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    • 1. 发明授权
    • Providing VPLS-like service over native ATM networks
    • 通过本地ATM网络提供类似VPLS的服务
    • US07733869B2
    • 2010-06-08
    • US10731091
    • 2003-12-10
    • John FischerShay NahumCarl RajsicShawn McAllister
    • John FischerShay NahumCarl RajsicShawn McAllister
    • H04L12/28H04L12/56
    • H04L12/5601H04L2012/5618
    • A method and apparatus for emulating VPLS within an ATM network. Provider Edge devices are configured for VPLS connections. For each pair of provider edge devices supporting the same VPLS ID, one device establishes a virtual circuit between the pair. Thus, a full mesh of virtual circuits is established between provider edge devices, and a VPLS-like service can be offered to users without having to implement MPLS. Establishing the virtual circuits within a PNNI hierarchy maybe facilitated by each provider edge device propagating through the hierarchy an information group containing an association between the ATM address of the device and a VPLS ID, so that each provider edge device learns all ATM addresses to be associated with each VPLS ID. The method of advertising ATM addresses can be applied to other services requiring a number of interconnections between provider edge devices, such as Virtual Private Networks.
    • 一种在ATM网络内仿真VPLS的方法和装置。 Provider Edge设备配置为VPLS连接。 对于支持相同VPLS ID的每对提供商边缘设备,一个设备在该对之间建立虚拟电路。 因此,在提供商边缘设备之间建立完整的虚拟电路网格,并且可以向用户提供类似VPLS的服务,而不必实现MPLS。 在PNNI层级内建立虚拟电路可以由每个提供商边缘设备通过层级传播包含设备的ATM地址和VPLS ID之间的关联的信息组来促进,使得每个提供商边缘设备学习要关联的所有ATM地址 每个VPLS ID。 广告ATM地址的方法可以应用于在诸如虚拟专用网络的提供商边缘设备之间需要多个互连的其他服务。
    • 6. 发明申请
    • Ladder Rack Apparatus and Method
    • 梯架装置及方法
    • US20060245875A1
    • 2006-11-02
    • US11425272
    • 2006-06-20
    • John HendleyJohn FischerRichard Renard
    • John HendleyJohn FischerRichard Renard
    • B60P9/00
    • B60R9/0423
    • A motorized ladder rack for loading or unloading a ladder on a vehicle is provided. The motorized ladder rack comprises a stationary front cradle, a pivotable and extendable rear cradle and a side rail. The rear cradle includes a motorized drive assembly which may be remotely controlled. The front and rear cradles are secured to the vehicle. The front cradle includes a support member, front and side guides removably secured to the support member and a side stop removably secured to the support member. The side rail is secured to the front and rear cradles and extends therebetween. The ladder rack is movable between a first position and a second position by activation of the motorized drive assembly.
    • 提供了用于在车辆上装载或卸载梯子的电动梯架。 电动梯架包括固定的前支架,可枢转和可延伸的后支架和侧轨。 后支架包括可以远程控制的电动驱动组件。 前后托架固定在车辆上。 前支架包括支撑构件,可拆卸地固定到支撑构件的前和侧引导件以及可移除地固定到支撑构件的侧挡块。 侧轨固定在前后托架上并在其间延伸。 梯架可以通过启动电动驱动组件在第一位置和第二位置之间移动。
    • 10. 发明申请
    • System and Method of Eliminating Wasted Energy Known as Vampire Electricity or Phantom Load Loss
    • 消除被称为吸血鬼电力或幻影负载损失的浪费能量的系统和方法
    • US20140265566A1
    • 2014-09-18
    • US13844934
    • 2013-03-16
    • Hap NguyenJohn FischerTinh H. Hoang
    • Hap NguyenJohn FischerTinh H. Hoang
    • H02J7/00
    • H02J7/0068H02J7/0073Y10T307/344
    • An apparatus for eliminating electricity leakage from an electronic device connected to a power supply, while the electronic device is in switched-off state or stand-by state is disclosed. The electricity leakage is the electricity consumed by at least one active component of the electronic device that remains active in the switched-off state or standby state. The apparatus comprises of a charging module connected to at least one rechargeable battery for selectively providing electricity from the power supply to the rechargeable battery while the electronic device is in switched-on state using a MCU chip and associated circuit. An isolation module is provided for isolating the power supply from the electronic device while the electronic device is in switched-off state or standby state and restoring the power supply when the electronic device is in switched-on state. A back up module connected to the rechargeable battery, providing power to at least one active component from the rechargeable battery such that at least one active component remains operational even when the electronic device is in switched-off state or standby state.
    • 公开了一种用于在电子设备处于关闭状态或待机状态的同时从连接到电源的电子设备消除电力泄漏的设备。 漏电是由电子设备的至少一个活动部件消耗的电力,其在关断状态或待机状态下保持活动。 该装置包括连接到至少一个可再充电电池的充电模块,用于在电子装置使用MCU芯片和相关电路处于开启状态的情况下选择性地从电源向可再充电电池提供电力。 提供隔离模块,用于在电子设备处于关闭状态或待机状态时与电子设备隔离电源,并在电子设备处于接通状态时恢复供电。 连接到可再充电电池的备用模块,从可再充电电池向至少一个有源部件提供电力,使得即使当电子装置处于关断状态或待机状态时,至少一个有效部件保持工作。