FLOW CONTROL FOR MULTI-HOP NETWORKS
    81.
    发明申请
    FLOW CONTROL FOR MULTI-HOP NETWORKS 有权
    多控制网络的流量控制

    公开(公告)号:US20100238804A1

    公开(公告)日:2010-09-23

    申请号:US12791828

    申请日:2010-06-01

    申请人: Nitin Jain

    发明人: Nitin Jain

    IPC分类号: H04J1/16

    摘要: Solutions are provided that allow a network device to apply flow control on the MAC layer while taking into account the priority of the frame of traffic. This may be accomplished by generating a frame indicating that traffic flow should be paused, while utilizing a new opcode value, or alternatively by utilizing a new type/length value (possibly combined with a new opcode value). A receiving device may then examine the fields of the frame to determine whether it should it should use priority-based pausing, and then examine other fields to determine which priority-levels to pause and for how long. This allows for improved efficiency in flow control at the MAC layer. Additionally, the tagged pause frames can be forwarded over multiple hops on Local Area Networks across a Metropolitan Area Network or Wide Area Network.

    摘要翻译: 提供的解决方案允许网络设备在考虑到流量帧的优先级的情况下对MAC层应用流量控制。 这可以通过生成指示业务流应该被暂停,同时利用新的操作码值,或者通过利用新的类型/长度值(可能与新的操作码值组合)来实现。 然后,接收设备可以检查帧的字段以确定是否应该使用基于优先级的暂停,然后检查其他字段以确定要暂停的优先级等级以及多长时间。 这样可以提高MAC层的流量控制效率。 此外,标记的暂停帧可以通过城域网或广域网在局域网上的多跳进行转发。

    Flow control for multi-hop networks
    82.
    发明授权
    Flow control for multi-hop networks 有权
    多跳网络的流量控制

    公开(公告)号:US07761589B1

    公开(公告)日:2010-07-20

    申请号:US10702387

    申请日:2003-11-04

    申请人: Nitin Jain

    发明人: Nitin Jain

    IPC分类号: G06F15/16

    摘要: Solutions are provided that allow a network device to apply flow control on the MAC layer while taking into account the priority of the frame of traffic. This may be accomplished by generating a frame indicating that traffic flow should be paused, while utilizing a new opcode value, or alternatively by utilizing a new type/length value (possibly combined with a new opcode value). A receiving device may then examine the fields of the frame to determine whether it should it should use priority-based pausing, and then examine other fields to determine which priority-levels to pause and for how long. This allows for improved efficiency in flow control at the MAC layer. Additionally, the tagged pause frames can be forwarded over multiple hops on Local Area Networks across a Metropolitan Area Network or Wide Area Network.

    摘要翻译: 提供的解决方案允许网络设备在考虑到流量帧的优先级的情况下对MAC层应用流量控制。 这可以通过生成指示业务流应该被暂停,同时利用新的操作码值,或者通过利用新的类型/长度值(可能与新的操作码值组合)来实现。 然后,接收设备可以检查帧的字段以确定是否应该使用基于优先级的暂停,然后检查其他字段以确定要暂停的优先级等级以及多长时间。 这样可以提高MAC层的流量控制效率。 此外,标记的暂停帧可以通过城域网或广域网在局域网上的多跳进行转发。

    Torque sensor for electric power steering system
    83.
    发明授权
    Torque sensor for electric power steering system 有权
    用于电动助力转向系统的转矩传感器

    公开(公告)号:US07677114B2

    公开(公告)日:2010-03-16

    申请号:US11731353

    申请日:2007-03-30

    IPC分类号: G01L5/22

    摘要: A torque sensor, which is for an electric power steering system that has an output shaft for rotating in response to rotation of an input shaft, may include a first rotor for rotating with the input shaft, a second rotor for rotating with the output shaft, a first pinion gear mounted for rotating in response to rotation of the first rotor, a first magnet mounted for rotating with the first pinion gear, a second pinion gear mounted for rotating in response to rotation of the second rotor, a second magnet mounted for rotating with the second pinion gear, a first sensor positioned for sensing an angular position of the first magnet, and a second sensor positioned for sensing an angular position of the second magnet. The first rotor and the second rotor are mounted so that there can be relative rotation between the first rotor and the second rotor.

    摘要翻译: 用于具有响应于输入轴的旋转而旋转的输出轴的电动助力转向系统的转矩传感器可以包括:用于与输入轴一起旋转的第一转子,用于与输出轴一起旋转的第二转子, 安装成响应于第一转子的旋转而旋转的第一小齿轮,安装成与第一小齿轮一起旋转的第一磁体,安装成响应于第二转子的旋转而旋转的第二小齿轮,安装成旋转的第二磁体 与第二小齿轮啮合,第一传感器定位成用于感测第一磁体的角位置,第二传感器定位成用于感测第二磁体的角位置。 第一转子和第二转子被安装成使得可以在第一转子和第二转子之间存在相对旋转。

    Combined matching and filter circuit
    84.
    发明授权
    Combined matching and filter circuit 有权
    组合匹配和滤波电路

    公开(公告)号:US07660562B2

    公开(公告)日:2010-02-09

    申请号:US10872947

    申请日:2004-06-21

    IPC分类号: H04B1/04 H03H7/38

    摘要: A combined matching and harmonic rejection circuit with increased harmonic rejection provided by a split resonance for one or more of the capacitive or inductive elements of the circuit. At a fundamental frequency, the circuit comprises an inductive series arm with capacitive shunt arms. The capacitance of a shunt arm may be provided by two or more parallel paths, each having a capacitor and an inductor in series so that, in addition to providing the effective capacitance necessary for impedance matching at the fundamental frequency, two separate harmonics represented by the series resonances of the parallel paths are rejected. In this manner, an extra null in the circuit's stop-band may be achieved using the same number of shunt elements necessary to achieve impedance matching at the fundamental frequency.

    摘要翻译: 一种组合匹配和谐波抑制电路,其具有由电路的一个或多个电容或电感元件的分裂谐振提供的增加的谐波抑制电路。 在基频处,电路包括具有电容分流臂的感应串联臂。 分流臂的电容可以由两个或更多个并联路径提供,每个并行路径具有串联的电容器和电感器,使得除了提供在基频处的阻抗匹配所需的有效电容之外,由 并行路径的串联谐振被拒绝。 以这种方式,可以使用在基频实现阻抗匹配所需的相同数量的并联元件来实现电路的阻带中的额外零点。

    SYSTEM AND METHOD FOR SOURCE IP ANTI-SPOOFING SECURITY
    85.
    发明申请
    SYSTEM AND METHOD FOR SOURCE IP ANTI-SPOOFING SECURITY 有权
    源IP防盗安全系统和方法

    公开(公告)号:US20090260083A1

    公开(公告)日:2009-10-15

    申请号:US12392422

    申请日:2009-02-25

    IPC分类号: G06F7/04 G06F15/18

    摘要: A system and method that provides for using source IP addresses and MAC addresses in a network to provide security against attempts by users of the network to use false source IP addresses in data packets. The system and method provide for analyzing MAC addresses and source IP addresses at the datalink (layer 2) level, and to use the information derived from such analysis to block access through a port where a host device is using a false, or spoofed, source IP address in transmitted data packets. Further, the system and method provide for validating initially learned source IP addresses, and for determining whether the number of unsuccessful attempts to validate new source IP addresses exceeds a threshold level, and where the number does exceed the threshold number the system and method can provide for operation in a possible attack mode.

    摘要翻译: 提供在网络中使用源IP地址和MAC地址的系统和方法来提供安全性以防止网络用户在数据分组中使用虚拟源IP地址的尝试。 该系统和方法提供用于分析数据链路(层2)级别的MAC地址和源IP地址,并且使用从这种分析导出的信息阻止通过主机设备正在使用虚假或欺骗源的端口的访问 传输数据包中的IP地址。 此外,系统和方法提供用于验证初始学习的源IP地址,并且用于确定验证新的源IP地址的不成功尝试的次数是否超过阈值水平,并且其中该数量超过阈值数目,系统和方法可以提供 用于在可能的攻击模式下操作。

    Apparatus, system, and method for measuring power delivered to a load
    86.
    发明申请
    Apparatus, system, and method for measuring power delivered to a load 有权
    用于测量输送到负载的功率的装置,系统和方法

    公开(公告)号:US20070032209A1

    公开(公告)日:2007-02-08

    申请号:US11196371

    申请日:2005-08-03

    IPC分类号: H04B1/04 H01Q11/12

    摘要: Apparatus, system, and method including a circuit including an element having an electrical impedance, an input node to receive a signal, and an output node to couple to a load; a sensing circuit coupled to the input node and the output node to sense a differential voltage between the input and output nodes and to sense a detected voltage at the input node; and a multiplier circuit to receive the differential voltage and to receive the detected voltage. The multiplier circuit provides an output voltage proportional to the instantaneous power delivered to the load based on the differential voltage, the detected voltage, and the impedance of the element. A system may further include a radio frequency (RF) power amplifier (PA). A method may further include controlling a gain of the RF PA to maintain the power delivered to the load at a predetermined level based on the output voltage of the multiplier circuit.

    摘要翻译: 装置,系统和方法包括包括具有电阻抗的元件的电路,用于接收信号的输入节点和耦合到负载的输出节点; 感测电路,其耦合到所述输入节点和所述输出节点,以感测所述输入和输出节点之间的差分电压并且感测所述输入节点处的检测到的电压; 以及用于接收差分电压并接收检测到的电压的乘法器电路。 乘法器电路提供与基于差分电压,检测电压和元件的阻抗而传递给负载的瞬时功率成比例的输出电压。 系统还可以包括射频(RF)功率放大器(PA)。 方法还可以包括控制RF PA的增益,以基于乘法器电路的输出电压将输送到负载的功率保持在预定电平。

    Networked gaming systems and methods
    87.
    发明申请
    Networked gaming systems and methods 审中-公开
    网络游戏系统和方法

    公开(公告)号:US20060025221A1

    公开(公告)日:2006-02-02

    申请号:US11154683

    申请日:2005-06-16

    申请人: Nitin Jain Rohan Sahu

    发明人: Nitin Jain Rohan Sahu

    IPC分类号: A63F9/24

    摘要: A novel networked game, such as poker, having one or more jackpots, includes a lobby screen display from which a player can request to be seated at one or more of a plurality of virtual game tables which are identified as jackpot game tables. Playing cards are electronically dealt to players at the jackpot game tables from an electronic game deck, thereby forming player hands. A dynamic game table screen display presented to each player includes a representation of a game table and players, and, at one or more times: a representation of the playing cards forming the player's hand, an indication of a fee to be collected from a pot containing amounts wagered by players for funding a jackpot, a jackpot counter for indicating the cumulative funds in the jackpot, and a message identifying one or more players at the table who have won funds from the jackpot, and the amounts which they have won.

    摘要翻译: 具有一个或多个累积奖金的小型网络游戏,如扑克,包括大厅屏幕显示器,玩家可以从该屏幕显示器请求在被识别为累积奖池游戏桌的多个虚拟游戏桌中的一个或多个上坐着。 扑克牌从电子游戏甲板以电子方式发给来自玩家的累积奖金游戏桌上,从而形成玩家手。 提供给每个玩家的动态游戏桌面显示器包括游戏桌和玩家的表示,并且在一个或多个时间:形成玩家手牌的扑克牌的表示,要从收集器收集的费用的指示 包含玩家为大奖金筹集的金额,用于指示累积奖金中的累积资金的累积奖金计数器,以及识别从中奖获得资金的表中的一个或多个玩家的消息以及他们赢得的金额。

    Balanced high isolation fast state transitioning switch apparatus
    88.
    发明授权
    Balanced high isolation fast state transitioning switch apparatus 有权
    平衡高隔离快速状态转换开关装置

    公开(公告)号:US06819201B2

    公开(公告)日:2004-11-16

    申请号:US10199699

    申请日:2002-07-19

    申请人: Nitin Jain

    发明人: Nitin Jain

    IPC分类号: H01P110

    CPC分类号: H01P1/15

    摘要: A high speed switching apparatus comprises first and second parallel balanced lines each directed from an input line end to an output line end and adapted to receive equal and opposite currents to provide balanced operation. Third and fourth parallel balanced lines are spaced apart one from the other and each directed from an input line end to an output line end and adapted to receive equal and opposite currents to provide balanced operation. A first switch is coupled between the output end of the first line and the input end of the third line, and operative in a first high impedance off state and a second low impedance on state. A second switch is coupled between the output end of the second line and the input end of the fourth line, and operative in a first high impedance off state and a second low impedance on state. A switch driver is coupled to the first and second switches to operate the switches in the off or on state according to a control signal applied to the driver, to control propagation of signals on the first and second lines to the third and fourth lines.

    摘要翻译: 高速开关装置包括第一和第二并联平衡线,每条线从输入线端指向输出线端,并且适于接收相等且相反的电流以提供平衡的操作。 第三和第四平行平行线路彼此间隔开,并且每个线路从输入线路端部到输出线路端部并且适于接收相等且相反的电流以提供平衡的操作。 第一开关耦合在第一线的输出端和第三线的输入端之间,并且在第一高阻抗断开状态和第二低阻抗导通状态下工作。 第二开关耦合在第二线路的输出端和第四线路的输入端之间,并且在第一高阻抗断开状态和第二低阻抗导通状态下工作。 开关驱动器耦合到第一和第二开关,以根据施加到驱动器的控制信号将开关操作为断开或接通状态,以控制第一和第二线路上的信号到第三和第四线路的传播。

    Transverse electric or quasi-transverse electric mode to waveguide mode
transformer
    90.
    发明授权
    Transverse electric or quasi-transverse electric mode to waveguide mode transformer 失效
    横向电或准横向电模式波导模式变压器

    公开(公告)号:US6087907A

    公开(公告)日:2000-07-11

    申请号:US144124

    申请日:1998-08-31

    申请人: Nitin Jain

    发明人: Nitin Jain

    IPC分类号: H01P5/107

    CPC分类号: H01P5/107

    摘要: A transverse electric or quasi-transverse electric mode to rectangular waveguide mode transformer converts an electrical signal propagating in a transmission line from the TE or quasi-TEM transmission mode to a rectangular waveguide transmission mode for propagating in a waveguide. The transformer comprises a trace printed on a substrate, the substrate having first and second major surfaces and first, second, third, and fourth minor surfaces. The transformer is logically divided into a quasi-TEM mode portion, a conversion portion, and a waveguide mode portion. The quasi-TEM mode comprises a length of microstrip. The microstrip widens to a conversion trace in the conversion portion where there is one or more converting fins oriented perpendicularly to the direction of signal propagation. The conversion portion is adjacent the waveguide mode portion comprising metalized first and second major surfaces and third and fourth minor surfaces. The fins direct the quasi-TEM energy into waveguide mode energy in the substrate for propagation through the substrate.

    摘要翻译: 对于矩形波导模式变压器的横向电或准横向电模式将传输线中从TE或准TEM透射模式传播的电信号转换为矩形波导传输模式,以在波导中传播。 该变压器包括印刷在基板上的迹线,该基板具有第一和第二主表面以及第一,第二,第三和第四微小表面。 变压器在逻辑上分为准TEM模式部分,转换部分和波导模式部分。 准TEM模式包括一段微带。 该微带线加宽到转换部分中的转换轨迹,其中存在垂直于信号传播方向定向的一个或多个转换散热片。 转换部分邻近包括金属化的第一和第二主表面以及第三和第四次表面的波导模式部分。 翅片将准TEM能量引导到衬底中的波导模式能量,以通过衬底传播。