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    • 4. 发明授权
    • Photon detection enhancement of superconducting hot-electron photodetectors
    • 超导热电子探测器的光子检测增强
    • US06828809B1
    • 2004-12-07
    • US10324324
    • 2002-12-20
    • Michael R. BruceRobert PowellBrennan DavisRama GoruganthuThomas ChuMiguel Santana, Jr.
    • Michael R. BruceRobert PowellBrennan DavisRama GoruganthuThomas ChuMiguel Santana, Jr.
    • G01R31302
    • G01R31/308
    • Various methods of hot-electron imaging a workpiece are provided. In one aspect, a method of examining a workpiece is provided that includes directing a first photon at a photodetector at a first known time and stimulating a circuit device of the workpiece at a second known time to produce a condition in the circuit device conducive to photon emission. At least one photon emitted by the circuit device in response to the stimulation is detected. The first photon increases the quantum efficiency of the photodetector in detecting the at least one photon. The detection of the at least one photon relative to the first known time and the second known time is time correlated to temporally distinguish the first photon and the at least one photon and to temporally correlate the stimulation of the circuit device to the detection of the at least one photon.
    • 提供了对工件进行热电子成像的各种方法。 在一个方面,提供了一种检查工件的方法,其包括在第一已知时间引导光电检测器处的​​第一光子并在第二已知时间刺激工件的电路装置,以产生有利于光子的电路器件中的状态 排放。 检测由电路装置响应于刺激而发射的至少一个光子。 在检测至少一个光子时,第一光子增加了光电检测器的量子效率。 相对于第一已知时间和第二已知时间的至少一个光子的检测是时间相关的,以便在时间上区分第一光子和至少一个光子,并且将电路装置的刺激与at 至少一个光子。
    • 5. 发明申请
    • Method for optimal path selection in traversal of packets through network address translators
    • 通过网络地址转换器遍历数据包的最优路径选择方法
    • US20050259637A1
    • 2005-11-24
    • US10850977
    • 2004-05-21
    • Thomas ChuTao JinFrancis MageeSteven RichmanBenjamin Tang
    • Thomas ChuTao JinFrancis MageeSteven RichmanBenjamin Tang
    • H04L12/24H04L12/66H04L29/12
    • H04L41/12H04L29/12009H04L61/00
    • Reduction of administrative overhead in maintaining network information, rapid convergence on an optimal routing path through the data network, and utilization of only required network resources are realized by a novel method for establishing a call path between network users. The method is based upon deployment of a network information server that stores network topology information and that is addressable by each end user. In this method, the network information server receives a request to establish a call path. The request identifies at least the calling party. In response to the request, the network information server determines a network traversal between the calling party and a root network wherein the network traversal includes call path information about the sub-networks between the calling party and the root network. The request for establishing a call path can also identify the called party. Based on the calling and called party identification, the network information server also determines a second network traversal between the called party and the root network. The second network traversal is sent to either the calling party or the called party or to both the calling and called parties. The server can determine an intersection of the traversals and send the intersection information to the parties. The intersection information is known as a merge point and represents an optimal call path between the parties.
    • 通过一种在网络用户之间建立呼叫路径的新颖方法,实现了维护网络信息管理开销,通过数据网络优化路由路径快速收敛以及仅需要网络资源利用的管理开销。 该方法基于网络信息服务器的部署,网络信息服务器存储网络拓扑信息,并且可由每个最终用户寻址。 在该方法中,网络信息服务器接收建立呼叫路径的请求。 该请求至少标识主叫方。 响应于该请求,网络信息服务器确定呼叫方和根网络之间的网络遍历,其中,网络遍历包括关于呼叫方和根网络之间的子网络的呼叫路径信息。 建立呼叫路径的请求也可以标识被叫方。 基于呼叫方和被叫方识别,网络信息服务器还确定被叫方与根网络之间的第二网络遍历。 第二个网络遍历被发送到呼叫方或被叫方,或者呼叫方和被叫方。 服务器可以确定遍历的交集,并将交叉路口信息发送给各方。 交叉路口信息称为合并点,表示双方之间的最佳通话路径。
    • 6. 发明申请
    • Method and apparatus for configuring an automatic cross connect system at a remote wiring hub
    • 在远程布线集线器上配置自动交叉连接系统的方法和装置
    • US20060072472A1
    • 2006-04-06
    • US10954962
    • 2004-09-30
    • Thomas ChuPaul GagenFrancis Magee
    • Thomas ChuPaul GagenFrancis Magee
    • H04J1/16
    • H04Q3/605H04M11/062H04Q2213/1302H04Q2213/13039H04Q2213/1304H04Q2213/13076H04Q2213/13109H04Q2213/13298
    • A method and apparatus for configuring connectivity at a hub having a plurality of subscriber lines from a plurality of subscriber premises and a plurality of feeder lines from a central office. The hub provides connectivity between the plurality of subscriber premises and the central office. The method and apparatus include categorizing the plurality of subscriber lines into a plurality of groups based on penetration rates and churn rates of the plurality subscriber lines. Each group of subscriber lines are connected to feeder lines based on the penetration and churn rates for POTS and/or DSL services. Subscriber line groups with high penetration rates and high/low churn rates are coupled directly to feeder lines. Subscriber line groups with low penetration rates and high/low churn rates are terminated at the hub. Subscriber lines with an intermediate penetration rate are candidates for being connected to the feeder lines via an automatic switch.
    • 一种用于在具有来自多个用户驻地的多条用户线路和来自中心局的多条馈线的集线器上配置连接性的方法和装置。 集线器提供多个用户房屋和中心局之间的连接。 该方法和装置包括:基于多个用户线的穿透速率和流失速率将多个用户线分类成多个组。 基于POTS和/或DSL服务的渗透率和流失速率,每组用户线路连接到馈线。 具有高穿透率和高/低流失率的用户线路组直接耦合到馈线。 低渗透率和高/低流失率的用户线路组在中心终止。 具有中等穿透率的用户线路是通过自动开关连接到馈线的候选者。