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    Wide dynamic range power detection in a communication system
    11.
    发明授权
    Wide dynamic range power detection in a communication system 有权
    通信系统中的宽动态范围功率检测

    公开(公告)号：US07555270B2

    公开(公告)日：2009-06-30

    申请号：US11679025

    申请日：2007-02-26

    Applicant: Yen-Fang Chao ,  Cuong Nguyen

    Inventor： Yen-Fang Chao ,  Cuong Nguyen

    IPC: H04B17/00

    CPC classification number: H04B1/04 ,  H03G3/3042 ,  H04B2001/0416

    Abstract: Power detection system and method provide for a wide dynamic range power detection. The system may incorporate a coupler to sample a transmitted or received power. Such sampled power is then directed to a detector configured to generate a voltage from its rectified current. Such voltage after optional filtering and buffering is directed to multiple amplifiers wherein each amplifier has a distinct associated gain. For improved noise immunity, a differential output amplifier may be used. For low power levels, the output of an amplifier with a large gain is directed to an analog-to-digital converter (ADC), wherein the analog voltage is quantized into a digital value. As power is increased, the output of an amplifier stage with a smaller gain can then be directed to the ADC such that saturation of the ADC is avoided. Hysteresis is implemented so to avoid undesirable and unnecessary rapid switching.

    Abstract translation: 功率检测系统和方法提供广泛的动态范围功率检测。 该系统可以并入一个耦合器以对发送或接收的功率进行采样。 这样的采样功率然后被引导到被配置为从其整流电流产生电压的检测器。 可选滤波和缓冲之后的这种电压被引导到多个放大器，其中每个放大器具有不同的相关增益。 为了提高抗噪声性能，可以使用差分输出放大器。 对于低功率电平，具有大增益的放大器的输出被引导到模拟 - 数字转换器（ADC），其中模拟电压被量化为数字值。 随着功率增加，具有较小增益的放大器级的输出可以被引导到ADC，以避免ADC的饱和。 实现迟滞以避免不期望的和不必要的快速切换。

    Network switching system using software defined networking applications
    12.
    发明授权
    Network switching system using software defined networking applications 有权
    使用软件定义的网络应用的网络交换系统

    公开(公告)号：US09197548B2

    公开(公告)日：2015-11-24

    申请号：US13586550

    申请日：2012-08-15

    Applicant: Cuong Nguyen ,  Rabah S. Hamdi ,  Joseph B. Farrell

    Inventor： Cuong Nguyen ,  Rabah S. Hamdi ,  Joseph B. Farrell

    IPC: H04L12/721 ,  H04L12/725

    CPC classification number: H04L47/2433 ,  H04L45/306 ,  H04L45/38 ,  H04L47/2475

    Abstract: A network switching system includes a storage device including a plurality of application-provided flow-based rules provided by a plurality of applications. A packet processor is coupled to the storage device and includes a flow-based handler that is operable to receive a packet, determine that the packet is associated with a flow session, and associate a plurality of the application-provided flow-based rules with the packet based the association of the packet with the flow session. The packet processor also includes a flow-based rule processing engine that is operable to determine a priority for the plurality of application-provided flow-based rules and apply at least one of the plurality of application-provided flow-based rules to the packet according to the priority. The system allows a plurality of SDN applications to operate in a network switching system independently and without knowledge of each other.

    Abstract translation: 一种网络交换系统包括包括由多个应用提供的多个应用提供的基于流的规则的存储设备。 分组处理器耦合到存储设备，并且包括基于流的处理器，其可操作以接收分组，确定分组与流会话相关联，并且将多个基于应用的基于流的规则与 分组基于分组与流会话的关联。 分组处理器还包括基于流的规则处理引擎，其可操作以确定多个应用提供的基于流的规则的优先级，并将多个应用提供的基于流的规则中的至少一个应用于分组， 优先。 该系统允许多个SDN应用程序在网络交换系统中独立运行并且彼此不知情。

    Method and system for power quality protection
    13.
    发明授权
    Method and system for power quality protection 有权
    电力质量保护方法和系统

    公开(公告)号：US08688283B2

    公开(公告)日：2014-04-01

    申请号：US12985120

    申请日：2011-01-05

    Applicant: Evgeni Ganev ,  Cuong Nguyen ,  William Warr

    Inventor： Evgeni Ganev ,  Cuong Nguyen ,  William Warr

    IPC: G06F1/28

    CPC classification number: H02H3/52 ,  H02H1/0092 ,  H02H3/00 ,  H02H3/05 ,  H02H5/04 ,  H02H7/0811

    Abstract: A method for power quality protection includes measurement of electrical and nonelectrical parameters, calculation of additional electrical and nonelectrical parameters, comparison of the value of the calculated parameters with maximum allowed values from a power quality perspective, activation of protection mechanisms for transitioning to a safe mode or for isolation from the bus. The systems and methods may prevent equipment failures when out of the spec power quality is present in the distribution bus and may protect the distribution bus from imposing power quality problems due to equipment failures. Because most of the sensors in the systems of the present invention are already used for other control and protection purposes, there may be no reliability degradation. Most of the calculations and the control logic may be performed digitally for improved reliability and flexibility to modify algorithms.

    Abstract translation: 电力质量保护的方法包括电和非电参数的测量，附加电和非电参数的计算，计算参数的值与电力质量观点的最大允许值的比较，激活转换到安全模式的保护机制 或与公共汽车隔离。 当配电总线中存在规格电源质量不足时，系统和方法可能会阻止设备故障，并可能保护配电总线免受设备故障引起的电源质量问题的影响。 因为本发明的系统中的大多数传感器已经被用于其他控制和保护目的，所以可能没有可靠性降低。 大多数计算和控制逻辑可以以数字方式执行，以提高修改算法的可靠性和灵活性。

    Composite 24-pulse AC to DC power converter having a main rectifier and multiple auxiliary rectifiers
    14.
    发明授权
    Composite 24-pulse AC to DC power converter having a main rectifier and multiple auxiliary rectifiers 有权
    具有主整流器和多个辅助整流器的复合24脉冲AC至DC功率转换器

    公开(公告)号：US08315071B2

    公开(公告)日：2012-11-20

    申请号：US12611752

    申请日：2009-11-03

    Applicant: Evgeni Ganev ,  William Warr ,  Cuong Nguyen

    Inventor： Evgeni Ganev ,  William Warr ,  Cuong Nguyen

    IPC: H02M7/515

    CPC classification number: H02M7/08 ,  H02M1/12

    Abstract: A 24-pulse composite AC-to-DC converter is a converter using two or more conversion methods in parallel. The converter may include a main rectifier receiving at least a portion of an input AC signal, an autotransformer having an output voltage with lower amplitude than the input AC signal, and a plurality of auxiliary bridge rectifiers, each receiving the output from each leg of the autotransformer. In one embodiment of the invention, the main rectifier may receive a substantial portion of the load current, allowing each of the auxiliary bridge rectifiers to be generally smaller than the main rectifier.

    Abstract translation: 24脉冲复合AC-DC转换器是使用两个或更多个并行转换方法的转换器。 转换器可以包括接收输入AC信号的至少一部分的主整流器，具有比输入的AC信号的幅度更小的输出电压的自耦变压器，以及多个辅助桥式整流器，每个辅助桥式整流器接收来自 自耦变压器 在本发明的一个实施例中，主整流器可以接收大部分负载电流，允许每个辅助桥式整流器通常小于主整流器。

    NAIL POLISH DISPLAY SYSTEM
    15.
    发明申请
    NAIL POLISH DISPLAY SYSTEM 有权
    指甲抛光显示系统

    公开(公告)号：US20120041589A1

    公开(公告)日：2012-02-16

    申请号：US13005424

    申请日：2011-01-12

    Applicant: Cuong Nguyen

    Inventor： Cuong Nguyen

    IPC: G06F7/00 ,  F16B47/00 ,  H01F7/02 ,  A47B73/00 ,  A47B81/00 ,  F16B2/02

    CPC classification number: A47F7/28 ,  A45D34/00 ,  A45D44/00 ,  A47F3/08 ,  A47F3/11 ,  A47F5/025 ,  A47F7/283 ,  B01F9/0016 ,  B01F9/0021 ,  B01F9/003 ,  B01F2215/005

    Abstract: A nail polish display system includes a case, which may take the form of a shelving system or platform, sized to hold and display multiple bottles of nail polish. The bottles are attached to coupling devices, such as clamps, sleeves, magnetic couplers, etc. to an agitator, which preferably takes the form of a rotatable rod. A motor operates the agitator to move, rotate or otherwise agitate the bottles and therefore sufficiently and continuously mix the nail polish within the bottles. The system may include one or more sensors configured to detect the presence of a patron, configured to detect a position of the motor or agitator, and/or configured to detect when a door to the case is being opened. Further, the motor may be programmable and receive instructions from either a controller or control logic using input from one or more of the sensors.

    Abstract translation: 指甲油显示系统包括壳体，其可以采取搁架系统或平台的形式，其大小用于容纳和展示多瓶指甲油。 瓶子连接到耦合装置，例如夹具，套筒，磁耦合器等到搅拌器，其优选地采用可旋转杆的形式。 电动机操作搅拌器以移动，旋转或以其它方式搅拌瓶子，因此充分且持续地将指甲油混合在瓶子内。 系统可以包括被配置为检测顾客的存在的一个或多个传感器，被配置为检测电动机或搅拌器的位置，和/或被配置为检测何时门被打开。 此外，马达可以是可编程的，并且使用来自一个或多个传感器的输入从控制器或控制逻辑接收指令。

    System And Method For Assigning Addresses To Information Handling Systems
    16.
    发明申请
    System And Method For Assigning Addresses To Information Handling Systems 有权
    用于分配信息处理系统的地址的系统和方法

    公开(公告)号：US20090077208A1

    公开(公告)日：2009-03-19

    申请号：US12326500

    申请日：2008-12-02

    Applicant: Cuong Nguyen ,  Michael A. Brundridge ,  Bruce Holmes ,  Michael Roberts

    Inventor： Cuong Nguyen ,  Michael A. Brundridge ,  Bruce Holmes ,  Michael Roberts

    IPC: G06F15/177

    CPC classification number: H04L61/2015 ,  H04L29/12584 ,  H04L29/12839 ,  H04L29/12886 ,  H04L61/2596 ,  H04L61/6022 ,  H04L61/6045 ,  H04L67/1097

    Abstract: Information handling system network addresses are managed to support a consistent MAC address for iSCSI and fibre channel host bus adapter. For example, a management controller retrieves a MAC address from persistent memory, such as a network location, and assigns the MAC address to a non-persistent memory of a predetermined information handling system network component so that the MAC address remains consistent even if the network component is replaced. For example, an offload engine that supports network communications with iSCSI receives a MAC address from a network location and applies the MAC address for use by a host bus adapter. Alternatively, an offload engine supports Fibre Channel with World Wide Name or World Wide Identifier address assignments.

    Abstract translation: 管理信息处理系统网络地址以支持iSCSI和光纤通道主机总线适配器的一致的MAC地址。 例如，管理控制器从诸如网络位置的持久存储器检索MAC地址，并且将MAC地址分配给预定信息处理系统网络组件的非持久存储器，使得即使网络 组件被替换。 例如，支持与iSCSI的网络通信的卸载引擎从网络位置接收MAC地址，并应用主机总线适配器使用的MAC地址。 或者，卸载引擎支持具有全球通用名称或全球标识符地址分配的光纤通道。

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