Spectrum management systems and methods for cable networks
    1.
    发明授权
    Spectrum management systems and methods for cable networks 有权
    有线网络的频谱管理系统和方法

    公开(公告)号:US07616654B2

    公开(公告)日:2009-11-10

    申请号:US10937909

    申请日:2004-09-10

    IPC分类号: H04L12/28

    CPC分类号: H04L25/00 H04L1/0003

    摘要: The present methods and systems provide spectrum management for enhancing upstream performance for cable networks. According to one embodiment, a method of enhancing upstream performance in a cable network includes the steps of measuring performance of an upstream channel at a first data signaling rate; determining whether the upstream channel supports a second data signaling rate based on the performance; and selectively transitioning to the second data signaling rate based on said determination. The second data signaling rate is a higher rate than the first data signaling rate.

    摘要翻译: 本方法和系统提供频谱管理以增强有线网络的上行性能。 根据一个实施例,一种增强有线网络中的上行性能的方法包括以第一数据信令速率测量上游信道的性能的步骤; 基于所述性能确定所述上行信道是否支持第二数据信令速率; 以及基于所述确定选择性地转换到所述第二数据信令速率。 第二数据信令速率比第一数据信令速率高。

    Spectrum management systems and methods for cable networks
    2.
    发明申请
    Spectrum management systems and methods for cable networks 有权
    有线网络的频谱管理系统和方法

    公开(公告)号:US20050058082A1

    公开(公告)日:2005-03-17

    申请号:US10937909

    申请日:2004-09-10

    IPC分类号: H04L1/00 H04L25/00 H04L12/26

    CPC分类号: H04L25/00 H04L1/0003

    摘要: The present methods and systems provide spectrum management for enhancing upstream performance for cable networks. According to one embodiment, a method of enhancing upstream performance in a cable network includes the steps of measuring performance of an upstream channel at a first data signaling rate; determining whether the upstream channel supports a second data signaling rate based on the performance; and selectively transitioning to the second data signaling rate based on said determination. The second data signaling rate is a higher rate than the first data signaling rate.

    摘要翻译: 本方法和系统提供频谱管理以增强有线网络的上行性能。 根据一个实施例,一种增强有线网络中的上行性能的方法包括以第一数据信令速率测量上游信道的性能的步骤; 基于所述性能确定所述上行信道是否支持第二数据信令速率; 以及基于所述确定选择性地转换到所述第二数据信令速率。 第二数据信令速率比第一数据信令速率高。

    Systems and methods for displaying, viewing and navigating three dimensional representations
    3.
    发明授权
    Systems and methods for displaying, viewing and navigating three dimensional representations 有权
    用于显示,查看和导航三维表示的系统和方法

    公开(公告)号:US08610743B2

    公开(公告)日:2013-12-17

    申请号:US13174358

    申请日:2011-06-30

    IPC分类号: G09G5/00

    摘要: A computer program product is tangibly embodied on a computer-readable medium and includes executable code that, when executed, is configured to cause a data processing apparatus to display multiple objects in a three dimensional (3D) representation, where the multiple objects are visual representations of real objects, and display a subset of the objects and associated metadata in a shaped lens that is movable within the 3D representation in all three axes, where the subset of the objects displayed within the shaped lens are sized larger than the objects outside of the shaped lens.

    摘要翻译: 计算机程序产品被有形地体现在计算机可读介质上并且包括可执行代码,所述可执行代码在被执行时被配置为使数据处理设备在三维(3D)表示中显示多个对象,其中所述多个对象是视觉表示 并且在所有三个轴中在3D表示内可移动的成形透镜中显示对象和相关元数据的子集,其中显示在成形透镜内的对象的子集的尺寸大于 形状的镜片。

    Personalized Indexing And Searching For Information In A Distributed Data Processing System
    8.
    发明申请
    Personalized Indexing And Searching For Information In A Distributed Data Processing System 有权
    分布式数据处理系统中的个性化索引和搜索信息

    公开(公告)号:US20070271247A1

    公开(公告)日:2007-11-22

    申请号:US11828084

    申请日:2007-07-25

    IPC分类号: G06F17/30

    CPC分类号: G06Q30/0623 G06F17/30867

    摘要: Personalized searching including providing in a search portal a personal search term list; receiving from a user a navigation identification message; and inserting index records in a personalized search index. Inserting index records in a personalized search index typically comprises retrieving a document from a navigation location and indexing the navigation location and keywords from the personal search term list that occur in the retrieved document. A navigation identification message may comprise a search keyword and inserting index records in a personalized search index may include indexing the search keyword with the navigation location in the personalized search index. Embodiments typically include creating and transmitting to users, in dependence upon the personalized search index, search criteria, and user identification, responses to search query messages.

    摘要翻译: 个性化搜索,包括在搜索门户中提供个人搜索词列表; 从用户接收导航标识消息; 并将索引记录插入到个性化搜索索引中。 在个性化搜索索引中插入索引记录通常包括从导航位置检索文档并且从检索到的文档中出现的个人搜索词列表中索引导航位置和关键词。 导航识别消息可以包括搜索关键字,并且在个性化搜索索引中插入索引记录可以包括将搜索关键字与个性化搜索索引中的导航位置进行索引。 实施例通常包括根据个性化搜索索引,搜索条件和用户标识,向用户创建和发送对搜索查询消息的响应。

    Hydraulic clutch actuation system
    9.
    发明申请
    Hydraulic clutch actuation system 失效
    液压离合器致动系统

    公开(公告)号:US20070114105A1

    公开(公告)日:2007-05-24

    申请号:US11433928

    申请日:2006-05-15

    IPC分类号: F16D25/00

    摘要: A hydraulic clutch actuation system having a hydraulic clutch control device which includes at least one clutch master cylinder that communicates via a pressure-medium line with a clutch slave cylinder used for actuating a clutch device, the pressure prevailing in the pressure-medium line being relievable via at least one emergency release valve device to permit disengagement of the clutch device in an emergency situation. The hydraulic clutch actuation system is distinguished in that the emergency release valve device has a seal-carrier device for a sealing element which is movable in response to an electromagnet out of an open position, in which a pressure-medium inlet is open, into a closed position in which the sealing element seals the pressure-medium inlet.

    摘要翻译: 一种具有液压离合器控制装置的液压离合器驱动系统,该液压离合器控制装置包括至少一个离合器主缸,所述至少一个离合器主缸经由压力介质管线与用于致动离合器装置的离合器从动缸连通,压力介质管线中的压力可以缓解 通过至少一个紧急释放阀装置,以在紧急情况下允许离合器装置脱离。 液压离合器致动系统的特征在于,紧急释放阀装置具有用于密封元件的密封载体装置,其可响应于电磁体在压力介质入口打开的打开位置而移动到 关闭位置,其中密封元件密封压力介质入口。