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61. 发明申请

US20060067210A1 Technique for identifying backup path for shared mesh protection 有权
标题翻译：用于识别共享网格保护的备份路径的技术
公开(公告)号：US20060067210A1
公开(公告)日：2006-03-30
申请号：US10955109
申请日：2004-09-30
申请人： Hua Liu , Ajay Sathyanath
发明人： Hua Liu , Ajay Sathyanath
IPC分类号： G01R31/08
CPC分类号： H04L45/00 , H04L45/22 , H04L45/28 , H04L45/302 , H04L47/10 , H04L47/70 , H04L47/724 , H04L47/728 , H04L47/746
摘要： The Resource Reservation Protocol (RSVP) is to gather outgoing interface identification information (e.g., outgoing interface ID's or IP addresses) for each node in a primary path. This information is “recorded” in an opaque object (referred to herein as the “RECORD PRIMARY PATH” or “RPP” object). In accordance with the present invention, the information contained in the opaque object is stored in two databases for each node, with local interface information of a particular node being stored in its Local Links Database (LLDB), and information identifying the primary links that affect the backup bandwidth calculation for that node being stored in its External Links Database (ELDB). Each node has its own LLDB and ELDB (or has the LLDB and ELDB data stored in a larger database in such a way that it is can be separately accessible on a node-by-node basis) so that, for each node, the information can be obtained and used. The admission controller at each node in the primary path uses the data in the LLDB and ELDB to compute the exact (least) amount of bandwidth required to be reserved on every link of the primary path.
摘要翻译：资源预留协议（RSVP）是收集主路径中每个节点的出站接口标识信息（例如，出接口ID或IP地址）。该信息被记录在不透明对象（这里称为“RECORD PRIMARY PATH”或“RPP”对象）中）。根据本发明，包含在不透明对象中的信息被存储在每个节点的两个数据库中，特定节点的本地接口信息被存储在其本地链接数据库（LLDB）中，以及标识影响主要链路的信息该节点的备份带宽计算存储在其外部链接数据库（ELDB）中。每个节点都有自己的LLDB和ELDB（或者将LLDB和ELDB数据存储在更大的数据库中，使得它可以逐个节点地单独访问），因此对于每个节点，信息可以获得和使用。主路径中的每个节点处的准入控制器使用LLDB和ELDB中的数据来计算在主路径的每个链路上保留的准确（最少）带宽量。

62. 发明申请

US20050025432A1 Fiber optic connector module 有权
标题翻译：光纤连接器模块
公开(公告)号：US20050025432A1
公开(公告)日：2005-02-03
申请号：US10926523
申请日：2004-08-26
申请人： Wenzong Chen , Thomas Marrapode , Hua Liu , Igor Grois
发明人： Wenzong Chen , Thomas Marrapode , Hua Liu , Igor Grois
IPC分类号： G02B6/38 , G02B6/36
CPC分类号： G02B6/3869 , G02B6/3875 , G02B6/3885 , G02B6/3893 , G02B6/3897
摘要： A fiber optic connector module includes a ferrule terminated to at least one optical fiber. The ferrule has a rearwardly facing abutment surface. The ferrule is mounted within a housing which includes a forwardly facing abutment surface for engaging the rearwardly facing abutment surface on the ferrule. The forwardly facing abutment surface on the housing is convexly rounded so that the ferrule can tilt relative to the housing.
摘要翻译：光纤连接器模块包括端接至少一根光纤的套圈。套圈具有向后的邻接表面。套圈安装在壳体内，该壳体包括面向前的邻接表面，用于接合套圈上面向后的邻接表面。外壳上面向前的邻接表面是凸形的，使得套圈可相对于外壳倾斜。

63. 发明申请

US20050007960A1 Methods and devices for creating bi-directional LSPs 有权
标题翻译：用于创建双向LSP的方法和设备
公开(公告)号：US20050007960A1
公开(公告)日：2005-01-13
申请号：US10613104
申请日：2003-07-07
申请人： Feihong Chen , Hua Liu
发明人： Feihong Chen , Hua Liu
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L45/50 , H04L45/00 , H04L45/245 , Y02D50/30
摘要： Bi-directional Label Switched Paths (LSP) are created by bundling a forward and backward LSP. The forward LSP is separately generated from the backward LSP. The so-created, bi-directional LSP can be deleted when delete path requests are generated and received by both the forward and backward LSPs, respectively.
摘要翻译：通过捆绑前向和后向LSP创建双向标签交换路径（LSP）。前向LSP与后向LSP分开生成。当前向LSP和后向LSP分别生成和接收到删除路径请求时，可以删除如此创建的双向LSP。

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