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公开(公告)号：US09082353B2
公开(公告)日：2015-07-14
申请号：US12652477
申请日：2010-01-05
Applicant: Stephen R. Lewis , Stephen English , Abraham McAllister
Inventor： Stephen R. Lewis , Stephen English , Abraham McAllister
CPC classification number: G02B26/04 , G02B26/0841 , G09G3/2003 , G09G3/2022 , G09G3/2074 , G09G3/3413 , G09G3/3433 , G09G3/346 , G09G2300/0456 , G09G2300/08 , G09G2300/0814 , G09G2300/0842 , G09G2300/0857 , G09G2310/0235 , G09G2310/0251 , G09G2310/0262 , G09G2360/144 , H03K3/037
Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMS-based light modulators.
Abstract translation: 本发明涉及利用控制矩阵在显示器上形成图像以控制基于MEMS的光调制器的运动的方法和装置。
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公开(公告)号：US20140043223A1
公开(公告)日：2014-02-13
申请号：US13571215
申请日：2012-08-09
Applicant: Stephen ENGLISH , Stephen R. Lewis
Inventor： Stephen ENGLISH , Stephen R. Lewis
CPC classification number: G09G3/3433 , G09G3/3473 , G09G3/348 , G09G2300/0809 , G09G2310/0251 , G09G2320/0252 , G09G2330/021
Abstract: An apparatus includes a plurality of display elements arranged in an array and a control matrix coupled to the plurality of display elements to communicate data and drive voltages to the display elements. For each display element, the control matrix includes an actuation circuit coupling a voltage source to the display element. The control matrix is configured to apply an actuation voltage to an actuator of the display element throughout an actuation stroke of the actuator and to initiate the actuation of the actuator after a pre-charging signal that initiated the application of the actuation voltage to the actuator has been deactivated.
Abstract translation: 一种装置包括以阵列布置的多个显示元件和耦合到多个显示元件的控制矩阵，以将数据和驱动电压传送到显示元件。 对于每个显示元件，控制矩阵包括将电压源耦合到显示元件的致动电路。 控制矩阵被配置为在致动器的致动行程中将致动电压施加到显示元件的致动器，并且在启动对致动器施加致动电压的预充电信号之后启动致动器的致动器 已停用。
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公开(公告)号：US20120320113A1
公开(公告)日：2012-12-20
申请号：US13597983
申请日：2012-08-29
Applicant: Nesbitt W. Hagood, IV , Jignesh Gandhi , Abraham McAllister , Rainer M. Malzbender , Stephen R. Lewis
Inventor： Nesbitt W. Hagood, IV , Jignesh Gandhi , Abraham McAllister , Rainer M. Malzbender , Stephen R. Lewis
IPC: G09G5/10
CPC classification number: G09G3/346 , G02B26/004 , G02B26/02 , G09G3/2003 , G09G3/2022 , G09G3/2081 , G09G3/3413 , G09G5/06 , G09G5/363 , G09G5/393 , G09G2300/0809 , G09G2310/0235 , G09G2310/0251 , G09G2310/08 , G09G2320/0247 , G09G2320/064 , G09G2320/066 , G09G2330/021 , G09G2360/144
Abstract: A direct-view display includes an array of MEMS light modulators and a control matrix formed on a transparent substrate, where each light modulator can be driven into at least two states, and a controller for controlling the states of each light modulator in the array. The control matrix transmits data and actuation voltages to the array. The controller includes an input, a processor, a memory, and an output. The input receives image data encoding an image frame for display. The processor derives a plurality of sub-frame data sets from the image data, where each sub-frame data set indicates desired states of light modulators in multiple rows and multiple columns of the array. The memory stores the plurality of sub-frame data sets. The output outputs the plurality of sub-frame data sets according to an output sequence to drive light modulators into the states indicated in the sub-frame data sets.
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4.发明申请公开(公告)号：US20120320111A1
公开(公告)日：2012-12-20
申请号：US13597943
申请日：2012-08-29
Applicant: Nesbitt W. Hagood, IV , Jignesh Gandhi , Abraham McAllister , Rainer M. Malzbender , Stephen R. Lewis
Inventor： Nesbitt W. Hagood, IV , Jignesh Gandhi , Abraham McAllister , Rainer M. Malzbender , Stephen R. Lewis
IPC: G09G5/10
CPC classification number: G09G3/346 , G02B26/004 , G02B26/02 , G09G3/2003 , G09G3/2022 , G09G3/2081 , G09G3/3413 , G09G5/06 , G09G5/363 , G09G5/393 , G09G2300/0809 , G09G2310/0235 , G09G2310/0251 , G09G2310/08 , G09G2320/0247 , G09G2320/064 , G09G2320/066 , G09G2330/021 , G09G2360/144
Abstract: A direct-view display includes an array of MEMS light modulators and a control matrix formed on a transparent substrate, where each light modulator can be driven into at least two states, and a controller for controlling the states of each light modulator in the array. The control matrix transmits data and actuation voltages to the array. The controller includes an input, a processor, a memory, and an output. The input receives image data encoding an image frame for display. The processor derives a plurality of sub-frame data sets from the image data, where each sub-frame data set indicates desired states of light modulators in multiple rows and multiple columns of the array. The memory stores the plurality of sub-frame data sets. The output outputs the plurality of sub-frame data sets according to an output sequence to drive light modulators into the states indicated in the sub-frame data sets.
Abstract translation: 直视图显示器包括MEMS光调制器的阵列和形成在透明基板上的控制矩阵，其中每个光调制器可以被驱动至少两种状态;以及控制器，用于控制阵列中每个光调制器的状态。 控制矩阵将数据和致动电压传输到阵列。 控制器包括输入，处理器，存储器和输出。 该输入接收用于显示的图像帧的编码图像数据。 处理器从图像数据中导出多个子帧数据集，其中每个子帧数据集指示阵列的多行和多列的光调制器的期望状态。 存储器存储多个子帧数据集。 输出根据输出序列输出多个子帧数据组，以驱动光调制器进入子帧数据集中指示的状态。
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公开(公告)号：US08267333B2
公开(公告)日：2012-09-18
申请号：US13036881
申请日：2011-02-28
Applicant: Stephen R. Lewis , Shriprasad Lakhapati , Christopher D. Hanson , Avinash Manubolu , Daniel R. Ibrahim
Inventor： Stephen R. Lewis , Shriprasad Lakhapati , Christopher D. Hanson , Avinash Manubolu , Daniel R. Ibrahim
CPC classification number: F02M61/168 , F02M47/027 , F02M2200/28 , F02M2200/80 , Y10T29/49412 , Y10T29/53
Abstract: A fuel injector and a method of assembly includes a determination of various flow areas through clearances or openings formed in various components of the injector. With the various flow areas determined, the various components can be classified according to their flow areas such that sets of components can be selected having desirable flow area characteristics for assembly of the fuel injector.
Abstract translation: 燃料喷射器和组装方法包括通过在喷射器的各种部件中形成的间隙或开口来确定各种流动区域。 在确定了各种流动区域的情况下，各种部件可以根据它们的流动区域进行分类，使得可以选择具有用于组装燃料喷射器的理想流动面积特性的部件组。
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Patent Agency Ranking
6.发明授权公开(公告)号：US08056537B2
公开(公告)日：2011-11-15
申请号：US12286005
申请日：2008-09-26
Applicant: Jayaraman K. Venkataraghavan , Michael C. Long , Shriprasad Lakhapati , Stephen R. Lewis , Amy M. Hess
Inventor： Jayaraman K. Venkataraghavan , Michael C. Long , Shriprasad Lakhapati , Stephen R. Lewis , Amy M. Hess
IPC: F02M69/46
CPC classification number: F02M47/027 , F02M53/04 , F02M53/043 , F02M2700/077
Abstract: An internal combustion engine, such as a direct injection compression ignition diesel engine, includes an engine housing having a plurality of cylinders and a plurality of fuel injectors associated one with each of the cylinders. The fuel injectors each include a first fuel inlet and a second fuel inlet, and an actuator subassembly which is configured to actuate a control valve assembly positioned within the fuel injector. The engine further includes a fuel system having a fuel supply circuit, and a cooling system for the actuator subassembly having a cooling circuit with a segment in common with a segment of the fuel system. The cooling system is configured to pass cooling fuel across a heat exchange interface of the actuator subassembly to exchange heat therewith. The actuator subassembly may include a piezoelectric actuator and a preloading spring, which are each fluidly sealed within a casing of the actuator subassembly.
Abstract translation: 诸如直喷式压缩点火柴油发动机的内燃机包括具有多个气缸的发动机壳体和与每个气缸相关联的多个燃料喷射器。 燃料喷射器各自包括第一燃料入口和第二燃料入口，以及致动器子组件，其构造成致动位于燃料喷射器内的控制阀组件。 发动机还包括具有燃料供给回路的燃料系统和用于致动器子组件的冷却系统，该冷却系统具有冷却回路，该冷却回路具有与燃料系统的一部分共同的段。 冷却系统构造成使冷却燃料穿过致动器子组件的热交换界面以与其交换热量。 致动器子组件可以包括压电致动器和预加载弹簧，每个流体密封在致动器子组件的壳体内。
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公开(公告)号：US20110148948A1
公开(公告)日：2011-06-23
申请号：US13019215
申请日：2011-02-01
Applicant: Jignesh Gandhi , Jasper Lodewyk Steyn , John J. Fijol , Roger W. Barton , Stephen R. Lewis , Abraham McAllister , Nesbitt W. Hagood
Inventor： Jignesh Gandhi , Jasper Lodewyk Steyn , John J. Fijol , Roger W. Barton , Stephen R. Lewis , Abraham McAllister , Nesbitt W. Hagood
IPC: G09G5/10
CPC classification number: G09G3/2081 , G02B26/001 , G02B26/004 , G02B26/04 , G06F3/147 , G09G3/2011 , G09G3/2014 , G09G3/2022 , G09G3/3406 , G09G3/3413 , G09G3/3433 , G09G3/3473 , G09G3/348 , G09G2300/08 , G09G2300/0814 , G09G2300/0842 , G09G2300/0857 , G09G2300/0885 , G09G2310/0235 , G09G2310/0251 , G09G2310/0254 , G09G2310/0262 , G09G2310/063 , G09G2320/0646 , G09G2330/021 , G09G2360/144
Abstract: A method of operating a display including loading image data to pixels in multiple rows of pixels in an array of pixels during a data loading phase, actuating the pixels in the multiple rows during an update phase, and illuminating at least one lamp during an lamp illumination phase to illuminate the actuated pixels to form an image on the display, in which each of the loading, actuating and illuminating phases partially overlap in time.
Abstract translation: 一种操作显示器的方法，包括在数据加载阶段期间将图像数据加载到像素阵列中的多行像素中的像素，在更新阶段期间致动多行中的像素，以及在灯照明期间照亮至少一个灯 以照亮致动的像素以在显示器上形成图像，其中每个加载，致动和照明阶段在时间上部分地重叠。
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公开(公告)号：US20110147495A1
公开(公告)日：2011-06-23
申请号：US12645646
申请日：2009-12-23
Applicant: Avinash R. Manubolu , Stephen R. Lewis , Jayaraman K. Venkataraghavan
Inventor： Avinash R. Manubolu , Stephen R. Lewis , Jayaraman K. Venkataraghavan
CPC classification number: F02M63/0021 , F02M47/027 , F02M63/0071 , F02M2200/9038
Abstract: A housing for an armature of a fuel injector, a fuel injector and a fuel injection system are disclosed. The armature housing includes a first cylindrical portion for slidably accommodating the armature pin. The first cylindrical portion has a minimum inner diameter that is closely matched to the maximum outer diameter of the armature pin. A second cylindrical portion of the armature housing accommodates the armature. The second cylindrical portion has an inner minimum diameter that is closely matched to the maximum outer diameter of the armature. The disclosed armature housing provides more reliable and more consistent movement of the armature.
Abstract translation: 公开了一种用于燃料喷射器，燃料喷射器和燃料喷射系统的电枢的壳体。 电枢壳体包括用于可滑动地容纳电枢销的第一圆柱形部分。 第一圆柱形部分具有与电枢销的最大外径紧密匹配的最小内径。 电枢壳体的第二圆柱形部分容纳电枢。 第二圆柱形部分具有与电枢的最大外径紧密匹配的内部最小直径。 所公开的电枢壳体提供了更可靠和更一致的电枢运动。
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公开(公告)号：US20110147494A1
公开(公告)日：2011-06-23
申请号：US13036881
申请日：2011-02-28
Applicant: Stephen R. Lewis , Shriprasad Lakhapati , Christopher D. Hanson , Avinash Manubolu , Daniel R. Ibrahim
Inventor： Stephen R. Lewis , Shriprasad Lakhapati , Christopher D. Hanson , Avinash Manubolu , Daniel R. Ibrahim
CPC classification number: F02M61/168 , F02M47/027 , F02M2200/28 , F02M2200/80 , Y10T29/49412 , Y10T29/53
Abstract: A fuel injector and a method of assembly includes a determination of various flow areas through clearances or openings formed in various components of the injector. With the various flow areas determined, the various components can be classified according to their flow areas such that sets of components can be selected having desirable flow area characteristics for assembly of the fuel injector.
Abstract translation: 燃料喷射器和组装方法包括通过在喷射器的各种部件中形成的间隙或开口来确定各种流动区域。 在确定了各种流动区域的情况下，各种部件可以根据它们的流动区域进行分类，使得可以选择具有用于组装燃料喷射器的理想流动面积特性的部件组。
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公开(公告)号：US20100188443A1
公开(公告)日：2010-07-29
申请号：US12523863
申请日：2008-01-18
Applicant: Stephen R. Lewis , Jignesh Gandhi , John J. Fijol , Abraham McAllister
Inventor： Stephen R. Lewis , Jignesh Gandhi , John J. Fijol , Abraham McAllister
IPC: G09G5/10
CPC classification number: G09G3/3413 , G02B26/02 , G09G3/2022 , G09G3/2074 , G09G2310/0235 , G09G2310/0237 , G09G2320/041 , G09G2320/043 , G09G2320/0633 , G09G2320/064 , G09G2340/0428 , G09G2360/144 , G09G2360/145
Abstract: The invention relates to methods and apparatus for feedback control of image and color quality in a direct-view MEMS display apparatus. The display apparatus includes a lamp capable of providing light, a sensor capable of detecting information indicative of characteristics of light provided by the lamp and outputting a sensor signal based at least partially on the information, and control circuitry for controlling illumination of the lamp based at least partially on the sensor signal.
Abstract translation: 本发明涉及用于直视MEMS显示装置中的图像和颜色质量的反馈控制的方法和装置。 显示装置包括能够提供光的灯，能够检测指示由灯提供的光的特性的信息并且至少部分地基于该信息输出传感器信号的传感器，以及用于控制灯的照明的控制电路 最少部分地在传感器信号上。
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