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    STACKED SLICE PRINTHEAD
    1.
    发明申请
    STACKED SLICE PRINTHEAD 有权
    堆叠拼贴

    公开(公告)号：US20110141206A1

    公开(公告)日：2011-06-16

    申请号：US12639347

    申请日：2009-12-16

    Applicant: Patrick C. P. Cheung ,  Karl A. Littau ,  Michael Y. Young ,  Steven A. Buhler

    Inventor： Patrick C. P. Cheung ,  Karl A. Littau ,  Michael Y. Young ,  Steven A. Buhler

    IPC: B41J2/045

    CPC classification number: B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1629

    Abstract: A side-firing printhead comprises a stack that includes a plurality of slices, wherein each slice includes a PCB trigger layer and a diaphragm layer, the PCB trigger layer controls the flow of ink from the diaphragm layer, a first side of the diaphragm layer includes at least one cavity that delivers ink via one or more aperture braces. An aperture plate is coupled to one side of the stack to interface to the diaphragm layers contained therein, wherein the aperture plate contains a plurality of apertures that are located at each aperture brace. A first bracket is disposed on the top of the stack and a second bracket is disposed on the bottom of the stack, wherein at least one fastener couples the second bracket to the first bracket such that a predetermined amount of pressure is applied to the stack.

    Abstract translation: 侧面喷射打印头包括包括多个切片的堆叠，其中每个切片包括PCB触发层和隔膜层，所述PCB触发层控制来自所述隔膜层的墨的流动，所述隔膜层的第一侧包括 至少一个通过一个或多个孔径支架输送墨水的空腔。 孔板联接到堆叠的一侧以与包含在其中的隔膜层相接合，其中孔板包含位于每个孔支架处的多个孔。 第一支架设置在堆叠的顶部，并且第二支架设置在堆叠的底部，其中至少一个紧固件将第二支架联接到第一支架，使得预定量的压力施加到堆叠。

    Method and apparatus for rear-end collision warning and accident mitigation
    2.
    发明授权
    Method and apparatus for rear-end collision warning and accident mitigation 有权
    后方碰撞警告和事故减轻的方法和装置

    公开(公告)号：US07495550B2

    公开(公告)日：2009-02-24

    申请号：US11320267

    申请日：2005-12-28

    Applicant: Qingfeng Huang ,  James E. Reich ,  Patrick C. P. Cheung ,  Daniel L. Larner

    Inventor： Qingfeng Huang ,  James E. Reich ,  Patrick C. P. Cheung ,  Daniel L. Larner

    IPC: B60Q1/00

    CPC classification number: B60Q1/525 ,  B60Q9/008 ,  B60R21/0134

    Abstract: This disclosure introduces a system which generates a visual, audio, and/or tactile warning to a driver of a lead vehicle when a possible rear-end collision is detected, based on the approach of a second vehicle from a rear direction. The system may also generate a warning signal (such as quick blinking red brake light, or an array of multi-color lights) directed to the approaching vehicle when it is determined to be approaching at an unsafe speed. The system may include one or more of: approaching-vehicle-sensors mounted on the back end of the lead vehicle, a computer processing system, a set of warning lights, a set of speakers within the lead vehicle, and an antenna and transmitter/receiver for communicating with systems of other vehicles. This system may include a connection to the existing taillight system and other existing systems in the lead vehicle. Extended systems may include connections to and control of head support system, seat-belt systems and airbags system to provide additional safety to the occupants of the lead vehicle. The system may also record and store a few seconds of sensor data of the pre-crash and crash related scene when an impact occurs, and provide blind spot warnings.

    Abstract translation: 本公开引入了当基于第二车辆从后方进入时，当检测到可能的后端碰撞时，向引擎车辆的驾驶员生成视觉，音频和/或触觉警告的系统。 当确定以不安全的速度接近时，系统还可以产生指向接近的车辆的警告信号（例如快速闪烁的红色刹车灯或多色灯阵列）。 该系统可以包括以下中的一个或多个：安装在引导车辆的后端的接近车辆传感器，计算机处理系统，一组警告灯，引导车辆内的一组扬声器，以及天线和发射器/ 接收器，用于与其他车辆的系统进行通信。 该系统可以包括与现有尾灯系统和前置车辆中的其他现有系统的连接。 扩展系统可以包括与头部支撑系统，座椅安全带系统和安全气囊系统的连接和控制，以向前置车辆的乘客提供额外的安全性。 当碰撞发生时，系统还可以记录和存储几秒钟的碰撞和碰撞相关场景的传感器数据，并提供盲点警告。

    Methods for producing low-visibility retroreflective visual tags
    3.
    发明授权
    Methods for producing low-visibility retroreflective visual tags 有权
    生产低能见度反光视觉标签的方法

    公开(公告)号：US07387393B2

    公开(公告)日：2008-06-17

    申请号：US11312854

    申请日：2005-12-19

    Applicant: James E. Reich ,  Patrick C. P. Cheung ,  Eric J. Shrader ,  Qingfeng Huang

    Inventor： James E. Reich ,  Patrick C. P. Cheung ,  Eric J. Shrader ,  Qingfeng Huang

    IPC: G02B5/122 ,  G06K7/10

    CPC classification number: G06K19/06046 ,  G06K2019/06225

    Abstract: A process for producing a low-visibility retroreflective visual tag, which can be used to identify and/or determine the position of an object. This process involves placing an infra-red-blocking material over a retroreflective substrate to form the low-visibility retroreflective visual tag. This infra-red-blocking material is placed so as to form a pattern, which becomes visible to an infrared sensor when the low-visibility retroreflective visual tag is illuminated by an infra-red light source.

    Abstract translation: 一种用于产生低可见度反光视觉标签的方法，其可用于识别和/或确定物体的位置。 该过程涉及将红外阻挡材料放置在回射基板上以形成低可见度回射视觉标签。 这种红外阻挡材料被放置成形成图案，当低能见度的反光视觉标签被红外光源照射时，红外线传感器变得可见。

    Fast variable flow microelectromechanical valves
    4.
    发明授权
    Fast variable flow microelectromechanical valves 失效
    快速变流微机电阀门

    公开(公告)号：US6089534A

    公开(公告)日：2000-07-18

    申请号：US4520

    申请日：1998-01-08

    Applicant: David K. Biegelsen ,  Warren B. Jackson ,  Patrick C. P. Cheung ,  Eric Peeters

    Inventor： David K. Biegelsen ,  Warren B. Jackson ,  Patrick C. P. Cheung ,  Eric Peeters

    IPC: B65H5/22 ,  F16K7/00 ,  F16K31/06

    CPC classification number: B65H5/228 ,  F16K99/0015 ,  B65H2406/11 ,  B65H2406/414

    Abstract: A variable fluid flow valve is disclosed. The valve can be batch fabricated in two dimensional valve arrays, with all valves in the array being controlled in parallel to achieve high flow rates without increasing response time. Typically, each valve includes a valve housing having an aperture plate defining an elongated aperture therethrough, and an opposing plate positioned in spaced apart relationship to the aperture plate. In one embodiment a flexible film or strip is attached at its first end to the aperture plate and at its second end to the opposing plate. In another embodiment of the invention, the flexible film is attached at only one end and is free to move at the other end. In both types of valves, valve action is provided by using electrodes to variably move the flexible film from an aperture blocking to an aperture non-blocking position. The flexible film may be moved in a continuously variable manner or a discretely variable manner, depending upon the electrode configuration. Binary valves in matrixes may also be used with the elongated opening.

    Abstract translation: 公开了一种可变流体流量阀。 该阀可以批量制造在二维阀阵列中，阵列中的所有阀并联控制以实现高流速而不增加响应时间。 通常，每个阀包括具有限定穿过其中的细长孔的孔板的阀壳体和与孔板间隔开的关系。 在一个实施例中，柔性膜或带在其第一端附接到孔板并且在其第二端处连接到相对的板。 在本发明的另一个实施例中，柔性膜仅在一端附接并在另一端自由移动。 在两种类型的阀中，通过使用电极来将柔性膜从孔径阻挡可变地移动到孔阻塞位置来提供阀动作。 取决于电极配置，柔性膜可以以连续可变的方式或离散地变化的方式移动。 基体中的二元阀也可以与细长的开口一起使用。

    Stacked slice printhead
    6.
    发明授权
    Stacked slice printhead 有权
    堆叠切片打印头

    公开(公告)号：US08210661B2

    公开(公告)日：2012-07-03

    申请号：US12639347

    申请日：2009-12-16

    Applicant: Patrick C. P. Cheung ,  Karl A. Littau ,  Michael Y. Young ,  Steven A. Buhler

    Inventor： Patrick C. P. Cheung ,  Karl A. Littau ,  Michael Y. Young ,  Steven A. Buhler

    IPC: B41J2/045

    CPC classification number: B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1629

    Abstract: A side-firing printhead comprises a stack that includes a plurality of slices, wherein each slice includes a PCB trigger layer and a diaphragm layer, the PCB trigger layer controls the flow of ink from the diaphragm layer, a first side of the diaphragm layer includes at least one cavity that delivers ink via one or more aperture braces. An aperture plate is coupled to one side of the stack to interface to the diaphragm layers contained therein, wherein the aperture plate contains a plurality of apertures that are located at each aperture brace. A first bracket is disposed on the top of the stack and a second bracket is disposed on the bottom of the stack, wherein at least one fastener couples the second bracket to the first bracket such that a predetermined amount of pressure is applied to the stack.

    Abstract translation: 侧面喷射打印头包括包括多个切片的堆叠，其中每个切片包括PCB触发层和隔膜层，所述PCB触发层控制来自所述隔膜层的墨的流动，所述隔膜层的第一侧包括 至少一个通过一个或多个孔径支架输送墨水的空腔。 孔板联接到堆叠的一侧以与包含在其中的隔膜层相接合，其中孔板包含位于每个孔支架处的多个孔。 第一支架设置在堆叠的顶部，并且第二支架设置在堆叠的底部，其中至少一个紧固件将第二支架联接到第一支架，使得预定量的压力施加到堆叠。

    Nickel structures and methods for manufacturing the same by removal of an underlying material
    7.
    发明授权
    Nickel structures and methods for manufacturing the same by removal of an underlying material 失效
    镍结构及其制造方法，通过去除下层材料

    公开(公告)号：US07755260B2

    公开(公告)日：2010-07-13

    申请号：US12045523

    申请日：2008-03-10

    Applicant: Patrick C. P. Cheung

    Inventor： Patrick C. P. Cheung

    IPC: H01L41/053 ,  H01L41/047

    CPC classification number: H05K3/4092 ,  H05K3/062 ,  H05K3/326 ,  H05K2201/0338 ,  H05K2201/0397 ,  H05K2201/10083 ,  H05K2203/1184 ,  Y10T428/24331

    Abstract: A printed circuit board includes a multiple-layer electrical circuit board and a nickel arm, wherein the nickel arm has an unconnected end located opposite to the connected end of the nickel arm, wherein the nickel arm has a front side and a backside located opposite to the front side of the nickel arm, wherein the backside of the nickel arm is located adjacent to the multiple layer electrical circuit board. A dimple is formed at the unconnected end of the nickel arm and on the front side of the nickel arm. An air gap is formed between the backside of the arm and the multiple layer electrical circuit board, wherein the air gap permits the arm to flex within the air gap. A lead zirconium titanate element is laminated to the printed circuit board, wherein the dimple on the front side of the arm contacts a surface of the lead zirconium titanate element, wherein a restoring spring force of the nickel arm maintains electrical contactivity between the dimple and the lead zirconium titanate element.

    Abstract translation: 印刷电路板包括多层电路板和镍臂，其中镍臂具有与镍臂的连接端相对的未连接端，其中镍臂具有正面和背面， 镍臂的前侧，其中镍臂的背面位于多层电路板附近。 在镍臂的未连接的端部和镍臂的前侧形成凹坑。 在臂的背面和多层电路板之间形成气隙，其中气隙允许臂在气隙内弯曲。 钛酸铅元素层压到印刷电路板上，其中臂的正面上的凹坑接触钛酸铅锆酸盐元件的表面，其中镍臂的恢复弹簧力保持凹坑和凹部之间的电接触性 锆钛酸铅元素。

    NICKEL STRUCTURES AND METHODS FOR MANUFACTURING THE SAME BY REMOVAL OF AN UNDERLYING MATERIAL
    10.
    发明申请
    NICKEL STRUCTURES AND METHODS FOR MANUFACTURING THE SAME BY REMOVAL OF AN UNDERLYING MATERIAL 失效
    镍基结构及其制造方法，通过移除相关材料

    公开(公告)号：US20090226665A1

    公开(公告)日：2009-09-10

    申请号：US12045523

    申请日：2008-03-10

    Applicant: Patrick C. P. CHEUNG

    Inventor： Patrick C. P. CHEUNG

    IPC: B32B3/10 ,  C23F1/00 ,  H05K1/00

    CPC classification number: H05K3/4092 ,  H05K3/062 ,  H05K3/326 ,  H05K2201/0338 ,  H05K2201/0397 ,  H05K2201/10083 ,  H05K2203/1184 ,  Y10T428/24331

    Abstract: A printed circuit board includes a multiple-layer electrical circuit board and a nickel arm, wherein the nickel arm has an unconnected end located opposite to the connected end of the nickel arm, wherein the nickel arm has a front side and a backside located opposite to the front side of the nickel arm, wherein the backside of the nickel arm is located adjacent to the multiple layer electrical circuit board. A dimple is formed at the unconnected end of the nickel arm and on the front side of the nickel arm. An air gap is formed between the backside of the arm and the multiple layer electrical circuit board, wherein the air gap permits the arm to flex within the air gap. A lead zirconium titanate element is laminated to the printed circuit board, wherein the dimple on the front side of the arm contacts a surface of the lead zirconium titanate element, wherein a restoring spring force of the nickel arm maintains electrical contactivity between the dimple and the lead zirconium titanate element.

    Abstract translation: 印刷电路板包括多层电路板和镍臂，其中镍臂具有与镍臂的连接端相对的未连接端，其中镍臂具有正面和背面， 镍臂的前侧，其中镍臂的背面位于多层电路板附近。 在镍臂的未连接的端部和镍臂的前侧形成凹坑。 在臂的背面和多层电路板之间形成气隙，其中气隙允许臂在气隙内弯曲。 钛酸铅元素层压到印刷电路板上，其中臂的正面上的凹坑接触钛酸铅锆酸盐元件的表面，其中镍臂的恢复弹簧力保持凹坑和凹部之间的电接触性 锆钛酸铅元素。

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