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    Electrical device with power cord insert
    3.
    发明授权
    Electrical device with power cord insert 有权
    带电源插头的电气设备

    公开(公告)号：US08692123B2

    公开(公告)日：2014-04-08

    申请号：US13494267

    申请日：2012-06-12

    申请人： Thanh Nguyen ,  Leonard C. Johnson

    发明人： Thanh Nguyen ,  Leonard C. Johnson

    IPC分类号： H01B17/26

    CPC分类号： H01R13/5816 ,  H02G15/007

    摘要： An electrical device including an electrical power cord secured to a base of the electrical device by using a plug having a pair of resilient prongs. The plug is inserted into an opening in the base to secure a strain reliever on an end of the electrical power cord into the opening. The resilient prongs flex towards each other when the plug is inserted into the opening. The prongs return to their original positions after passing through the opening and seat the plug in the opening. When seated, the plug secures the strain reliever into the opening thereby securing the electrical power cord to the base.

    摘要翻译： 一种电气设备，包括通过使用具有一对弹性插脚的插头固定到电气设备的基座的电源线。 将插头插入基座中的开口中，以将应变消除器固定在电源线的一端进入开口。 当插头插入开口时，弹性插脚彼此相对弯曲。 通过开口后，插脚返回到原来的位置，并将插头放在开口中。 当安装时，插头将应变消除器固定到开口中，从而将电源线固定到基座。

    Structural profile rotator
    4.
    发明授权
    Structural profile rotator 有权
    结构轮廓旋转器

    公开(公告)号：US08602714B2

    公开(公告)日：2013-12-10

    申请号：US13340676

    申请日：2011-12-30

    申请人： Thanh Nguyen

    发明人： Thanh Nguyen

    IPC分类号： B21C47/24 ,  B65G7/08 ,  B21B39/32

    CPC分类号： B23Q3/18 ,  B23Q1/525

    摘要： An apparatus is disclosed for rotating a structural profile quickly and easily on a single spindle drill line without the use of a crane. The apparatus has two arms which can lay flat or create any angle less than 180 degrees between the two. The apparatus can move horizontally along the drill line and can lift the structural profile vertically for movement and during rotation. This will allow a drill machine operator to rotate large and heavy structural profiles on a drill line and position them with the datum blocks in order to drill the different sides without the need for an overhead crane or other lifting device and without any additional labor to assist with manual flipping and positioning.

    摘要翻译： 公开了一种用于在不使用起重机的情况下在单个主轴钻线上快速且容易地旋转结构轮廓的装置。 该装置具有两个臂，它们可平放或在两者之间产生小于180度的任何角度。 该装置可以沿着钻线水平移动，并且可以垂直地提升结构轮廓以便运动和旋转。 这将允许钻机操作员在钻线上旋转大而重的结构轮廓，并将其与基准块定位，以便钻取不同的侧面，而不需要桥式起重机或其他提升装置，并且没有任何额外的劳动来协助 手动翻转和定位。

    Interrupt suppression
    5.
    发明申请
    Interrupt suppression 有权
    中断抑制

    公开(公告)号：US20120079256A1

    公开(公告)日：2012-03-29

    申请号：US12890648

    申请日：2010-09-25

    申请人： Shiva Dasari ,  Suresh Lavani ,  Newton P. Liu ,  Thanh Nguyen ,  Mehul Shah ,  Kevin R. Sloan ,  Wingcheung Tam ,  Mark W. Wenning

    发明人： Shiva Dasari ,  Suresh Lavani ,  Newton P. Liu ,  Thanh Nguyen ,  Mehul Shah ,  Kevin R. Sloan ,  Wingcheung Tam ,  Mark W. Wenning

    IPC分类号： G06F9/38

    CPC分类号： G06F9/4812

    摘要： A processor receives interrupts of a same type from hardware. The processor determines a rate at which the interrupts are being received. The processor compares the rate at which the interrupts are being received to a threshold rate. In response to determining that the rate at which the interrupts are being received is greater than the threshold rate, the processor sends just the first received interrupt to firmware for processing. All other of the interrupts are not sent from the processor to the firmware but instead are suppressed by the processor. By comparison, in response to determining that the rate at which the interrupts are being received is less than the threshold rate, the processor can send all the interrupts from the processor to firmware for processing.

    摘要翻译： 处理器从硬件接收相同类型的中断。 处理器确定中断被接收的速率。 处理器将接收中断的速率与阈值速率进行比较。 响应于确定接收到中断的速率大于阈值速率，处理器仅将第一个接收到的中断发送到固件进行处理。 所有其他中断不是从处理器发送到固件，而是被处理器抑制。 相比之下，响应于确定接收到中断的速率小于阈值速率，处理器可以将所有来自处理器的中断发送到固件进行处理。

    Compact Dual Receiver Architecture for Point to Point Radio
    6.
    发明申请
    Compact Dual Receiver Architecture for Point to Point Radio 有权
    用于点对点无线电的紧凑型双接收机架构

    公开(公告)号：US20080285684A1

    公开(公告)日：2008-11-20

    申请号：US11750209

    申请日：2007-05-17

    申请人： Ying Shen ,  Guy Theberge ,  Richard Bourdeau ,  Luc Villeneuve ,  Fabio Concilio ,  Thanh Nguyen

    发明人： Ying Shen ,  Guy Theberge ,  Richard Bourdeau ,  Luc Villeneuve ,  Fabio Concilio ,  Thanh Nguyen

    IPC分类号： H04L27/00

    CPC分类号： H04L27/38 ,  H03D3/007 ,  H04L27/3845

    摘要： A radio frequency receiver comprising a receiver module, an intermediate frequency (“IF”) module, a synthesizer module and a controller module. The receiver module receives a radio frequency signal and provides a baseband in-phase signal and a baseband quadrature signal eliminates a sideband of the in-phase and quadrature signals to create a first and a second signal, downconverts the first and second signal to a first and a second IF signal, and selects one of the first or second IF signals. The IF module receives the first or second IF signal, performs analog-to-digital conversion on the first or second IF signal, and demodulates the digitally converted. If signal The synthesizer module receives a programmable reference signal, downconverts the reference signal to an IF feedback signal, downconverts the reference signal to a baseband feedback signal provides the IF feedback signal to the IF module, and provides the baseband feedback signal to the receiver module. The controller module samples the digitally converted IF signal and provides the programmable reference signal to the synthesizer module to thereby provide a demodulated output signal.

    摘要翻译： 一种射频接收机，包括接收机模块，中频（“IF”）模块，合成器模块和控制器模块。 接收器模块接收射频信号并提供基带同相信号，并且基带正交信号消除同相和正交信号的边带以产生第一和第二信号，将第一和第二信号下变频到第一和第二信号 和第二IF信号，并且选择第一IF信号或第二IF信号中的一个。 IF模块接收第一或第二IF信号，在第一或第二IF信号上执行模数转换，并对数字转换进行解调。 如果信号合成器模块接收到可编程参考信号，将参考信号下变频为IF反馈信号，将参考信号下变频为基带反馈信号，将IF反馈信号提供给IF模块，并将基带反馈信号提供给接收机模块 。 控制器模块对数字转换的IF信号进行采样，并将可编程参考信号提供给合成器模块，从而提供解调的输出信号。