公开(公告)号：US20090098487A1

公开(公告)日：2009-04-16

申请号：US12253025

申请日：2008-10-16

申请人： Lee J. Jacobson ,  Francis J. McNally ,  Zualfquar Mohammed ,  Robert Maher

发明人： Lee J. Jacobson ,  Francis J. McNally ,  Zualfquar Mohammed ,  Robert Maher

IPC分类号： G03F7/20

CPC分类号： G03F7/70425 ,  G03F7/70541

摘要： A method of forming a variable pattern across a wafer using a reticle forms a plurality of first patterns on the wafer. The first pattern is repeated across the wafer and each first pattern has a first readable element. The method also forms a plurality of second patterns on the wafer. The second patterns is repeated across the wafer and each second pattern has a second readable element. The second patterns are positioned relative to the first patterns by aligning a first second pattern relative to one portion of a corresponding first pattern and then incrementally misaligning each successive second pattern in a row or a column relative to its corresponding first pattern. Thus, each corresponding first readable element and second readable element form a corresponding variable pattern.

摘要翻译： 使用掩模版在晶片上形成可变图案的方法在晶片上形成多个第一图案。 跨晶片重复第一图案，并且每个第一图案具有第一可读元件。 该方法还在晶片上形成多个第二图案。 跨晶片重复第二图案，并且每个第二图案具有第二可读元件。 通过使相对于对应的第一图案的一个部分相对于第一第二图案然后相对于其对应的第一图案逐行地将每个连续的第二图案与行或列相对错位，使第二图案相对于第一图案定位。 因此，每个对应的第一可读元素和第二可读元素形成对应的可变模式。

公开(公告)号：US20060227758A1

公开(公告)日：2006-10-12

申请号：US11103099

申请日：2005-04-09

申请人： Ashwin Rana ,  Milton Lie ,  Robert Walls ,  Robert Maher

发明人： Ashwin Rana ,  Milton Lie ,  Robert Walls ,  Robert Maher

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L45/302 ,  H04L45/04 ,  H04L45/3065 ,  H04L45/38 ,  H04L47/10 ,  H04L47/20 ,  H04L47/2416 ,  H04L47/2425 ,  H04L47/6215 ,  H04L63/0272 ,  H04L63/1458

摘要： A method and apparatus is described that allow the creation of virtual routing domains in an IP network. These virtual routing domains allow individual networks to be configures so that it appears that its routing domain covers the entire IP address space. A network processing system is used to implement the virtual routing domains and to allow network traffic to cross the individual routing domains. The network processing system is able to use application layer information to allow the crossing of virtual routing domain boundaries. By examining application layer information the network processing system is able to look up customer/user information and use that information to determine destination virtual routing domains and route otherwise unroutable addresses between domains.

摘要翻译： 描述了允许在IP网络中创建虚拟路由域的方法和装置。 这些虚拟路由域允许单独的网络进行配置，以使它的路由域覆盖整个IP地址空间。 网络处理系统用于实现虚拟路由域，并允许网络流量跨越各个路由域。 网络处理系统能够使用应用层信息来允许跨越虚拟路由域边界。 通过检查应用层信息，网络处理系统能够查找客户/用户信息，并使用该信息来确定目的地虚拟路由域，并在域间路由否则不可路由的地址。

公开(公告)号：US20060085548A1

公开(公告)日：2006-04-20

申请号：US10967470

申请日：2004-10-18

申请人： Robert Maher ,  Aswinkumar Rana ,  Milton Lie ,  James Deerman

发明人： Robert Maher ,  Aswinkumar Rana ,  Milton Lie ,  James Deerman

IPC分类号： G06F15/16

CPC分类号： H04L63/029 ,  H04L29/06027 ,  H04L65/1006

摘要： An apparatus and method for traversing a network address translation/firewall device to maintain a registration between first and second devices separated by the firewall device are provided. In one example, the method includes intercepting a registration message from the first device to the second device. A determination is made based on a first timeout period defined by the second device as to whether it is time to renew the first device's registration. If it is time to renew the first device's registration, the registration message is forwarded to the second device. A response message that includes the first timeout period is intercepted, and the first timeout period is replaced with a second timeout period based on a binding lifetime of the firewall device before forwarding the response message to the first device.

摘要翻译： 提供了一种用于遍历网络地址转换/防火墙设备以维护由防火墙设备分离的第一和第二设备之间的注册的装置和方法。 在一个示例中，该方法包括从第一设备截取注册消息到第二设备。 基于由第二设备定义的关于是否需要续订第一设备的注册的第一超时时段进行确定。 如果是更新第一个设备的注册的时间，则注册消息被转发到第二个设备。 拦截包含第一超时期间的响应消息，并且在将响应消息转发给第一设备之前，基于防火墙设备的绑定寿命，第一超时时段被替换为第二超时时段。

公开(公告)号：US20060200344A1

公开(公告)日：2006-09-07

申请号：US11073820

申请日：2005-03-07

申请人： Daniel Kosek ,  Robert Maher

发明人： Daniel Kosek ,  Robert Maher

IPC分类号： G10L21/02

CPC分类号： G10L21/0208 ,  G10L21/0232

摘要： A method of reducing noise in an audio signal, comprising the steps of: using a furrow filter to select spectral components that are narrow in frequency but relatively broad in time; using a bar filter to select spectral components that are broad in frequency but relatively narrow in time; analyzing the relative energy distribution between the output of the furrow and bar filters to determine the optimal proportion of spectral components for the output signal; and reconstructing the audio signal to generate the output signal. A second pair of time-frequency filters may be used to further improve intelligibility of the output signal. The temporal relationship between the furrow filter output and the bar filter output may be monitored so that the fricative components are allowed primarily at boundaries between intervals with no voiced signal present and intervals with voice components. A noise reduction system for an audio signal.

摘要翻译： 一种降低音频信号噪声的方法，包括以下步骤：使用沟槽滤波器选择频率窄但时间相对较宽的频谱分量; 使用条形滤波器选择频率宽但时间相对较窄的频谱分量; 分析沟槽输出和条形滤波器之间的相对能量分布，以确定输出信号的频谱分量的最佳比例; 并重建音频信号以产生输出信号。 可以使用第二对时间 - 频率滤波器来进一步提高输出信号的可懂度。 可以监视沟槽滤波器输出和条形滤波器输出之间的时间关系，使得摩擦分量主要被允许在没有有声信号的存在的间隔和具有语音分量的间隔之间的边界处。 用于音频信号的降噪系统。

公开(公告)号：US20060013211A1

公开(公告)日：2006-01-19

申请号：US10890888

申请日：2004-07-14

申请人： James Deerman ,  Milton Lie ,  Aswinkumar Rana ,  Robert Maher

发明人： James Deerman ,  Milton Lie ,  Aswinkumar Rana ,  Robert Maher

IPC分类号： H04L12/56

CPC分类号： H04L61/2514 ,  H04L29/12009 ,  H04L29/12367

摘要： A method and system are described for resolving problems created by implementing multiple networks using private IP addresses and layer two tunneling protocols is described. A network processing system is operable to map flows from private IP addresses and ports on layer two tunneling protocol networks to public IP addresses and ports using the private IP addresses and ports and identifiers for the layer two tunneling protocol network. The network processing system uses its own public IP addresses and ports to anchor the traffic from the private network and performs the required mapping to pass traffic between the public and private networks.

摘要翻译： 描述了解决通过使用专用IP地址实现多个网络而创建的问题的方法和系统，并且描述了第二层隧道协议。 网络处理系统可操作以使用专用IP地址和第二层隧道协议网络的标识符将来自第二层隧道协议网络上的私有IP地址和端口的流映射到公共IP地址和端口。 网络处理系统使用其自己的公共IP地址和端口来锚定来自专用网络的流量，并执行所需的映射以在公共和专用网络之间传递流量。