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125 条记录 (耗时 0.022 秒)

    METHOD AND APPARATUS FOR DC RESTORATION USING FEEDBACK
    11.
    发明申请
    METHOD AND APPARATUS FOR DC RESTORATION USING FEEDBACK 有权
    使用反馈进行直流恢复的方法和装置

    公开(公告)号：US20080062326A1

    公开(公告)日：2008-03-13

    申请号：US11309558

    申请日：2006-08-22

    申请人： Raymond William Hall ,  Donald E. Parreco

    发明人： Raymond William Hall ,  Donald E. Parreco

    IPC分类号： H04N9/72

    CPC分类号： H04N9/72

    摘要： A feedback circuit for restoration of DC in video signals is presented. A sample pulse representing the back porch of an incoming video signal is generated from the horizontal sync signal. The sample pulse triggers a sample and hold circuit to acquire the correct offset voltage in the output signal during this back porch period. The offset voltage feeds back through a summing node upstream of either the circuit causing the offset or an input amplifier thereby restoring the video signal to the desired DC voltage level with respect to ground.

    摘要翻译： 提出了视频信号中DC恢复的反馈电路。 从水平同步信号产生表示输入视频信号的后沿的采样脉冲。 采样脉冲触发采样和保持电路，以在后沿期间获取输出信号中的正确偏移电压。 偏移电压通过导致偏移的电路或输入放大器的上游的求和节点反馈，从而将视频信号恢复到相对于地面的期望的DC电压电平。

    REMOTE ACTIVATED KILL SWITCH SYSTEM
    12.
    发明申请
    REMOTE ACTIVATED KILL SWITCH SYSTEM 审中-公开
    远程激活切换系统

    公开(公告)号：US20070139213A1

    公开(公告)日：2007-06-21

    申请号：US11306237

    申请日：2005-12-20

    申请人： Thomas Akers ,  William Hall ,  Wyatt Orendorf

    发明人： Thomas Akers ,  William Hall ,  Wyatt Orendorf

    IPC分类号： G08C19/00

    CPC分类号： G08C17/00

    摘要： An apparatus comprising a vehicle identification electronic chip, a transmitter/receiver, and an ignition system is disclosed. The vehicle identification electronic chip supplies a vehicle identification number to a remote device in response to an activation signal. The apparatus may further include an on/off switch. The transmitter/receiver may receive a stop signal from the remote device and cause the on/off switch to turn the ignition system off in response to the stop signal.

    摘要翻译： 公开了一种包括车辆识别电子芯片，发射器/接收器和点火系统的装置。 车辆识别电子芯片响应于激活信号向远程设备提供车辆识别号码。 该装置还可以包括开/关开关。 发射器/接收器可以从远程设备接收停止信号，并且使得开/关开关响应于停止信号而关闭点火系统。

    In line thickness measurement
    13.
    发明申请
    In line thickness measurement 审中-公开
    在线厚度测量

    公开(公告)号：US20070002331A1

    公开(公告)日：2007-01-04

    申请号：US11471921

    申请日：2006-06-21

    申请人： William Hall

    发明人： William Hall

    IPC分类号： G01B11/02 ,  G01B11/28

    CPC分类号： G01D5/35303 ,  B29D11/0098 ,  B29D11/0099 ,  G01B11/0675

    摘要： This invention relates to an apparatus and method for measuring the thickness of mold components and/or lenses during a manufacturing process. In particular, the present invention uses fiber optic interferometry to measure the center thickness of ophthalmic lenses created by a double-sided molding process.

    摘要翻译： 本发明涉及一种用于在制造过程中测量模具部件和/或透镜的厚度的装置和方法。 特别地，本发明使用光纤干涉测量来测量通过双面成型工艺产生的眼镜片的中心厚度。

    Wheel chock
    14.
    发明申请
    Wheel chock 审中-公开
    车轮轴承座

    公开(公告)号：US20060016643A1

    公开(公告)日：2006-01-26

    申请号：US11151652

    申请日：2005-06-14

    申请人： David Blumenthal ,  Mitchell Smallwood ,  William Hall

    发明人： David Blumenthal ,  Mitchell Smallwood ,  William Hall

    IPC分类号： B60T3/00

    CPC分类号： B60T3/00

    摘要： A wheel chock having a threaded portion at one end of the chock and extending from the chock, a lower surface of the threaded portion is spaced a certain distance from a lower surface of the chock itself, such that a knot formed below the extended portion would not extend beyond a plane defined by the lower surface of the chock. Alternatively, the extended threaded portion may extend to the lower surface of the chock, but the chock contains an internal cavity of sufficient size to house a knot in a line, without the knot extending beyond a plane defined by the lower surface of the chock. A traction layer may be fixed to the lower surface of the chock to provide additional traction or holding power.

    摘要翻译： 具有在轴承座的一端具有螺纹部分并从轴承座延伸的轮轴承座，螺纹部分的下表面与轴承座本身的下表面间隔一定距离，使得形成在延伸部分下方的结 不延伸超过由轴承座的下表面限定的平面。 或者，延伸的螺纹部分可以延伸到轴承座的下表面，但是轴承座包含足够尺寸的内部空腔以将结放置在一条线中，而没有结超出由轴承座的下表面限定的平面。 牵引层可以固定到轴承座的下表面以提供额外的牵引力或保持力。

    System and method for performing security operations on network data
    15.
    发明申请
    System and method for performing security operations on network data 失效
    对网络数据执行安全操作的系统和方法

    公开(公告)号：US20050198500A1

    公开(公告)日：2005-09-08

    申请号：US10791415

    申请日：2004-03-02

    申请人： Santosh Gaur ,  William Hall

    发明人： Santosh Gaur ,  William Hall

    IPC分类号： H04L9/00

    CPC分类号： H04L9/00 ,  G06F9/3879 ,  G06F21/72 ,  H04L2209/125

    摘要： A system and method are described for performing security operations on network data. According to an exemplary embodiment, a system for performing security operations on network data includes memory and a data coprocessor configured to transfer data into and out of the memory. A plurality of processors are coupled to the memory and to the data coprocessor. Each processor is configured to perform, in parallel to one another, security operations on a portion of the data. The system includes a plurality of security coprocessors coupled to the memory. Each security coprocessor is coupled to a respective one of the processors and configured to assist the respective processor in performing security operations on the portion of the data.

    摘要翻译： 描述了一种用于对网络数据执行安全操作的系统和方法。 根据示例性实施例，用于对网络数据执行安全操作的系统包括存储器和被配置为将数据传入和传出存储器的数据协处理器。 多个处理器耦合到存储器和数据协处理器。 每个处理器被配置为彼此并行地执行对一部分数据的安全操作。 该系统包括耦合到存储器的多个安全协处理器。 每个安全协处理器耦合到相应的一个处理器，并且被配置为帮助相应的处理器对数据的该部分执行安全操作。

    Method and apparatus for detecting a dry/wet state of a thermistor bead
    18.
    发明授权
    Method and apparatus for detecting a dry/wet state of a thermistor bead 有权
    用于检测热敏电阻珠的干/湿状态的方法和装置

    公开(公告)号：US06644103B1

    公开(公告)日：2003-11-11

    申请号：US10313483

    申请日：2002-12-05

    申请人： Robbie William Hall

    发明人： Robbie William Hall

    IPC分类号： G01N2556

    CPC分类号： G01N25/56 ,  G01F23/246 ,  G01N25/18

    摘要： A method of detecting a dry/wet state of a thermistor bead comprises the steps of: generating a current waveform that transitions between first and second current levels; conducting the current waveform through the thermistor bead; measuring a voltage waveform across the thermistor bead in response to the current waveform; measuring a slope of the voltage waveform in response to the first and second current levels and generating a first signal indicative of the measured slope; differentiating the voltage waveform to produce a voltage pulse representative of a transition of the voltage waveform from one voltage potential to another and generating a second signal indicative of the polarity of the voltage pulse; and detecting the dry/wet state of the thermistor bead based on the first and second signals. Apparatus for embodying this detection method is also disclosed.

    摘要翻译： 检测热敏电阻珠的干/湿状态的方法包括以下步骤：产生在第一和第二电流水平之间转变的电流波形; 通过热敏电阻珠传导电流波形; 响应于电流波形测量跨热敏电阻珠的电压波形; 响应于第一和第二电流电平测量电压波形的斜率并产生指示所测量的斜率的第一信号; 区分电压波形以产生表示电压波形从一个电压电位到另一个电压电位的转变的电压脉冲，并产生指示电压脉冲的极性的第二信号; 以及基于第一和第二信号检测热敏电阻珠的干/湿状态。 还公开了用于体现该检测方法的装置。

    Modular disk memory apparatus with high transfer rate
    19.
    发明授权
    Modular disk memory apparatus with high transfer rate 失效
    具有高传输速率的模块化磁盘存储设备

    公开(公告)号：US6112276A

    公开(公告)日：2000-08-29

    申请号：US949102

    申请日：1997-10-10

    申请人： Tom Hunt ,  Raymond William Hall ,  David Thomas Ratter

    发明人： Tom Hunt ,  Raymond William Hall ,  David Thomas Ratter

    IPC分类号： G06F3/06 ,  G06F13/12

    CPC分类号： G06F3/061 ,  G06F3/0655 ,  G06F3/0674 ,  G06F3/0632

    摘要： A modular disk memory apparatus provides a modularly expandable, multi-gigabyte auxiliary memory for a computer or other host electronic device, and includes multiple, parallel serial data channels to maximize bidirectional data transfer rates between the apparatus and the host device. Maximization of READ/WRITE data transfer rates within the apparatus is achieved by utilizing a large number of small hard disk drives, typically eight 2.5-inch drives on each of a plurality of Disk Storage Modules, each including a plug-in printed circuit board capable of holding two 5-1/4 inch drives, thereby increasing the maximum data transfer rate per unit volume of the modules by a factor of two. Maximization of bidirectional data transfer rates between the apparatus and host device over that attainable using a single serial data channel such as a coaxial, quadaxial or fiber optic cable, is achieved by parsing or demultiplexing data to be transmitted from a single parallel channel onto p paralleled cables, thereby increasing the maximum transmittal rate by p. Data received over the parallel data channels is multiplexed or concatenated to comprise a data stream on a single parallel channel. Reconstruction data is embedded in data contained in the p parallel data channels specifying the number q of channels employed, where 1.ltoreq.q.ltoreq.p thereby configuring the demultiplexer to concatenate that number of data channels onto a single parallel data bus.

    摘要翻译： 模块化磁盘存储装置为计算机或其他主机电子设备提供模块化可扩展的多吉字节辅助存储器，并且包括多个并行串行数据信道，以最大化设备和主机设备之间的双向数据传输速率。 通过利用大量小型硬盘驱动器（通常在多个磁盘存储模块中的每一个上的八个2.5英寸驱动器）来实现装置内READ / WRITE数据传输速率的最大化，每个驱动器包括能够插入的印刷电路板 持有两个5 + E，1/4 + EE英寸驱动器，从而将模块的每单位体积的最大数据传输速率提高了2倍。 通过使用单个串行数据通道（例如同轴，四轴或光纤电缆）可实现的设备和主机设备之间的双向数据传输速率的最大化通过解析或解复用将从单个并行通道发送到p并行的数据来实现 电缆，从而通过p增加最大传输速率。 通过并行数据信道接收的数据被多路复用或级联以在单个并行通道上包括数据流。 重建数据被嵌入在包含在p个并行数据信道中的数据中，该数据通道指定所采用的信道的数量q，其中，1 =＆lt; p = p，从而配置多路分解器将该数量的数据信道连接到单个并行数据总线上。