VOLTAGE CONTROL ON N-WELLS IN MULTI-VOLTAGE ENVIRONMENTS
    31.
    发明申请
    VOLTAGE CONTROL ON N-WELLS IN MULTI-VOLTAGE ENVIRONMENTS 审中-公开
    多电压环境下N型电极的电压控制

    公开(公告)号:US20110157140A1

    公开(公告)日:2011-06-30

    申请号:US12651311

    申请日:2009-12-31

    Abstract: An output pad control logic comprises an output buffer including a plurality of transistors connected to drive signals for an output pad. Each of the plurality of transistors includes an n-well. An n-well generator connects a first voltage to the n-wells of the plurality of transistors of the output buffer in a first mode of operation when a system rail voltage exceeds a pad voltage applied to the output pad. The n-well generator connects the pad voltage to the n-wells of the plurality of transistors of the output buffer in a second mode of operation when the pad voltage applied to the output buffer exceeds the system rail voltage. A switching circuit is responsive to at least one control signal to connect the system rail voltage as the first voltage when the output pad is not driving an LCD display and to connect a larger of the system rail voltage and an LCD drive voltage as the first voltage when the output pad is driving the LCD display.

    Abstract translation: 输出焊盘控制逻辑包括输出缓冲器,其包括连接到用于输出焊盘的驱动信号的多个晶体管。 多个晶体管中的每一个包括n阱。 当系统轨道电压超过施加到输出焊盘的焊盘电压时,n阱发生器以第一操作模式将第一电压连接到输出缓冲器的多个晶体管的n阱。 当施加到输出缓冲器的焊盘电压超过系统轨道电压时,n阱发生器以第二操作模式将焊盘电压连接到输出缓冲器的多个晶体管的n阱。 当输出焊盘不驱动LCD显示器时,切换电路响应于至少一个控制信号来连接系统轨电压作为第一电压,并且将较大的系统轨电压和LCD驱动电压连接为第一电压 当输出板正在驱动LCD显示屏时。

    SYSTEM AND METHOD FOR LCD LOOP CONTROL
    32.
    发明申请
    SYSTEM AND METHOD FOR LCD LOOP CONTROL 有权
    LCD环路控制系统与方法

    公开(公告)号:US20100328295A1

    公开(公告)日:2010-12-30

    申请号:US12495564

    申请日:2009-06-30

    CPC classification number: G09G3/04 G09G2330/021

    Abstract: An LCD controller includes a charge pump for generating a charge voltage responsive to an external voltage and a clock signal. The controller further includes an oscillator for generating the clock signal responsive to an oscillator control signal. An LCD driver voltage circuit generates a plurality of LCD driver voltages for driving segments of an associated LCD display. A loop control circuit within the LCD controller monitors an LCD driver voltage from the LCD driver voltage circuit and generates the oscillator control signal responsive thereto to enable and disable the oscillator.

    Abstract translation: LCD控制器包括用于产生响应于外部电压和时钟信号的充电电压的电荷泵。 所述控制器还包括用于响应于振荡器控制信号产生时钟信号的振荡器。 LCD驱动器电压电路产生用于驱动相关LCD显示器的段的多个LCD驱动器电压。 LCD控制器内的环路控制电路监视来自LCD驱动器电压电路的LCD驱动器电压,并响应于此产生振荡器控制信号以启用和禁用振荡器。

    METHOD AND SYSTEM FOR CODEBOOK-BASED CLOSED-LOOP MIMO USING COMMON PILOTS AND ANALOG FEEDBACK
    33.
    发明申请
    METHOD AND SYSTEM FOR CODEBOOK-BASED CLOSED-LOOP MIMO USING COMMON PILOTS AND ANALOG FEEDBACK 有权
    使用通用引导和模拟反馈的基于代码库的闭环MIMO的方法和系统

    公开(公告)号:US20090238303A1

    公开(公告)日:2009-09-24

    申请号:US12405307

    申请日:2009-03-17

    Abstract: A method and system that enables the usage of sounding-based feedback or analog feedback in a MIMO communication system with non-beamformed or broadcast pilot symbols is disclosed. The mobile station may employ a feedback channel to send a sounding waveform to a base station, a feedforward channel to receive from the base station codebook weights derived from the send sounding waveform, a receiver to receive communication from the base station, and a processor to detect beamformed data from the received communication and received codebook weights from the base station. The base station processes the sounding waveform to determine codebook weights on groups of subcarriers. Additionally, the base station transmits the beamformed payload and broadcast pilots to the mobile station.

    Abstract translation: 公开了一种能够在具有非波束形成或广播导频符号的MIMO通信系统中使用基于声音的反馈或模拟反馈的方法和系统。 移动台可以使用反馈信道向基站发送探测波形,从基站接收来自发送探测波形的码本的前馈信道,从基站接收通信的接收机和处理器 检测来自接收到的通信的波束形成的数据和从基站接收的码本权重。 基站处理探测波形以确定子载波组上的码本权重。 此外,基站将波束形成的有效载荷和广播导频发送到移动台。

    Pneumatic line isolation and heating for air data probes
    34.
    发明申请
    Pneumatic line isolation and heating for air data probes 有权
    空气数据探头的气动隔离和加热

    公开(公告)号:US20080250884A1

    公开(公告)日:2008-10-16

    申请号:US11786225

    申请日:2007-04-11

    CPC classification number: G01P5/165

    Abstract: The invention provides a probe for an aircraft including a strut having an interior passage accommodating a plurality of pneumatic lines, a probe head extending from the strut and having at least one inlet opening communicating with the pneumatic lines, a baseplate situated below the strut for attaching the probe to the aircraft, and a manifold situated below the baseplate for communicating with the pneumatic lines, wherein the baseplate is adapted and configured so that the pneumatic lines communicating with the manifold are thermally isolated from the baseplate. The invention also provides a method of thermally isolating at least one pneumatic line in an aircraft probe.

    Abstract translation: 本发明提供了一种用于飞行器的探针,其包括具有容纳多个气动管线的内部通道的支柱,从支柱延伸的探头,并且具有与气动管线连通的至少一个入口开口,位于支柱下方的底板,用于附接 探针到飞机,以及位于底板下方的用于与气动管线连通的歧管,其中底板被适配和构造成使得与歧管连通的气动管路与基板热隔离。 本发明还提供了一种在飞机探针中隔离至少一条气动管线的方法。

    RETRACTABLE STOP ASSEMBLY
    36.
    发明申请
    RETRACTABLE STOP ASSEMBLY 审中-公开
    可重复停止组件

    公开(公告)号:US20070175729A1

    公开(公告)日:2007-08-02

    申请号:US11275861

    申请日:2006-02-01

    CPC classification number: B65G47/8823 B65G2205/06

    Abstract: A power operated retractable stop assembly includes a body, a drive arm, and a stop arm. The drive arm is pivotable between a pre-locked position and an unlocked position. There is a locked position between the pre-locked position and the unlocked position. The stop arm is pivotally mounted to the body, has a front side for engaging a workpiece, and a back side for engaging the drive arm. A rotary driving means is connected to a reciprocatable member that drives the drive arm.

    Abstract translation: 动力可伸缩止动组件包括主体,驱动臂和止动臂。 驱动臂可在预锁定位置和解锁位置之间枢转。 在锁定位置和解锁位置之间存在锁定位置。 止动臂枢转地安装到主体上,具有用于接合工件的前侧和用于接合驱动臂的后侧。 旋转驱动装置连接到驱动驱动臂的可往复运动的构件。

    Methods and circuit for suppressing transients in an output driver and data conversion systems using the same
    38.
    发明授权
    Methods and circuit for suppressing transients in an output driver and data conversion systems using the same 有权
    用于抑制输出驱动器和使用其的数据转换系统中的瞬变的方法和电路

    公开(公告)号:US07068200B1

    公开(公告)日:2006-06-27

    申请号:US10868329

    申请日:2004-06-15

    CPC classification number: H03M1/0881 H03M1/66

    Abstract: A driver circuit with power-down transient suppression includes an amplifier for driving a load coupled to an output of the amplifier, a ramp-down voltage generator having a capacitor and a resistor for generating a ramp-down voltage during power-down of the amplifier, and a differential transistor pair responsive to the ramp-down voltage for pulling-down current at the output of the amplifier during power-down of the amplifier.

    Abstract translation: 具有掉电瞬变抑制的驱动器电路包括用于驱动耦合到放大器的输出的负载的放大器,具有电容器的降压电压发生器和用于在放大器掉电期间产生斜坡下降电压的电阻器 以及在放大器断电期间响应于用于在放大器的输出处的下拉电流的降压电压的差分晶体管对。

    Orthotic joint with radial hydraulic force transfer
    40.
    发明授权
    Orthotic joint with radial hydraulic force transfer 有权
    矫正关节与径向液压力传递

    公开(公告)号:US6080123A

    公开(公告)日:2000-06-27

    申请号:US153002

    申请日:1998-09-14

    CPC classification number: A61F5/0125

    Abstract: A joint using a combination of hydraulics and ball bearings to convert liner motion into a radial motion and thereby provide both variable extension assist, as well as an infinite number of flexion stops for controlled flexion flow. Applications may include, but are not limited to, orthotic devices which facilitate the extension and flexion of human joint, such as a knee. The compact configuration of the present invention would provide the cosmetic advantage of allowing such orthotic devices to fit more easily under clothing wherein they would be less noticeable during use.

    Abstract translation: 使用液压和球轴承的组合的接头将衬里运动转换成径向运动,从而提供可变的伸展辅助,以及无限数量的用于受控弯曲流动的屈曲止挡。 应用可以包括但不限于促进人类关节(例如膝盖)的伸展和屈曲的矫形装置。 本发明的紧凑结构将提供允许这种矫正装置更容易地适应衣物的外观优点,其中它们在使用期间将不那么明显。

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