Fabrication of optical waveguides in periodically poled lithium niobate
    81.
    发明申请
    Fabrication of optical waveguides in periodically poled lithium niobate 有权
    在周期性极化的铌酸锂中制作光波导

    公开(公告)号:US20070092194A1

    公开(公告)日:2007-04-26

    申请号:US10595991

    申请日:2004-11-16

    IPC分类号: G02B6/10

    摘要: A method of fabricating an optical waveguide (18) comprises providing a sample of lithium niobate (10) that has one or more periodically poled gratings made by electric field poling, applying a patterned surface layer of metallic zinc (16) to a z-face of the sample so that the layer (16) has a pattern corresponding to an intended pattern of waveguides (18) to be written into the lithium niobate, and heating the sample to diffuse the metallic zinc (16) into the lithium niobate so as to form an optical waveguiding structure (18) within the sample.

    摘要翻译: 一种制造光波导(18)的方法包括提供具有由电场极化制成的一个或多个周期性极化光栅的铌酸锂(10)样品,将金属锌(16)的图案化表面层施加到z面 使得层(16)具有对应于要写入铌酸锂的波导(18)的期望图案的图案,并且加热样品以将金属锌(16)扩散到铌酸锂中,从而 形成样品内的光波导结构(18)。

    Outdoor unit programming system
    82.
    发明申请
    Outdoor unit programming system 有权
    户外单元编程系统

    公开(公告)号:US20070091990A1

    公开(公告)日:2007-04-26

    申请号:US11512030

    申请日:2006-08-28

    IPC分类号: H04L5/16

    CPC分类号: H04M11/066

    摘要: A system that provides a wireless broadband connection between base stations and customer sites is described. The system includes indoor units within the base stations and customer sites and communicate across cables to outdoor units. The indoor units linked to routers, switches and other devices and services. The outdoor units transmit and receive wireless data and send it to the indoor units. The indoor units can store software instructions in the outdoor unit. This allows the indoor units to automatically detect problems with outdoor unit and download new software to them in case of an error.

    摘要翻译: 描述了在基站和客户站点之间提供无线宽带连接的系统。 该系统包括基站和客户站点内的室内单元,并通过电缆与户外单元进行通信。 连接到路由器,交换机和其他设备和服务的室内单元。 室外机发送和接收无线数据并发送到室内机。 室内机可以在室外机中存储软件指令。 这样室内机就可以自动检测室外机的问题,并在发生错误的情况下下载新的软件。

    Bleed diffuser for gas turbine engine
    83.
    发明申请
    Bleed diffuser for gas turbine engine 有权
    燃气轮机发动机排气扩散器

    公开(公告)号:US20060266051A1

    公开(公告)日:2006-11-30

    申请号:US11140787

    申请日:2005-05-31

    IPC分类号: F02C6/06

    CPC分类号: F16K1/126 F02C9/18

    摘要: A gas turbine engine includes a compressor section, a combustion section communicating with and disposed downstream of the compressor section relative to a direction of airflow, and a gas turbine section communicating with and disposed downstream of the combustion section relative to a direction of airflow. One of the sections has a wall defining an opening to access an airflow through the sections. A bleed diffuser assembly is disposed over the opening, and includes a housing including inlet and outlet ends. A diffuser having inlet and outlet ends is movably disposed within the housing. An actuator is coupled to the diffuser for moving the diffuser generally toward the inlet end of the housing and into an operative position when the actuator is energized. A biasing member is provided for urging the diffuser generally toward the outlet end of the housing and into a retracted position when the actuator is de-energized.

    摘要翻译: 燃气涡轮发动机包括压缩机部分,与压缩机部分相对于气流方向连通并设置在其下游的燃烧部分,以及与燃烧部分相对于气流方向连通并设置在燃烧部分下游的燃气涡轮机部分。 其中一个部分具有限定开口的壁,以便通过这些部分的气流。 排放扩散器组件设置在开口上方,并且包括包括入口端和出口端的壳体。 具有入口端和出口端的扩散器可移动地设置在壳体内。 致动器联接到扩散器,用于当扩散器通电时,将扩散器大致朝向壳体的入口端移动到操作位置。 偏压构件被设置成当致动器断电时将扩散器大致推向壳体的出口端并进入缩回位置。

    Foreign object detector
    84.
    发明申请

    公开(公告)号:US20060209589A1

    公开(公告)日:2006-09-21

    申请号:US11361879

    申请日:2006-02-24

    申请人: Peter Smith

    发明人: Peter Smith

    IPC分类号: G11C11/00

    摘要: A foreign object detector for a note validator, the detector includes means defining a note path and gate means in the note path operable between an open position for allowing a note to pass the gate means and a fully closed position for preventing a note from passing the gate means. The gate means is biased towards the fully closed position. The foreign object detector also includes sensing means for detecting when the gate means is in the fully closed position. In the fully closed position, a leading edge of the gate means extends outside the note path and is received within a recess in the means defining the note path, whereby a foreign object in the note path obstructing the recess prevents the gate means from reaching the fully closed position, the sensing means thereby detecting the presence of the foreign object in the note path.

    Form production system
    85.
    发明申请

    公开(公告)号:US20060200479A1

    公开(公告)日:2006-09-07

    申请号:US11400152

    申请日:2006-04-07

    IPC分类号: G06F17/00

    摘要: The present invention relates to an on-line system for facilitating the production of forms, such as business cards, stationery, catalogues and generally any printed matter. Relatively permanent material for the production of forms is stored as a form structure in a computing system repository. The system receives copy information input by a user and combines it with the form structure to produce a finished artwork which is transmitted to a printery.

    Network
    87.
    发明申请
    Network 有权
    网络

    公开(公告)号:US20060182072A1

    公开(公告)日:2006-08-17

    申请号:US10551069

    申请日:2004-03-30

    IPC分类号: H04Q7/24

    摘要: A communications network comprises two or more cell sites for communication with wireless terminals. At least one of the cell sites has multiple receive antennas. A central site has one or more interface controllers and a switch system through which the controllers are connected to the cell sites. For each controller in communication with a wireless terminal, a cell site is selected for reception of signals from the terminal, and for each selected cell site having more than one receive antenna, an antenna within the site is selected for reception from the terminal.

    摘要翻译: 通信网络包括用于与无线终端通信的两个或多个小区站点。 至少一个小区站点具有多个接收天线。 中央站点具有一个或多个接口控制器和交换机系统,控制器通过该交换系统连接到小区站点。 对于与无线终端通信的每个控制器,选择小区站点用于从终端接收信号,并且对于具有多于一个接收天线的每个所选小区站点,选择站点内的天线从终端接收。

    MINIATURE X-RAY TUBE COOLING SYSTEM
    88.
    发明申请
    MINIATURE X-RAY TUBE COOLING SYSTEM 有权
    微型X射线管冷却系统

    公开(公告)号:US20060171506A1

    公开(公告)日:2006-08-03

    申请号:US10789653

    申请日:2004-02-28

    摘要: A miniature x-ray tube is cooled using a catheter preferably having multiple small lumens for inflow and outflow of coolant. Inflow may be through an outer lumen(s) in a concentric-extrusion catheter, the liquid turning back at the distal end of the catheter to a proximal flow over the anode end of the x-ray tube and through an inner lumen within which the x-ray tube is positioned. A coolant distribution head may engage with the anode end of the x-ray tube, with small orifices so as to distribute coolant essentially evenly over the anode surface. Temperature and flow rate of the inflowing coolant liquid are balanced so as to optimize heat transfer while efficiently carrying coolant through small lumens without the need for high pressures. Some embodiments use the inflation liquid in an applicator balloon as the coolant, with the liquid actively flowing or, in a simplified system, with the liquid static.

    摘要翻译: 使用优选具有用于冷却剂的流入和流出的多个小流明的导管来冷却微型X射线管。 流入可以穿过同心挤出导管中的外腔,液体在导管的远端处返回到X射线管的阳极端上的近端流动并且穿过内腔,在内腔内 x射线管被定位。 冷却剂分配头可以与X射线管的阳极端接合,具有小孔,以便将冷却剂基本均匀地分布在阳极表面上。 流入的冷却剂液体的温度和流速是平衡的,以便优化热传递,同时有效地将冷却剂携带在小流明中,而不需要高压。 一些实施例使用施用器气囊中的充气液体作为冷却剂,其中液体主动地流动,或者在简化的系统中使液体静止。

    Non-volatile memory and method with multi-stream update tracking
    89.
    发明申请
    Non-volatile memory and method with multi-stream update tracking 有权
    非易失性存储器和具有多流更新跟踪的方法

    公开(公告)号:US20060155921A1

    公开(公告)日:2006-07-13

    申请号:US11192220

    申请日:2005-07-27

    IPC分类号: G06F12/00

    摘要: Update data to a non-volatile memory may be recorded in at least two interleaving streams such as either into an update block or a scratch pad block depending on a predetermined condition. The scratch pad block is used to buffered update data that are ultimately destined for the update block. Synchronization information about the order recording of updates among the streams is saved with at least one of the streams. This will allow the most recently written version of data that may exist on multiple memory blocks to be identified. In one embodiment, the synchronization information is saved in a first block and is a write pointer that points to the next recording location in a second block. In another embodiment, the synchronization information is a time stamp.

    摘要翻译: 根据预定条件,将数据更新到非易失性存储器可以被记录在至少两个交织流中,诸如更新块或便笺块块中。 缓冲块块用于缓冲最终发往更新块的更新数据。 与流中的更新的顺序记录的同步信息与至少一个流一起被保存。 这将允许识别可能存在于多个内存块上的最新版本的数据。 在一个实施例中,同步信息被保存在第一块中,并且是指向第二块中的下一个记录位置的写指针。 在另一个实施例中,同步信息是时间戳。

    Reducing power consumption in a sequential cache
    90.
    发明申请
    Reducing power consumption in a sequential cache 有权
    降低顺序缓存中的功耗

    公开(公告)号:US20060143382A1

    公开(公告)日:2006-06-29

    申请号:US11027413

    申请日:2004-12-29

    IPC分类号: G06F12/00

    摘要: In one embodiment, the present invention includes a cache memory, which may be a sequential cache, having multiple banks. Each of the banks includes a data array, a decoder coupled to the data array to select a set of the data array, and a sense amplifier. Only a bank to be accessed may be powered, and in some embodiments early way information may be used to maintain remaining banks in a power reduced state. In some embodiments, clock gating may be used to maintain various components of the cache memory in a power reduced state. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,本发明包括高速缓冲存储器,其可以是具有多个存储体的顺序高速缓存。 每个存储体包括数据阵列,耦合到数据阵列的解码器以选择一组数据阵列,以及读出放大器。 只有要访问的存储体可以被供电,并且在一些实施例中,可以使用早期路径信息来维持处于功率降低状态的剩余存储体。 在一些实施例中,可以使用时钟选通来维持处于功率降低状态的高速缓冲存储器的各种组件。 描述和要求保护其他实施例。