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294 条记录 (耗时 0.031 秒)

    Analog interferometric modulator device
    81.
    发明申请
    Analog interferometric modulator device 有权
    模拟干涉式调制器装置

    公开(公告)号：US20060065940A1

    公开(公告)日：2006-03-30

    申请号：US11144546

    申请日：2005-06-03

    申请人： Manish Kothari

    发明人： Manish Kothari

    IPC分类号： H01L27/10

    CPC分类号： G02B26/001

    摘要： Disclosed is new architecture of microelectromechanical system (MEMS) device. The device has a partially reflective optical layer, a deformable mechanical layer and a mirror layer, each of which forms an independent electrode. A support post separates the optical layer from the mechanical layer. The mirror layer is located and movable between a first position and a second position, which are located between the optical layer and the mechanical layer. The mirror is spaced from the support post, and mirror is responsive to voltages applied to the three electrodes, thereby moving between the first position and the second position. By applying various combinations of voltage differences between the optical layer and the mirror, and between the mirror and the mechanical layer, the location of the mirror between the first and second positions is tunable throughout the space between the two positions. The tunable MEMS device can be used as an analog display element or analog electrical device such as a tunable capacitor. The MEMS device of the disclosed architecture can also be operated in a non-analog manner.

    摘要翻译： 公开了微机电系统（MEMS）装置的新架构。 该器件具有部分反射光学层，可变形的机械层和镜层，每个都形成独立的电极。 支撑柱将光学层与机械层分开。 镜层位于第一位置和第二位置之间，位于光学层和机械层之间。 反射镜与支撑柱间隔开，并且反射镜响应于施加到三个电极的电压，从而在第一位置和第二位置之间移动。 通过应用光学层和反射镜之间以及反射镜和机械层之间的电压差的各种组合，在第一和第二位置之间的反射镜的位置可以在两个位置之间的整个空间中是可调的。 可调谐MEMS器件可以用作模拟显示元件或模拟电气设备，例如可调谐电容器。 所公开的架构的MEMS器件也可以以非模拟方式操作。

    Area array modulation and lead reduction in interferometric modulators
    84.
    发明申请
    Area array modulation and lead reduction in interferometric modulators 有权
    干涉式调制器的面阵阵列调制和引线减少

    公开(公告)号：US20050122560A1

    公开(公告)日：2005-06-09

    申请号：US10731989

    申请日：2003-12-09

    申请人： Jeffrey Sampsell ,  Clarence Chui ,  Manish Kothari

    发明人： Jeffrey Sampsell ,  Clarence Chui ,  Manish Kothari

    IPC分类号： G09G3/20 ,  G09G3/34 ,  G02B26/00

    CPC分类号： G09G3/3466 ,  G02B26/001 ,  G09G3/2074 ,  G09G3/2081 ,  G09G2300/06 ,  G09G2310/0267 ,  G09G2310/0297

    摘要： A light modulator is arranged as an array of rows and columns of interferometric display elements. Each element is divided into sub-rows of sub-elements. Array connection lines transmit operating signals to the display elements, with one connection line corresponding to one row of display elements in the array. Sub-array connection lines electrically connect to each array connection line. Switches transmit the operating signals from each array connection line to the sub-rows to effect gray scale modulation.

    摘要翻译： 光调制器被布置为干涉式显示元件的行和列的阵列。 每个元素被划分成子行子元素。 阵列连接线将工作信号发送到显示元件，其中一条连接线对应于阵列中的一行显示元件。 子阵列连接线电连接到每个阵列连接线。 开关将来自每个阵列连接线的操作信号传输到子行以实现灰度调制。

    Components and methods for use with explosives
    85.
    发明授权
    Components and methods for use with explosives 有权
    用于炸药的组分和方法

    公开(公告)号：US06554081B1

    公开(公告)日：2003-04-29

    申请号：US09620980

    申请日：2000-07-21

    申请人： James E. Brooks ,  Wenbo Yang ,  Brenden M. Grove ,  Ian C. Walton ,  Manish Kothari ,  Lawrence A. Behrmann ,  Alfredo Fayard ,  Daniel C. Markel ,  Wallace E. Voreck

    发明人： James E. Brooks ,  Wenbo Yang ,  Brenden M. Grove ,  Ian C. Walton ,  Manish Kothari ,  Lawrence A. Behrmann ,  Alfredo Fayard ,  Daniel C. Markel ,  Wallace E. Voreck

    IPC分类号： E21B43117

    CPC分类号： F42B1/024 ,  E21B43/117 ,  E21B43/1195 ,  F42B1/02 ,  F42B3/02 ,  F42D5/045

    摘要： An apparatus and method is provided to reduce interference resulting from activation of explosive devices. One type of interference is charge-to-charge interference, and another type of interference is pre-shock interference between a detonating cord and an explosive, such as a shaped charge. To reduce interference, one or more shock impeding elements are placed proximal one or more explosives to impede propagation of shock caused by detonation of the explosives. The shock impeding elements include a porous material, such as a porous liquid or solid. In another arrangement, a shock barrier may be positioned between a detonating cord and an explosive to reduce pre-shock interference. In yet another feature, an encapsulant may be provided around one or more shaped charges to enhance structural support for the shaped charges.

    摘要翻译： 提供了一种减少由于爆炸装置的激活引起的干扰的装置和方法。 一种干扰是充电干扰，另一种类型的干扰是引爆线和爆炸物之间的预冲击干扰，例如成形电荷。 为了减少干扰，一个或多个防震元件放置在一个或多个爆炸物的附近，以阻止爆炸物爆炸引起的冲击的传播。 阻震元件包括多孔材料，例如多孔液体或固体。 在另一种布置中，可以在引爆线和爆炸物之间设置防震屏障，以减少预冲击干扰。 在另一个特征中，可以围绕一个或多个成形装置设置密封剂以增强成形装料的结构支撑。

    Shock and vibration protection for tools containing explosive components
    86.
    发明授权
    Shock and vibration protection for tools containing explosive components 失效
    冲击和振动保护工具包含爆炸性部件

    公开(公告)号：US06412415B1

    公开(公告)日：2002-07-02

    申请号：US09434412

    申请日：1999-11-04

    申请人： Manish Kothari ,  Larry J. Bernard

    发明人： Manish Kothari ,  Larry J. Bernard

    IPC分类号： F42B300

    CPC分类号： E21B43/116 ,  E21B43/1195

    摘要： A method and apparatus for use in a wellbore includes explosive components, a housing containing the explosive components, and at least one protection barrier mounted on the housing to reduce transmissibility of an external force load to the housing. The explosive components array include shaped charges and detonating cords for use in perforating guns.

    摘要翻译： 用于井眼的方法和装置包括爆炸性部件，容纳爆炸性部件的壳体以及安装在壳体上的至少一个保护屏障，以减小外部力负载到壳体的传递性。 爆炸部件阵列包括用于穿孔枪的成形装药和引爆绳。

    System and method for providing a variable refresh rate of an interferometric modulator display
    87.
    发明授权
    System and method for providing a variable refresh rate of an interferometric modulator display 有权
    用于提供干涉式调制器显示器的可变刷新率的系统和方法

    公开(公告)号：US08878825B2

    公开(公告)日：2014-11-04

    申请号：US11178036

    申请日：2005-07-08

    申请人： Manish Kothari ,  Clarence Chui ,  Gaurav Sethi ,  Jeffrey B. Sampsell

    发明人： Manish Kothari ,  Clarence Chui ,  Gaurav Sethi ,  Jeffrey B. Sampsell

    IPC分类号： G09G5/00 ,  G02B26/00 ,  G09G3/34 ,  G09G5/395

    CPC分类号： G02B26/001 ,  G09G3/3466 ,  G09G5/395 ,  G09G2310/0275 ,  G09G2310/04

    摘要： Embodiments includes methods and systems for updating display devices at a variable refresh rate. One embodiment includes a method of updating an image displayed on a display device. The method includes setting an indicator to a first state that indicates that image data has been received subsequent to a previous update of a display device and periodically updating at least a portion of the display device to display the image. The updating is deferred for at least one period when the indicator is in a state other than the first state. In another embodiment, updates of the display are substantially asynchronous and occur as the processor writes data to one or more shift registers. When a shift register is filled, for example, having received data for a row within the display, the data in the shift register is written to the display. Other embodiments include methods of manufacturing such devices.

    摘要翻译： 实施例包括用于以可变刷新速率更新显示设备的方法和系统。 一个实施例包括更新在显示装置上显示的图像的方法。 该方法包括将指示符设置为指示在先前更新显示设备之后已经接收到图像数据的第一状态，并周期性地更新显示设备的至少一部分以显示图像。 当指示符处于除第一状态之外的状态时，延迟至少一个周期。 在另一个实施例中，显示器的更新基本上是异步的，并且随着处理器将数据写入一个或多个移位寄存器而发生。 当移位寄存器被填充时，例如，已经在显示器内接收到一行的数据，移位寄存器中的数据被写入显示器。 其他实施例包括制造这种装置的方法。

    Device having a conductive light absorbing mask and method for fabricating same
    88.
    发明授权
    Device having a conductive light absorbing mask and method for fabricating same 有权
    具有导电光吸收掩模的装置及其制造方法

    公开(公告)号：US08638491B2

    公开(公告)日：2014-01-28

    申请号：US13571130

    申请日：2012-08-09

    申请人： Manish Kothari

    发明人： Manish Kothari

    IPC分类号： G02B26/00 ,  G02B26/02 ,  G02B26/08

    CPC分类号： G02B26/00 ,  G02B26/001 ,  G02B26/0841 ,  Y10T29/49117

    摘要： A system and method for an optical component that masks non-active portions of a display and provides an electrical path for one or more display circuits. In one embodiment an optical device includes a substrate, a plurality of optical elements on the substrate, each optical element having an optical characteristic which changes in response to a voltage applied to the optical element, and a light-absorbing, electrically-conductive optical mask disposed on the substrate and offset from the plurality of optical elements, the optical mask electrically coupled to one or more of the optical elements to provide electrical paths for applying voltages to the optical elements. In another embodiment, a method of providing an electrical signal to optical elements of a display comprises electrically coupling an electrically-conductive light-absorbing mask to one or more optical elements, and applying a voltage to the mask to activate the one or more optical elements.

    摘要翻译： 一种用于遮蔽显示器的非有效部分并为一个或多个显示电路提供电路径的光学部件的系统和方法。 在一个实施例中，光学器件包括衬底，衬底上的多个光学元件，每个光学元件具有响应于施加到光学元件的电压而变化的光学特性，以及光吸收导电光学掩模 设置在衬底上并偏离多个光学元件，光学掩模电耦合到一个或多个光学元件以提供用于向光学元件施加电压的电路径。 在另一个实施例中，向显示器的光学元件提供电信号的方法包括将导电光吸收掩模电耦合到一个或多个光学元件，以及向所述掩模施加电压以激活所述一个或多个光学元件 。