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    • 52. 发明申请
    • Multi-layer polymeric electronic device and method of manufacturing same
    • 多层聚合物电子器件及其制造方法
    • US20060176675A1
    • 2006-08-10
    • US10548971
    • 2004-03-15
    • Gordon BournsGary StrakerRay BurkeThanh Nguyen
    • Gordon BournsGary StrakerRay BurkeThanh Nguyen
    • H05K7/06H05K3/36H05K1/03
    • H01G4/232H01C1/1406H01C1/148H01C1/16H01C7/021H01C7/027H01C7/18H05K3/0052H05K3/403H05K3/429H05K2201/09181Y10T29/49126Y10T29/49165
    • An electronic device is formed of multiple, alternating layers of conductive polymer and metal foil electrodes, in which electrical connections between selected electrodes are provided by cross-conductors formed by plated through-hole vias. More specifically, the device includes a first cross-conductor that electrically connects a first set of electrodes, and a second cross-conductor electrically connects a second set of electrodes. Correspondingly, the first cross-conductor is electrically and physically isolated from the second set of electrodes, while the second cross-conductor is electrically and physically isolated from the first set of electrodes. The electrodes are etched to form an isolation gap that isolates that electrode from either the first or second cross-conductor. The first and second cross-conductors, in turn, are formed by plating the through-hole vias, so as to establish electrically-conductive contact with those electrodes not separated from the via by an isolation gap. Thus, a device may be formed with N non-metallic (e.g. polymeric) layers and N+1 electrodes, where N is an integer greater than 1, wherein a first cross-conductor electrically contacts a first set of electrodes, and a second cross-conductor electrically contacts a second set of electrodes, whereby the non-metallic layers are connected in parallel.
    • 电子器件由导电聚合物和金属箔电极的多个交替层形成,其中所选电极之间的电连接由通过电镀通孔形成的交叉导体提供。 更具体地,该装置包括电连接第一组电极的第一交叉导体,而第二导体电连接第二组电极。 相应地,第一交叉导体与第二组电极电和物理地隔离,而第二导体与第一组电极电性和物理隔离。 蚀刻电极以形成将该电极与第一或第二导体隔离的隔离间隙。 第一和第二交叉导体又通过电镀通孔形成,以便与未通过隔离间隙与通孔分离的那些电极建立导电接触。 因此,器件可以形成有N个非金属(例如聚合物)层和N + 1个电极,其中N是大于1的整数,其中第一交叉导体电接触第一组电极,并且第二十字 电极与第二组电极电接触,由此非金属层并联连接。
    • 56. 发明授权
    • Compliant stacking connector for printed circuit boards
    • US5466161A
    • 1995-11-14
    • US360471
    • 1994-12-21
    • George YumibePaul GratzingerThanh NguyenDuane Wisner
    • George YumibePaul GratzingerThanh NguyenDuane Wisner
    • H01R12/71H01R13/24H05K1/00H05K1/14H05K3/36
    • H01R12/714
    • A device for electrically connecting the conductors on a first PC board to the conductors on a second PC board includes a housing having a mounting surface for mounting on the first board, an exposed surface opposite the mounting surface, and a pair of opposed side walls. A plurality of channels open through the exposed surface, each having an interior defined between the interior surfaces of the side walls. A compliant contact element, formed as an integral conductive element, is disposed in each channel. The contact element includes an end portion formed as a termination pad on the mounting surface, a lead portion extending from the first end portion along an adjacent side wall toward the exposed surface and then through the adjacent side wall and the interior surface of that wall into the interior of one of the channels, a supporting portion extending within the interior of the channel, and an electrical contact portion flexibly joined to the supporting portion and extending outwardly from the channel beyond the exposed surface so as to establish electrical contact with one of the conductors on the second board when the second board is located adjacent to the first board. In one embodiment, the electrical contact portion is flexibly joined to the support portion along an arcuate bend so as to form an acute angle therewith. In another embodiment, the electrical contact portion is a finger-shaped element flexibly joined on each side to a cantilevered supporting portion.
    • 57. 发明申请
    • SYSTEM AND METHOD FOR CONTROLLING A MULTIPHASE ELECTRIC MOTOR WHILE TAKING CURRENT OSCILLATIONS INTO ACCOUNT
    • 在电流振荡进入帐户时控制多相电动机的系统和方法
    • US20140015460A1
    • 2014-01-16
    • US14002391
    • 2012-03-29
    • Thanh Nguyen
    • Thanh Nguyen
    • H02P23/00
    • H02P23/00H02P21/05
    • A system and method for controlling a multiphase electric motor fitted to a motor vehicle. The motor includes a rotor powered by a voltage chopper or a rotor with permanent magnets and a stator powered by a multiphase voltage inverter. The multiphase voltage inverter is powered via a high-voltage DC bus. The control system receives as an input a torque setpoint of an electric-vehicle computer. The system also includes a system for the dynamic control of the torque setpoint to determine a dynamic correction of torque ripple and a device for determining setpoints for powering the electric motor as a function of the torque setpoint and of the dynamic correction of torque ripple.
    • 一种用于控制安装在机动车上的多相电动马达的系统和方法。 电动机包括由电压斩波器或具有永磁体的转子供电的转子和由多相电压逆变器供电的定子。 多相电压逆变器通过高压直流母线供电。 控制系统作为输入接收电动车辆计算机的转矩设定点。 该系统还包括用于动态控制扭矩设定点以确定扭矩波动的动态校正的系统,以及用于确定作为扭矩设定点和扭矩波动的动态校正的函数的用于为电动马达供电的设定点的装置。
    • 58. 发明申请
    • Compact Dual Receiver Architecture for Point to Point Radio
    • 用于点对点无线电的紧凑型双接收机架构
    • US20130089130A1
    • 2013-04-11
    • US13626813
    • 2012-09-25
    • Ying ShenGuy ThebergeRichard BourdeauLuc VilleneuveFabio ConcilioThanh Nguyen
    • Ying ShenGuy ThebergeRichard BourdeauLuc VilleneuveFabio ConcilioThanh Nguyen
    • H03D9/00H04B17/00
    • H04L27/38H03D3/007H04L27/3845
    • 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.
    • 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和基带正交信号,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,对第一或第二IF信号执行模数转换,并对数字转换的IF信号进行解调。 合成器模块接收可编程参考信号,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,向IF模块提供IF反馈信号,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。
    • 59. 发明申请
    • Structural Profile Rotator
    • 结构轮廓转子
    • US20120177475A1
    • 2012-07-12
    • US13340676
    • 2011-12-30
    • Thanh Nguyen
    • Thanh Nguyen
    • B23B35/00
    • B23Q3/18B23Q1/525
    • 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
    • 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且将它们与基准块定位,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,