Methods for measuring flow rates to detect leaks
    42.
    发明授权
    Methods for measuring flow rates to detect leaks 失效
    测量流量以检测泄漏的方法

    公开(公告)号:US5375455A

    公开(公告)日:1994-12-27

    申请号:US97457

    申请日:1993-07-26

    IPC分类号: G01M3/28 G01M3/26

    CPC分类号: G01M3/2892

    摘要: A method for measuring thermally corrected leak rates in a pressurized pipeline system. The pipeline system is pressurized to at least two different pressures, and changes of volume of product required to maintain approximately constant pressure are measurized at each pressure. A temperature-compensated volume rate is computed.

    摘要翻译: 一种用于测量加压管道系统中热校正泄漏率的方法。 管道系统被加压到至少两个不同的压力,并且在每个压力下测量保持大致恒定压力所需的产品的体积变化。 计算温度补偿体积率。

    Pre-driver circuit and apparatus using same
    44.
    发明申请
    Pre-driver circuit and apparatus using same 有权
    预驱动电路及其使用方法

    公开(公告)号:US20090085636A1

    公开(公告)日:2009-04-02

    申请号:US11906010

    申请日:2007-09-29

    IPC分类号: H03L5/00

    CPC分类号: H03K19/018528

    摘要: In one embodiment, a pre-driver circuit comprises input circuitry connected to receive a digital input signal that alternates between an upper voltage rail and a lower voltage rail and to provide a first inverted signal that is an inversion of the digital input signal and a second inverted signal that is an inversion of the first inverted signal. The pre-driver circuit also includes actuation circuitry connected to be driven by the digital input signal, the first inverted signal, and the second inverted signal to produce a digital output signal that alternates between an upper limit that is less than the upper rail and a lower limit that is greater than the lower rail by at least an amount, wherein all transistors forming the actuation circuitry comprise a single channel type.

    摘要翻译: 在一个实施例中,预驱动器电路包括连接以接收数字输入信号的输入电路,所述数字输入信号在上电压轨和下电压轨之间交替,并提供作为数字输入信号反转的第一反相信号, 反转信号是第一反相信号的反转。 预驱动器电路还包括被连接以由数字输入信号驱动的致动电路,第一反相信号和第二反相信号,以产生数字输出信号,该数字输出信号在小于上轨道的上限和 其下限大于下轨道至少一个量,其中形成致动电路的所有晶体管都包括单通道类型。

    RATIO GRANULARITY CLOCK DIVIDER CIRCUIT AND METHOD
    45.
    发明申请
    RATIO GRANULARITY CLOCK DIVIDER CIRCUIT AND METHOD 有权
    比例粒度分时电路和方法

    公开(公告)号:US20090079472A1

    公开(公告)日:2009-03-26

    申请号:US11903948

    申请日:2007-09-25

    IPC分类号: H03K21/10 H03K23/00

    CPC分类号: H03K23/68

    摘要: In one embodiment, a ratio clock divider comprises circuitry for producing an input signal from a differential clock signal, part of which includes circuitry for extending a clock phase of the differential clock signal every Ith cycle to produce the input signal, I being an integer. The ratio clock divider also includes circuitry for dividing the frequency of the input signal by I to produce a divided clock signal. The divided clock signal has a frequency that equals the frequency of the differential clock signal divided by N, N being equal to I plus a fraction F.

    摘要翻译: 在一个实施例中,比率时钟分频器包括用于从差分时钟信号产生输入信号的电路,其中的一部分包括用于每隔一个周期扩展差分时钟信号的时钟相位以产生输入信号的电路,I为整数。 比率时钟分频器还包括用于将输入信号的频率除以I以产生分频时钟信号的电路。 分频时钟信号的频率等于差分时钟信号的频率除以N,N等于I加上分数F.

    Vehicular light assembly
    46.
    发明申请
    Vehicular light assembly 审中-公开
    车灯组装

    公开(公告)号:US20060285348A1

    公开(公告)日:2006-12-21

    申请号:US10571213

    申请日:2004-09-01

    IPC分类号: F21S8/10

    摘要: A vehicle light assembly with an outer lens having at least two regions to be illuminated and employing semiconductor light sources arranged into at least two lighting circuits, a different lighting circuit illuminating each region and the light sources in one lighting circuit being mounted on an opposite side of a planar mount in the light assembly from the light sources in the other lighting circuit. A reflector is provided in the assembly housing, either as a separate body or as an integrally formed surface, and includes a first array of reflecting surfaces inclined to direct light from the light sources in the first lighting circuit through a first region of the outer lens and a second array of reflecting surfaces inclined to direct light from the light sources in the second lighting circuit through a second region of the outer lens. Light sources whose emitted light is absorbed by the outer lens to a larger degree than other light sources in the assembly can have an array of collimating lenses placed in the light path to improve their efficiency.

    摘要翻译: 一种具有外透镜的车灯组件,具有至少两个要照明的区域,并且采用布置在至少两个照明电路中的半导体光源,照亮每个区域的不同照明电路和一个照明电路中的光源被安装在相对侧 在另一个照明电路中的来自光源的光组件中的平面安装件。 反射器设置在组件壳体中,或者作为单独的主体或整体形成的表面,并且包括倾斜的第一阵列的反射表面,以将来自第一照明电路中的光源的光引导通过外部透镜的第一区域 以及反射表面的第二阵列,其倾斜以通过所述外部透镜的第二区域引导来自所述第二点亮电路中的光源的光。 其发射光被外部透镜吸收到比组件中的其它光源更大程度的光源可以具有放置在光路中的准直透镜阵列以提高其效率。

    Secure conditional access and digital rights management in a multimedia processor
    47.
    发明申请
    Secure conditional access and digital rights management in a multimedia processor 有权
    在多媒体处理器中进行安全的条件访问和数字版权管理

    公开(公告)号:US20060233149A1

    公开(公告)日:2006-10-19

    申请号:US11400157

    申请日:2006-04-06

    IPC分类号: H04B7/216

    摘要: Methods and systems for processing video data are disclosed herein and may comprise receiving within a single mobile multimedia processor chip integrated within a mobile device, a secure key from an off-chip device integrated within the mobile device. The secure key may be decrypted within the single mobile multimedia processor chip, utilizing an on-chip key. The decrypted secure key may be stored within the single mobile multimedia processor chip. The received encrypted data may be decrypted within the single mobile multimedia processor chip, using the stored, decrypted secure key. The on-chip key may be stored within a one-time programmable (OTP) memory in the single mobile multimedia processor chip. The stored on-chip key may be retrieved from the OTP memory for the decrypting. The stored decrypted received secure key may be encrypted utilizing the on-chip key stored within the single mobile multimedia processor chip.

    摘要翻译: 本文公开了用于处理视频数据的方法和系统,并且可以包括在集成在移动设备内的单个移动多媒体处理器芯片内接收来自集成在移动设备内的片外设备的安全密钥。 可以利用片上密钥在单个移动多媒体处理器芯片内对安全密钥进行解密。 解密的安全密钥可以存储在单个移动多媒体处理器芯片内。 所接收的加密数据可以使用存储的解密的安全密钥在单个移动多媒体处理器芯片内被解密。 片上密钥可以存储在单个移动多媒体处理器芯片中的一次性可编程(OTP)存储器中。 可以从OTP存储器检索存储的片上密钥以进行解密。 可以使用存储在单个移动多媒体处理器芯片内的片上密钥来加密存储的解密的接收到的安全密钥。

    Method and system for flexibly providing shared access to data pools
    48.
    发明申请
    Method and system for flexibly providing shared access to data pools 失效
    灵活提供对数据池的共享访问的方法和系统

    公开(公告)号:US20060173843A1

    公开(公告)日:2006-08-03

    申请号:US11338917

    申请日:2006-01-25

    IPC分类号: G06F17/30

    摘要: Herein described is a method and system for providing shared access to data residing within a data pool of a data storage device. Aspects of the invention incorporate the use of one or more mechanisms by which access to the data occurs. The one or more mechanisms may be enabled or disabled by way of one or more selections that are made using a user interface. In a representative embodiment, the user interface may comprise a web browser. The method may involve assigning one or more values to one or more variables and subsequently executing a software program. The software program invokes one or more share access mechanisms when the one or more values are equal to one or more enabling values. The system may comprise a memory that is used to store the software program and a processor that is used to execute the software program.

    摘要翻译: 这里描述了一种用于提供对驻留在数据存储设备的数据池内的数据的共享访问的方法和系统。 本发明的方面包括使用一种或多种通过其访问数据的机制。 可以通过使用用户界面进行的一个或多个选择来启用或禁用一个或多个机制。 在代表性的实施例中,用户界面可以包括网络浏览器。 该方法可以包括将一个或多个值分配给一个或多个变量并随后执行软件程序。 当一个或多个值等于一个或多个启用值时,软件程序调用一个或多个共享访问机制。 系统可以包括用于存储软件程序的存储器和用于执行软件程序的处理器。