会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Cooling and power grids for data center
    • 数据中心的冷却和电网
    • US08094452B1
    • 2012-01-10
    • US12144409
    • 2008-06-23
    • Andrew B. CarlsonWilliam HamburgenJimmy ClidarasDonald L. Beaty
    • Andrew B. CarlsonWilliam HamburgenJimmy ClidarasDonald L. Beaty
    • H05K7/20F28F7/00F28D15/00
    • G06F1/189G06F1/20G06F2200/201H05K7/20745
    • A facility is described that includes one or more enclosures defining an interior space, a plurality of power taps, a plurality of coolant supply taps, and a plurality of coolant return taps. A flow capacity of the supply taps and a flow capacity of the return taps can be approximately equal over a local area of the interior space. The plurality of power taps, the plurality of supply taps, and the plurality of return taps can be divided into a plurality of zones, with taps of each zone are configured to be controllably coupled to a power source or a coolant source independently of the taps of other zones. The taps can be positioned along paths, and paths of the power taps can be spaced from associated proximate paths of supply and return taps by a substantially uniform distance along a substantial length of the first path.
    • 描述了一种设备,其包括限定内部空间的一个或多个外壳,多个电源抽头,多个冷却剂供给开关和多个冷却剂返回抽头。 供应水龙头的流量和返回水龙头的流量可以在内部空间的局部区域上大致相等。 多个电源抽头,多个供给抽头和多个返回抽头可以被分成多个区域,每个区域的抽头被配置为独立于抽头而被可控地耦合到电源或冷却剂源 的其他区域。 水龙头可以沿着路径定位,并且功率水龙头的路径可以与相关联的供应和返回水龙头的近似路径间隔开沿着第一路径的实质长度的基本均匀的距离。
    • 7. 发明授权
    • Fast acquisition of spread-spectrum signals by dynamically varying spacing of search bins
    • 通过动态变化搜索箱的间距来快速获取扩频信号
    • US06366599B1
    • 2002-04-02
    • US09040521
    • 1998-03-16
    • Andrew B. CarlsonJeffrey CrerieDavid C. WestcottPaul F. Turney
    • Andrew B. CarlsonJeffrey CrerieDavid C. WestcottPaul F. Turney
    • H04L2730
    • G01S19/30G01S19/34H04B1/708
    • A Global Positioning System (GPS) receiver employs variable spacing of Doppler offset bins and code offset bins when acquiring a P(Y) code, to improve signal acquisition characteristics with respect to a search region having a plurality of Doppler offset bins and code offset bins. The receiver includes an acquisition module in which an input signal representative of a received P(Y) code is received and applied to a first programmable rate mixer. An output of the first programmable rate mixer is applied to a combiner, which selectively combines samples of the input signal based on a control input to dynamically determine the spacing of the code offset bins. An output of the combiner is normalized and applied to a correlation unit, which generates correlation measures of the received P(Y) code and a locally generated P(Y) code. A signal representative of the correlation measures is applied separately to each of a set of programmable rate mixers and mixed with separate mixing signals. The spacing of the Doppler offset bins is dynamically determined by controlling the rates of the mixing signals.
    • 全球定位系统(GPS)接收机在获取P(Y)码时采用多普勒偏移箱和码偏移箱的可变间距,以改善相对于具有多个多普勒偏移箱和码偏移箱的搜索区域的信号采集特性 。 接收机包括采集模块,其中接收表示接收的P(Y)码的输入信号并将其应用于第一可编程速率混频器。 第一可编程速率混合器的输出被施加到组合器,组合器基于控制输入选择性地组合输入信号的样本,以动态地确定码偏移仓的间隔。 合成器的输出被归一化并应用于相关单元,该相关单元产生接收到的P(Y)码和本地生成的P(Y)码的相关度量。 表示相关性测量的信号分别应用于一组可编程速率混合器中的每一个并与单独的混合信号混合。 通过控制混合信号的速率来动态地确定多普勒偏移箱的间隔。
    • 8. 发明授权
    • Power savings technique for a positioning system receiver
    • 定位系统接收机的节能技术
    • US06298083B1
    • 2001-10-02
    • US09307255
    • 1999-05-04
    • David C. WestcottAndrew B. CarlsonPaul TurneyJeffrey Crerie
    • David C. WestcottAndrew B. CarlsonPaul TurneyJeffrey Crerie
    • H04L2730
    • G01S19/30G01S19/34H04B1/708
    • A Global Positioning System (GPS) receiver includes multiple correlation segments that can operate in parallel. Each correlation segment has a separate set of accumulators associated with it, embodied in random access memory (RAM). In each of the correlation segments, correlation data associated with an input code and a reference code are generated. The multiple correlation segments are cross-coupled, so that correlation data generated in each correlation segment are added to correlation data generated in each other correlation segment. The combined correlation data in each correlation segment are stored in the accumulators of each corresponding correlation segment, such that the accumulators of only one correlation segment are accessed at a time, reducing power consumption resulting from accessing RAM.
    • 全球定位系统(GPS)接收机包括可并行操作的多个相关段。 每个相关段具有与之相关的一组单独的累加器,体现在随机存取存储器(RAM)中。 在每个相关段中,生成与输入代码和参考代码相关联的相关数据。 多个相关段被交叉耦合,使得在每个相关段中产生的相关数据被添加到彼此相关段中生成的相关数据。 每个相关段中的组合相关数据被存储在每个对应的相关段的累加器中,使得一次只访问一个相关段的累加器,从而减少访问RAM造成的功耗。