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    • 4. 发明授权
    • Administering a communication network
    • 管理通信网络
    • US08032646B2
    • 2011-10-04
    • US11183156
    • 2005-07-14
    • Siddhartha NagAlfred D'SouzaNaveed AlamRakesh Patel
    • Siddhartha NagAlfred D'SouzaNaveed AlamRakesh Patel
    • G06F15/16G06F15/173
    • H04L41/147H04L29/06027H04L41/0213H04L41/0806H04L41/0896H04L41/12H04L41/145H04L41/20H04L41/22H04L65/1009H04L65/1069H04L65/80H04M7/0081
    • Methods and apparatus are provided for administering a communication network. In one embodiment, a first interface screen depicts nodes within a network. The nodes include a pair of media aggregation managers providing multiplexing/demultiplexing of media traffic associated with multiple application sessions between a pair of communities onto a preallocated reservation protocol session between the media aggregation managers. The media aggregation managers are visually distinguishable from other nodes. A second interface screen depicts potential paths through the network. Each potential path is capable of transferring media packets between the media aggregation managers. Via the second user interface screen, a network administrator is capable of initiating (1) path-level configuration of routers that are part of a selected potential path to cause the routers to route media packets exchanged between the pair of communities over the selected path, and (2) establishment of the preallocated reservation protocol session between the media aggregation managers.
    • 提供了用于管理通信网络的方法和装置。 在一个实施例中,第一接口屏幕描绘网络内的节点。 节点包括一对媒体聚合管理器,其将与一对社区之间的多个应用会话相关联的媒体流量复用/解复用到媒体聚合管理器之间的预先分配的预留协议会话。 媒体聚合管理器在视觉上与其他节点区分开。 第二个界面屏幕描绘了通过网络的潜在路径。 每个潜在路径都能够在媒体聚合管理器之间传送媒体数据包。 通过第二用户界面屏幕,网络管理员能够启动(1)作为所选潜在路径的一部分的路由器的路径级配置,以使路由器路由在所选路径上的一对社区之间交换的媒体分组, 和(2)在媒体聚合管理器之间建立预先分配的预留协议会话。
    • 6. 发明申请
    • Administering a communication network
    • 管理通信网络
    • US20060020694A1
    • 2006-01-26
    • US11183156
    • 2005-07-14
    • Siddhartha NagAlfred D'SouzaNeveed AlamRakesh Patel
    • Siddhartha NagAlfred D'SouzaNeveed AlamRakesh Patel
    • G06F3/00
    • H04L41/147H04L29/06027H04L41/0213H04L41/0806H04L41/0896H04L41/12H04L41/145H04L41/20H04L41/22H04L65/1009H04L65/1069H04L65/80H04M7/0081
    • Methods and apparatus are provided for administering a communication network. In one embodiment, a first interface screen depicts nodes within a network. The nodes include a pair of media aggregation managers providing multiplexing/demultiplexing of media traffic associated with multiple application sessions between a pair of communities onto a preallocated reservation protocol session between the media aggregation managers. The media aggregation managers are visually distinguishable from other nodes. A second interface screen depicts potential paths through the network. Each potential path is capable of transferring media packets between the media aggregation managers. Via the second user interface screen, a network administrator is capable of initiating (1) path-level configuration of routers that are part of a selected potential path to cause the routers to route media packets exchanged between the pair of communities over the selected path, and (2) establishment of the preallocated reservation protocol session between the media aggregation managers.
    • 提供了用于管理通信网络的方法和装置。 在一个实施例中,第一接口屏幕描绘网络内的节点。 节点包括一对媒体聚合管理器,其将与一对社区之间的多个应用会话相关联的媒体流量复用/解复用到媒体聚合管理器之间的预先分配的预留协议会话。 媒体聚合管理器在视觉上与其他节点区分开。 第二个界面屏幕描绘了通过网络的潜在路径。 每个潜在路径都能够在媒体聚合管理器之间传送媒体数据包。 通过第二用户界面屏幕,网络管理员能够启动(1)作为所选潜在路径的一部分的路由器的路径级配置,以使路由器路由在所选路径上的一对社区之间交换的媒体分组, 和(2)在媒体聚合管理器之间建立预先分配的预留协议会话。
    • 8. 发明授权
    • Method of generating a blockiness indicator for a video signal
    • 产生视频信号的块效应指示符的方法
    • US09131213B2
    • 2015-09-08
    • US12203433
    • 2008-09-03
    • Jeff WeiRakesh Patel
    • Jeff WeiRakesh Patel
    • H04N7/26H04N17/00H04N19/86H04N19/17H04N19/82
    • H04N19/176H04N7/0155H04N17/004H04N19/167H04N19/17H04N19/182H04N19/66H04N19/82H04N19/86H04N19/865H04N19/88
    • The described embodiments relate to methods and systems for detecting the blockiness of a video signal comprised of a number of pixels. The method includes the steps of calculating a total number of pixels in the video signal in flat blocks and visible block edge transitions, and generating a blockiness indicator from the total number of pixels in flat blocks and visible block edge transitions. The step of calculating the total number of pixels in flat blocks and the total number of pixels in visible block edge transitions may include calculating differential values for each pixel in the video signal, analyzing the differential values to determine if the pixel is part of a transition and/or a flat area and then counting the number of pixels in flat blocks and visible block edge transitions to produce a total number of pixels in flat blocks and a total number of pixels in visible block edge transitions.
    • 所描述的实施例涉及用于检测包括多个像素的视频信号的块效应的方法和系统。 该方法包括以下步骤:在平面块和可见块边缘转换中计算视频信号中的像素总数,并从平面块和可见块边缘转换中的像素总数生成块状指示符。 计算平面块中的像素总数和可见块边缘转换中的像素总数的步骤可以包括计算视频信号中每个像素的差分值,分析差分值以确定像素是否是转变的一部分 和/或平坦区域,然后对平坦块和可见块边缘过渡中的像素数进行计数,以产生平坦块中的像素总数和可见块边缘转换中的像素总数。
    • 9. 发明申请
    • ASSISTED STAIR TRAINING MACHINE AND METHODS OF USING
    • 辅助平台培训机及其使用方法
    • US20110177917A1
    • 2011-07-21
    • US13075987
    • 2011-03-30
    • Rakesh Patel
    • Rakesh Patel
    • A63B22/00
    • A63B23/0405A63B21/00181A63B23/0417A63B23/0458A63B2022/0094A63B2023/006A63B2071/009A63B2220/56A63B2225/093A63B2230/06
    • A method of performing a stair-training exercise. The method includes the steps of placing a foot of an affected leg on a stationary platform having a planar upper surface positioned parallel to a reference plane and at a predetermined distance above the reference plane; placing a foot of the other leg on a movable platform having a planar upper surface and being configured to move from a first position, wherein the planar upper surface of the movable platform is substantially level with the reference plane, to a second position, wherein the planar upper surface of the movable platform is substantially level with the planar upper surface of the stationary platform; and moving the movable platform between the first position and the second position using a lifting mechanism.
    • 执行台阶训练的方法。 该方法包括以下步骤:将受影响的脚的脚放置在具有平行的上表面的固定平台上,该平面上表面平行于参考平面并且在参考平面上方预定的距离; 将另一条腿的脚放置在具有平坦上表面的可移动平台上,并且构造成从第一位置移动,其中可移动平台的平面上表面与参考平面基本平齐,到第二位置,其中, 可移动平台的平面上表面与固定平台的平面上表面基本平齐; 以及使用提升机构在所述第一位置和所述第二位置之间移动所述可移动平台。
    • 10. 发明申请
    • Assisted Stair Training Machine and Methods of Using
    • 辅助楼梯训练机及使用方法
    • US20100099541A1
    • 2010-04-22
    • US12603581
    • 2009-10-21
    • Rakesh Patel
    • Rakesh Patel
    • A63B22/04
    • A63B23/0405A63B21/00181A63B23/0417A63B23/0458A63B2022/0094A63B2023/006A63B2071/009A63B2220/56A63B2225/093A63B2230/06
    • An assisted stair training machine. The machine includes a stationary platform having a planar upper surface positioned parallel to a reference plane and at a predetermined distance above the reference plane; a movable platform having a planar upper surface and being configured to move from a first position to a second position, and a lifting mechanism. The planar upper surface of the movable platform is substantially level with the reference plane in the first position, and the planar upper surface of the movable platform is substantially level with the planar upper surface of the stationary platform in the second position. The lifting mechanism is configured to move the movable platform from the first position to the second position and from the second position back to the first position at a predetermined speed.
    • 辅助楼梯训练机。 该机器包括固定平台,该固定平台具有平行的上表面,该平面上表面平行于参考平面并且在参考平面上方预定距离; 具有平面上表面并且被构造成从第一位置移动到第二位置的可移动平台和提升机构。 可移动平台的平面上表面基本上与第一位置中的参考平面平齐,并且可移动平台的平面上表面与第二位置中的固定平台的平面上表面基本平齐。 提升机构构造成将可移动平台从第一位置移动到第二位置,并且以预定速度从第二位置移动到第一位置。