 4. 发明授权
    • Method and apparatus for dynamically shifting between routing and
switching packets in a transmission network
    • 用于在传输网络中的路由和交换分组之间动态转换的方法和装置
    • US5920705A
    • 1999-07-06
    • US792183
    • 1997-01-30
    • Thomas LyonPeter NewmanGreg MinshallRobert HindenFong Ching LiawEric HoffmanLawrence B. HustonWilliam A. Roberson
    • Thomas LyonPeter NewmanGreg MinshallRobert HindenFong Ching LiawEric HoffmanLawrence B. HustonWilliam A. Roberson
    • G06F13/14H04L12/46H04L12/56H04L12/66H04L29/06H04Q11/04G06F15/16
    • H04L12/5601H04L12/4608H04L29/06H04L49/602H04L69/16H04L69/161H04Q11/0478H04L49/201H04L49/205H04L49/351
    • A method and apparatus for dynamically shifting between switching and routing packets efficiently to provide high packet throughput. The present invention provides a method for transmitting packets between an upstream node and a downstream node in a network that utilizes flow classification and labelling to redirect flows. The method includes the steps of establishing default virtual channels between the upstream node and the downstream node, receiving a packet at the downstream node, performing a flow classification at the downstream node on the packet to determine whether the packet belongs to a specified flow that should be redirected in the upstream node, selecting a free label at the downstream node, and informing the upstream node that future packets belonging to the specified flow should be sent with the selected free label attached. Other embodiments of the present invention include a basic switching unit, a switch gateway unit, and a switching agent for use in a system for transmitting packets in a network. Another embodiment includes system software, fixed on tangible media, that performs flow classification of packets to enable flow labelling and redirection to dynamically shift between Layer 3 IP packet routing and Layer 2 switching to optimize packet traffic throughput. A further embodiment provides a method for switching a flow at a first node in a network.
    • 一种用于有效地在交换和路由分组之间动态地转换以提供高分组吞吐量的方法和装置。 本发明提供了一种在网络中的上游节点和下游节点之间传输分组的方法,该方法利用流分类和标记来重定向流。 该方法包括在上游节点与下游节点之间建立默认虚拟通道,在下游节点接收分组,在分组下游节点执行流分类,确定分组是否属于指定流 在上游节点重定向,在下游节点选择一个自由标签,并通知上游节点,属于指定流的未来数据包应以附加的所选择的自由标签发送。 本发明的其他实施例包括基站交换单元,交换网关单元和用于在网络中传送分组的系统中使用的交换代理。 另一个实施例包括固定在有形介质上的系统软件,其执行分组的流分类,以使流标签和重定向在第3层IP分组路由和第2层交换之间动态地转换以优化分组业务吞吐量。 另一实施例提供了一种用于切换网络中的第一节点处的流的方法。
    • 5. 发明授权
    • Video surveillance camera
    • 视频监控摄像机
    • US07362372B2
    • 2008-04-22
    • US10942753
    • 2004-09-16
    • Thomas LyonAlex PokrovskyErik TewsMark J. Johnson
    • Thomas LyonAlex PokrovskyErik TewsMark J. Johnson
    • H04N5/225
    • G08B13/19619H04N5/2252H04N5/2253
    • A video surveillance camera comprising an image sensor, first housing, second housing, electronic circuit, and thermal barrier. The image sensor is located in the first housing, and the electronic circuit is located in the second housing. The thermal barrier has first and second sides with the first side located adjacent to the first housing and the second side located adjacent to the second housing. The image sensor and other electronics, such as the processor board associated with the image sensor or the camera power supply, are located in separate housings or chambers that are separated and insulated from each other by a thermal barrier, thereby minimizing the heat generated by the processor electronics or power supply from being transferred to the area of the image sensor.
    • 一种视频监控摄像机,包括图像传感器,第一壳体,第二壳体,电子电路和热障。 图像传感器位于第一壳体中,并且电子电路位于第二壳体中。 热障具有第一和第二侧,第一侧与第一壳体相邻,第二侧邻近第二壳体。 图像传感器和诸如与图像传感器或摄像机电源相关联的处理器板的其它电子设备位于通过热障隔离并彼此绝缘的分离的壳体或室中,从而最小化由 处理器电子器件或电源被传送到图像传感器的区域。
    • 8. 发明申请
    • Clear view cannula
    • 清除视图插管
    • US20070162066A1
    • 2007-07-12
    • US11328660
    • 2006-01-10
    • Thomas Lyon
    • Thomas Lyon
    • A61M29/00
    • A61M25/04A61B17/3421A61B2017/3484A61B2017/3492A61B2090/064A61B2090/065A61B2090/0811
    • A clear view cannula is described that includes a first tube, a second tube and a counter-pressure ring. The tubes are concentric, adjoined and define a longitudinally aligned aperture. The cannula has a first position for penetration or removal from a patient and a second position in which a shield structure is deployed within the patient. The ring provides a counter-pressure force that opposes the force applied by the shield structure in the second position and stabilizes the angular position of the cannula in the body of the patient. Detents in the tubes define the first position and the second position of the cannula and limit the travel between the tubes.
    • 描述了包括第一管,第二管和反压环的透视图套管。 管是同心的,相邻的并且限定纵向对齐的孔。 套管具有用于从患者穿透或移除的第一位置和其中屏蔽结构部署在患者体内的第二位置。 环提供反作用力,其抵抗由第二位置处的屏蔽结构施加的力并且将插管的角位置稳定在患者体内。 管中的定位器限定了插管的第一位置和第二位置,并限制了管之间的行程。
    • 9. 发明申请
    • Video surveillance camera
    • 视频监控摄像机
    • US20060055820A1
    • 2006-03-16
    • US10942753
    • 2004-09-16
    • Thomas LyonAlex PokrovskyErik TewsMark Johnson
    • Thomas LyonAlex PokrovskyErik TewsMark Johnson
    • H04N5/225
    • G08B13/19619H04N5/2252H04N5/2253
    • A video surveillance camera comprising an image sensor, first housing, second housing, electronic circuit, and thermal barrier. The image sensor is located in the first housing, and the electronic circuit is located in the second housing. The thermal barrier has first and second sides with the first side located adjacent to the first housing and the second side located adjacent to the second housing. The image sensor and other electronics, such as the processor board associated with the image sensor or the camera power supply, are located in separate housings or chambers that are separated and insulated from each other by a thermal barrier, thereby minimizing the heat generated by the processor electronics or power supply from being transferred to the area of the image sensor.
    • 一种视频监控摄像机,包括图像传感器,第一壳体,第二壳体,电子电路和热障。 图像传感器位于第一壳体中,并且电子电路位于第二壳体中。 热障具有第一和第二侧,第一侧与第一壳体相邻,第二侧邻近第二壳体。 图像传感器和诸如与图像传感器或摄像机电源相关联的处理器板的其它电子设备位于通过热障隔离并彼此绝缘的分离的壳体或室中,从而最小化由 处理器电子器件或电源被传送到图像传感器的区域。