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53 条记录 (耗时 0.04 秒)

    COMPENSATING FOR HARMONIC DISTORTION IN AN INSTRUMENT CHANNEL
    2.
    发明申请
    COMPENSATING FOR HARMONIC DISTORTION IN AN INSTRUMENT CHANNEL 有权
    补偿仪器通道中的谐波失真

    公开(公告)号：US20110227767A1

    公开(公告)日：2011-09-22

    申请号：US13049286

    申请日：2011-03-16

    申请人： David O'Brien

    发明人： David O'Brien

    IPC分类号： H03M1/06

    CPC分类号： G01R31/2834 ,  G01D5/24452 ,  G01D5/2449 ,  G01R31/31935 ,  H03M1/1038 ,  H03M1/109 ,  H03M1/1095 ,  H03M1/12 ,  H03M1/66

    摘要： Automatic test equipment (ATE) includes circuitry configured to pass a signal in a channel of the ATE, and memory configured to store a first and second correction values. A first correction value is based on a first version of the signal, where the first correction value is for use in correcting static non-linearity associated with the channel. A second correction value is based on a second version of the signal, where the second correction value is for use in correcting dynamic non-linearity associated with the channel. Digital signal processing logic is configured to use the first correction value, the second correction value, and the signal in order to compensate for harmonic distortion from the channel.

    摘要翻译： 自动测试设备（ATE）包括被配置为传递ATE的信道中的信号的电路，以及被配置为存储第一和第二校正值的存储器。 第一校正值基于信号的第一版本，其中第一校正值用于校正与通道相关联的静态非线性。 第二校正值基于信号的第二版本，其中第二校正值用于校正与通道相关联的动态非线性。 数字信号处理逻辑被配置为使用第一校正值，第二校正值和信号，以便补偿来自通道的谐波失真。

    Method of manufacturing an implantable wireless sensor
    4.
    发明申请
    Method of manufacturing an implantable wireless sensor 有权
    可植入无线传感器的制造方法

    公开(公告)号：US20060235310A1

    公开(公告)日：2006-10-19

    申请号：US11472905

    申请日：2006-06-22

    申请人： David O'Brien ,  Jason White ,  Michael Fonseca ,  Jason Kroh ,  Mark Allen ,  David Stern

    发明人： David O'Brien ,  Jason White ,  Michael Fonseca ,  Jason Kroh ,  Mark Allen ,  David Stern

    IPC分类号： A61B5/02

    CPC分类号： A61B5/02014 ,  A61B5/0031 ,  A61B5/076 ,  Y10T29/49016 ,  Y10T29/49069 ,  Y10T29/49071 ,  Y10T29/49073

    摘要： In the disclosed method of manufacturing an implantable wireless sensor, a cavity is etched in one side of a first substrate. A conductive structureare formed on the base of the cavity. A second conductive structureare formed on a surface of a second substrate, and the two substrates are mutually imposed such that the two conductive plates and coils are disposed in opposed, spaced-apart relation. A laser is then used to cut away perimeter portions of the imposed substrates and simultaneously to heat bond the two substrates together such that the cavity in the first substrate is hermetically sealed.

    摘要翻译： 在所公开的制造可植入无线传感器的方法中，在第一衬底的一侧蚀刻空腔。 导电结构形成在空腔的底部。 在第二基板的表面上形成第二导电结构，并且相互施加两个基板，使得两个导电板和线圈以相对的间隔关系设置。 然后使用激光来切除所施加的基板的周边部分，同时将两个基板热结合在一起，使得第一基板中的空腔被气密密封。

    Loader linkage
    6.
    发明申请
    Loader linkage 有权
    装载机联动

    公开(公告)号：US20050045351A1

    公开(公告)日：2005-03-03

    申请号：US10648107

    申请日：2003-08-26

    申请人： David O'Brien ,  Gregory Werner ,  Michael Worley ,  George Robertson ,  Dusan Hvolka

    发明人： David O'Brien ,  Gregory Werner ,  Michael Worley ,  George Robertson ,  Dusan Hvolka

    IPC分类号： E02F3/34 ,  A01B59/04

    CPC分类号： E02F3/34 ,  E02F3/3411

    摘要： A Z-bar loader linkage having a floating bell crank. A boom is pivotally mounted to a loader frame at one end and an attachment at the other end. The bell crank is pivotally mounted on leveling links extending forwardly from the loader frame. The drive end of the bell crank is provided with an attachment link that extends from the bell crank to the attachment for controlling the angular position of the attachment. A guide link extends between the attachment link and the boom.

    摘要翻译： 具有浮动曲柄的Z形杆装载机联动装置。 悬臂在一端可枢转地安装到装载机框架上，在另一端枢接于附件。 钟形曲柄枢转地安装在从装载机框架向前延伸的调平连杆上。 钟形曲柄的驱动端设置有从钟形曲柄延伸到附件的附接连杆，用于控制附件的角位置。 引导连杆在连接杆和悬臂之间延伸。

    System for raising and lowering communications equipment
    7.
    发明授权
    System for raising and lowering communications equipment 失效
    升降通信设备系统

    公开(公告)号：US5570546A

    公开(公告)日：1996-11-05

    申请号：US509311

    申请日：1995-07-31

    申请人： Robert S. Butterworth ,  David O'Brien

    发明人： Robert S. Butterworth ,  David O'Brien

    IPC分类号： E04H12/34 ,  F21V21/38 ,  H01Q1/12

    CPC分类号： F21V21/38 ,  E04H12/34 ,  H01Q1/1242

    摘要： A system for lowering and raising telecommunications equipment along a mast pole. The system comprises a mast pole, a platform means, a frame means, a plurality of lift cables, a hoisting means and a transition means. The platform means surrounds the external surface of the mast pole and is moveable along the length thereof. The platform means is arranged for mounting of telecommunications equipment thereon. The frame means is attached at the open upper end of the mast pole shaft and comprises pulley means, means for guiding at least one lift cable and means for guiding at least one telecommunications cable, i.e., signal cable or power cable. Each lift cable has a first end connected to the platform means and extends through the guiding means and through the passageway of the mast pole. The hoisting means is secured to the lower end of the mast pole and is provided for selectively raising and lowering the platform means. The pulley means includes a winch cable having a free end. The transition means is located within the passageway of the mast pole and is provided to couple the second end of the lift cables to the free end of the winch cable. The transition means also provides a means for retaining at least one telecommunications cable therein.

    摘要翻译： 沿着桅杆降低和提高电信设备的系统。 该系统包括桅杆杆，平台装置，框架装置，多个提升缆索，提升装置和过渡装置。 平台装置围绕桅杆杆的外表面并且可沿其长度移动。 平台装置被安排用于在其上安装电信设备。 框架装置附接在桅杆杆杆的开放的上端，并且包括滑轮装置，用于引导至少一个提升缆索的装置和用于引导至少一个电信电缆，即信号电缆或电力电缆的装置。 每个提升缆索具有连接到平台装置的第一端并且延伸穿过引导装置并且穿过桅杆杆的通道。 提升装置被固定到桅杆杆的下端，并且被提供用于选择性地升高和降低平台装置。 滑轮装置包括具有自由端的绞盘电缆。 过渡装置位于桅杆杆的通道内，并被提供以将升降缆索的第二端连接到绞盘缆索的自由端。 过渡装置还提供用于在其中保留至少一根电信电缆的装置。

    Optoelectronic component
    9.
    发明授权
    Optoelectronic component 有权
    光电元件

    公开(公告)号：US08759862B2

    公开(公告)日：2014-06-24

    申请号：US13703075

    申请日：2011-05-24

    申请人： David O'Brien ,  Martin Haushalter ,  Markus Foerste ,  Frank Möllmer

    发明人： David O'Brien ,  Martin Haushalter ,  Markus Foerste ,  Frank Möllmer

    IPC分类号： H01L33/00

    CPC分类号： H01L33/483 ,  H01L33/44 ,  H01L33/486 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/45139 ,  H01L2224/48227 ,  H01L2924/00011

    摘要： An optoelectronic component includes a circuit board having a top side with a chip connection region, an optoelectronic semiconductor chip fixed to the chip connection region, a housing body fixed to the circuit board at the top side of the circuit board and having a reflector region, wherein the reflector region includes an opening in the housing body, the optoelectronic semiconductor chip being arranged in the opening, and the housing body is formed with a plastics material which is metallized at least in selected locations in the reflector region.

    摘要翻译： 光电部件包括具有芯片连接区域的顶侧的电路板，固定到芯片连接区域的光电子半导体芯片，固定到电路板顶侧的电路板并具有反射器区域的壳体主体， 其中所述反射器区域包括在所述壳体中的开口，所述光电子半导体芯片布置在所述开口中，并且所述壳体主体形成有至少在所述反射器区域中的选定位置被金属化的塑料材料。

    Flexible electrode
    10.
    发明申请
    Flexible electrode 有权
    柔性电极

    公开(公告)号：US20080058912A1

    公开(公告)日：2008-03-06

    申请号：US11516172

    申请日：2006-09-06

    申请人： David O'Brien

    发明人： David O'Brien

    IPC分类号： A61N1/04

    CPC分类号： A61N1/05

    摘要： An electrode array has a flexible body supporting a plurality of electrodes. Each electrode comprises an exposed connector pad at the upper end of the body, an exposed recording/stimulating pad at the lower end of the body, and a conductor located within the body and electrically connecting the connector pad and the recording/stimulating pad. In one embodiment the electrode array has an elongated recording/stimulating portion coiled or folded to distribute the exposed recording/stimulating pads in three dimensions. An implantation method employs an introducer with a helical portion to which an end of the flexible electrode is attached. The helical portion straightens to pass through a small-diameter cannula and then resumes its helical configuration to place the recording/stimulating portion of the attached electrode in a helix within the patient's tissues.

    摘要翻译： 电极阵列具有支撑多个电极的柔性主体。 每个电极包括在本体的上端处的暴露的连接器垫，在主体的下端的暴露的记录/刺激垫，以及位于主体内的导体，并且电连接连接器垫和记录/刺激垫。 在一个实施例中，电极阵列具有螺旋或折叠的细长记录/刺激部分，以在三个维度上分布曝光的记录/刺激垫。 植入方法采用具有螺旋部分的导引器，柔性电极的端部附接到螺旋部分。 螺旋部分伸直通过小直径套管，然后恢复其螺旋构造，以将附着的电极的记录/刺激部分置于患者组织内的螺旋内。