Charge pump circuit
    11.
    发明授权
    Charge pump circuit 失效
    电荷泵电路

    公开(公告)号:US08242834B2

    公开(公告)日:2012-08-14

    申请号:US12766911

    申请日:2010-04-25

    CPC classification number: H02M3/07

    Abstract: A charge pump circuit includes an input end, a first reservoir capacitor, a second reservoir capacitor, a first output end, a second output end, and a charge pump unit. The input end is utilized for receiving an input voltage. The charge pump unit includes a first flying capacitor, a second capacitor, a plurality of switches, and a control unit. The control unit is utilized for controlling on/off state of the plurality of switches so that the first flying capacitor provides a positive charge pump voltage to the first output end or a negative charge pump voltage to the second output and the second flying capacitor provides a positive charge pump voltage to the first output end through charge and discharge process.

    Abstract translation: 电荷泵电路包括输入端,第一储存电容器,第二储存电容器,第一输出端,​​第二输出端和电荷泵单元。 输入端用于接收输入电压。 电荷泵单元包括第一飞行电容器,第二电容器,多个开关和控制单元。 控制单元用于控制多个开关的接通/断开状态,使得第一飞行电容器向第一输出端提供正电荷泵电压或向第二输出端提供负电荷泵电压,并且第二飞行电容器提供一 正电荷泵电压通过充放电过程到第一输出端。

    Wafer stack separator
    13.
    发明申请
    Wafer stack separator 审中-公开
    晶圆堆叠分离器

    公开(公告)号:US20060105498A1

    公开(公告)日:2006-05-18

    申请号:US10917444

    申请日:2004-08-13

    CPC classification number: H01L21/67369 H01L21/67383

    Abstract: An integrated circuit wafer container and separator combination. The separator comprises a substantially flat main area and a plurality of elevated projections in the periphery thereof. The elevated projections sustain the weight of the wafer stacks, avoid vacuum adhesion, and minimize contact with wafers.

    Abstract translation: 集成电路晶片容器和分离器组合。 分离器包括基本上平坦的主区域和在其周边的多个升高的​​突起。 升高的投影维持晶片堆叠的重量,避免真空附着,并最小化与晶片的接触。

    System architecture of optical switching fabric
    15.
    发明授权
    System architecture of optical switching fabric 失效
    光交换结构体系结构

    公开(公告)号:US06636656B2

    公开(公告)日:2003-10-21

    申请号:US10002310

    申请日:2001-10-24

    CPC classification number: G02B6/3512 G02B6/359

    Abstract: An optical switching fabric enables an optical signal entering the device on any one of multiple input ports to be directed to any one of multiple output ports. The present optical switching fabrics include sensing and monitoring devices that permit precise initial calibration and continuous switch connection status monitoring and control. Light entering the switching fabric on an input port is reflected by one of a first set of individually controllable mirrors to one of a second set of individually controllable mirrors and then to a corresponding output port. The switching fabrics include control lasers and position sensing devices which provide output signals corresponding to the orientations of the mirrors. In addition, a subset of the input ports and output ports can be attached to monitor light sources and detectors for recalibration and control. Further, sensors for detecting the intensity of input signals, of signals that have been reflected by a mirror in the first set and by a mirror in the second set, and of signals backscattered from the output ports may be included.

    Abstract translation: 光交换结构使得能够将进入多个输入端口中的任何一个的设备的光信号引导到多个输出端口中的任何一个。 本发明的光交换结构包括能够精确地进行初始校准和连续切换连接状态监视和控制的感测和监视设备。 在输入端口上进入交换结构的光被第一组单独可控的反射镜中的一个反射到第二组单独可控的反射镜中的一个,然后到相应的输出端口。 交换结构包括控制激光器和位置感测装置,其提供对应于反射镜取向的输出信号。 此外,输入端口和输出端口的子集可以附加到监视光源和检测器上以进行重新校准和控制。 此外,可以包括用于检测由第一组中的反射镜和第二组中的反射镜反射的信号的输入信号的强度的传感器和从输出端口反向散射的信号。

    TOUCH DEVICES AND FABRICATION METHODS THEREOF
    16.
    发明申请
    TOUCH DEVICES AND FABRICATION METHODS THEREOF 审中-公开
    触摸装置及其制作方法

    公开(公告)号:US20130162552A1

    公开(公告)日:2013-06-27

    申请号:US13545656

    申请日:2012-07-10

    CPC classification number: G06F3/044 G06F2203/04103 G06F2203/04111

    Abstract: A touch device and a fabrication method thereof are provided. The touch device includes a cover lens, a light shielding pattern disposed on the cover lens, a UV cut layer disposed on the light shielding pattern and the cover lens, and a plurality of transparent conductive patterns disposed on the UV cut layer, wherein the transparent conductive patterns are formed by using a laser beam to etch a transparent conductive layer.

    Abstract translation: 提供一种触摸装置及其制造方法。 触摸装置包括覆盖透镜,设置在覆盖透镜上的遮光图案,设置在遮光图案上的UV切割层和盖透镜,以及设置在UV切割层上的多个透明导电图案,其中透明 通过使用激光束来蚀刻透明导电层来形成导电图案。

    Voltage generator capable of preventing latch-up and method thereof
    17.
    发明授权
    Voltage generator capable of preventing latch-up and method thereof 有权
    电压发生器能够防止闩锁及其方法

    公开(公告)号:US08164379B2

    公开(公告)日:2012-04-24

    申请号:US12651483

    申请日:2010-01-04

    Abstract: A voltage generator capable of preventing latch-up is disclosed. The voltage generator includes a positive charge pump unit, a negative charge pump unit, a second stage charge pump unit, and a control unit. The positive charge pump unit is utilized for generating a positive charge pump voltage according to a first enable signal. The negative charge pump is utilized for generating a negative charge pump voltage according to a second enable signal. The second stage charge pump unit is utilized for generating a gate-on voltage and a gate-off voltage according to a third enable signal and a fourth enable signal. The control unit is utilized for generating the first enable signal, the second enable signal, the third enable signal, and the fourth enable signal and make the second stage charge pump unit generate the gate-on voltage (or the gate-off voltage) in a successively-increasing (or decreasing) manner.

    Abstract translation: 公开了一种能够防止闩锁的电压发生器。 电压发生器包括正电荷泵单元,负电荷泵单元,第二级电荷泵单元和控制单元。 正电荷泵单元用于根据第一使能信号产生正电荷泵电压。 负电荷泵用于根据第二使能信号产生负电荷泵电压。 第二级电荷泵单元用于根据第三使能信号和第四使能信号产生栅极导通电压和栅极截止电压。 控制单元用于产生第一使能信号,第二使能信号,第三使能信号和第四使能信号,并使第二级电荷泵单元产生栅极导通电压(或栅极截止电压) 逐渐增加(或减少)的方式。

    Optical cross-connect switch with telecentric lens and multi-surface optical element
    18.
    发明授权
    Optical cross-connect switch with telecentric lens and multi-surface optical element 失效
    具有远心透镜和多表面光学元件的光交叉开关

    公开(公告)号:US06985299B2

    公开(公告)日:2006-01-10

    申请号:US10918830

    申请日:2004-08-13

    Abstract: In the beam path of an Optical Cross Connect between the front face of a fiber block and a moveable mirror array are placed a telecentric lens and multi-surface optical element. The lens is placed adjacent the front face with a front focal plane coinciding with the front face. The substantially parallel beam path axes between the front face and the telecentric lens are converted by the lens into dispersing directions towards the optical element. Discrete optical surfaces of the optical element redirect the dispersing beam paths in a fashion such that the beam paths coincide in the following with corresponding moveable mirrors of a mirror array. Pitches of arrayed fiber ends and of the optical surfaces as well as the moveable mirrors are independently selectable. The telecentric lens simultaneously focuses the signal beams with improved beam separation and reduced signal loss.

    Abstract translation: 在光纤块的前表面和可移动反射镜阵列之间的光学交叉连接的光束路径中放置有远心透镜和多表面光学元件。 透镜被放置在与正面相邻的前焦面上,与前表面重合。 前表面和远心透镜之间的基本上平行的光束路径轴由透镜转换成朝向光学元件的分散方向。 光学元件的离散光学表面以使得光束路径在后面与反射镜阵列的相应可移动反射镜重合的方式重新分配分散光束路径。 阵列纤维端部和光学表面以及可移动反射镜的间距可独立选择。 远心透镜同时聚焦信号光束,改善光束分离和减少信号损失。

    Feedback control system for a MEMS based optical switching fabric
    19.
    发明授权
    Feedback control system for a MEMS based optical switching fabric 有权
    基于MEMS的光交换矩阵的反馈控制系统

    公开(公告)号:US06614954B2

    公开(公告)日:2003-09-02

    申请号:US10003659

    申请日:2001-10-24

    CPC classification number: G02B6/3512 G02B6/3556 G02B6/359

    Abstract: A control system for controlling individual mirrors in a MEMS-based optical switching fabric is presented. The control system includes a position sensitive detector positioned to receive a control beam reflected from individual mirrors of a first mirror array. In some embodiments, the control beam can be time-multiplexed with a calibration beam. The position of the control beam corrected in response to the position of the calibration beam can be compared with a position calculated on the port assignment of the individual mirrors in order to provide feedback to a feed-back based control system for the individual mirrors.

    Abstract translation: 提出了一种用于控制基于MEMS的光交换结构中的各个反射镜的控制系统。 控制系统包括位置敏感检测器,定位成接收从第一反射镜阵列的各个反射镜反射的控制光束。 在一些实施例中,控制光束可以与校准光束进行时间复用。 响应于校准光束的位置校正的控制光束的位置可以与在各个反射镜的端口分配上计算的位置进行比较,以便为各个反射镜的反馈控制系统提供反馈。

    VOLTAGE LIMITING TEST SYSTEM AND ASSISTANT TEST DEVICE
    20.
    发明申请
    VOLTAGE LIMITING TEST SYSTEM AND ASSISTANT TEST DEVICE 失效
    电压限制测试系统和辅助测试设备

    公开(公告)号:US20120187967A1

    公开(公告)日:2012-07-26

    申请号:US13048021

    申请日:2011-03-15

    Abstract: A voltage limiting test system used to test limit voltage values of a memory includes a voltage limiting test device and an assistant test device connected to the voltage limiting test device. The voltage limiting test device includes a button to adjust a voltage of the memory. The assistant test device includes a first timer, and first and second relays. The first relay is used to receive a state signal of the motherboard, to determine whether the first timer is powered according to the state signal. The second relay is used to receive the pulse signal output by the first timer when the first timer is powered, to trigger the button to adjust the voltage of the memory per a reference time. When the motherboard stops working, the voltage value of the memory is a limit voltage value of the memory.

    Abstract translation: 用于测试存储器的极限电压值的限压测试系统包括电压限制测试装置和连接到限压测试装置的辅助测试装置。 电压限制测试装置包括用于调节存储器电压的按钮。 辅助测试装置包括第一定时器和第一和第二继电器。 第一继电器用于接收主板的状态信号,以确定第一定时器是否根据状态信号供电。 当第一定时器通电时,第二继电器用于接收由第一定时器输出的脉冲信号,以触发按钮在每个参考时间内调整存储器的电压。 当主板停止工作时,存储器的电压值是存储器的极限电压值。

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