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243 条记录 (耗时 0.047 秒)

    Aircraft gas turbine engine blade tip clearance control
    52.
    发明授权
    Aircraft gas turbine engine blade tip clearance control 有权
    飞机燃气涡轮发动机叶片顶端间隙控制

    公开(公告)号：US08126628B2

    公开(公告)日：2012-02-28

    申请号：US11833596

    申请日：2007-08-03

    申请人： John Erik Hershey ,  Brock Estel Osborn ,  Donald Lee Gardner ,  Rafael Jose Ruiz ,  William Lee Herron

    发明人： John Erik Hershey ,  Brock Estel Osborn ,  Donald Lee Gardner ,  Rafael Jose Ruiz ,  William Lee Herron

    IPC分类号： G06F19/00 ,  G06G7/70

    CPC分类号： F01D11/24 ,  F02C9/00 ,  F02C9/26 ,  F02C9/48 ,  F05D2270/305 ,  F05D2270/44 ,  F05D2270/70

    摘要： A method and system adjusts blade tip clearance between rotating aircraft gas turbine engine blade tips and a surrounding shroud in anticipation of and before an engine command that changes an engine rotational speed. The method may include determining when to begin adjusting the tip clearance by expanding or contracting the shroud before the engine command and may be based on monitored aircraft and/or aircraft crew data indicative of the engine. The aircraft and/or aircraft crew data may include communications between aircraft crew and air traffic control authorities or air traffic control surrogates. Determining when to begin adjusting the tip clearance may include using learning algorithms which may use the aircraft gas turbine engine's operating experience and/or operating experience of other jet engines on an aircraft containing the aircraft gas turbine engine and/or on other aircraft.

    摘要翻译： 一种方法和系统预期在改变发动机转速的发动机命令之前和之前调整旋转飞机燃气涡轮发动机叶片尖端和周围罩之间的叶片顶端间隙。 该方法可以包括通过在发动机命令之前扩展或收缩护罩来确定何时开始调整顶端间隙，并且可以基于指示发动机的受监视的飞行器和/或飞机机组数据。 飞机和/或飞机机组数据可以包括飞机机组人员和空中交通管制机构或空中交通管制代理人之间的通信。 确定何时开始调整尖端间隙可以包括使用学习算法，其可以使用飞机燃气涡轮发动机在包含飞机燃气涡轮发动机的飞机和/或其它飞行器上的其它喷气发动机的操作经验和/或操作经验。

    METHOD AND SYSTEM FOR PROCESSING INFORMATION FROM OPTICAL DISK LAYERS
    53.
    发明申请
    METHOD AND SYSTEM FOR PROCESSING INFORMATION FROM OPTICAL DISK LAYERS 有权
    从光盘层处理信息的方法和系统

    公开(公告)号：US20120026855A1

    公开(公告)日：2012-02-02

    申请号：US12846085

    申请日：2010-07-29

    申请人： Xiaohong Li ,  Xuefeng Wang ,  Zhiyuan Ren ,  John Erik Hershey ,  John Anderson Fergus Ross

    发明人： Xiaohong Li ,  Xuefeng Wang ,  Zhiyuan Ren ,  John Erik Hershey ,  John Anderson Fergus Ross

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0065

    摘要： A method for processing information is provided. The method includes directing a laser beam to a first track of a first layer of a holographic storage medium. The method also includes recording a base voltage based on a look-up table. The method includes directing the laser beam to a target track in the first layer, based on position information in tracks. Further, the method includes recording an offset voltage for the target track into the look-up table. Still further, the method includes directing the laser beam to a target layer based on position information in vertical wobbles. The method also includes recording an offset voltage for the target layer into the look-up table. Finally, the method includes determining a final voltage based on the look-up table and applying the final voltage to an actuator for moving the laser beam to a final target position in the holographic storage medium for recording and retrieval of information.

    摘要翻译： 提供了一种处理信息的方法。 该方法包括将激光束引导到全息存储介质的第一层的第一轨道。 该方法还包括基于查找表记录基本电压。 该方法包括基于轨道中的位置信息将激光束引导到第一层中的目标轨道。 此外，该方法包括将目标轨迹的偏移电压记录到查找表中。 此外，该方法包括基于垂直摆动中的位置信息将激光束引导到目标层。 该方法还包括将目标层的偏移电压记录到查找表中。 最后，该方法包括基于查找表确定最终电压，并将最终电压施加到用于将激光束移动到全息存储介质中的最终目标位置的致动器，用于记录和检索信息。

    METHOD AND SYSTEM FOR SECURITY MAINTENANCE IN A NETWORK
    54.
    发明申请
    METHOD AND SYSTEM FOR SECURITY MAINTENANCE IN A NETWORK 有权
    网络安全维护方法与系统

    公开(公告)号：US20110208849A1

    公开(公告)日：2011-08-25

    申请号：US12712831

    申请日：2010-02-25

    申请人： Bruce Gordon Barnett ,  John Erik Hershey ,  Daniel Thanos

    发明人： Bruce Gordon Barnett ,  John Erik Hershey ,  Daniel Thanos

    IPC分类号： G06F21/20 ,  G06F15/173 ,  G06F9/455

    CPC分类号： H04L63/1416 ,  H04L63/1433

    摘要： A system and method for monitoring a network and detecting network vulnerabilities is provided. A communication associated with one or more programs is issued to one or more devices in a network and the response from the devices is detected and analyzed. Based on the analysis, a device response is identified as a threat response if it represents at least an alert, an unexpected response or a response time-out indicating that the device did not response to the communication. The vulnerability of the network is determined based on the threat responses of the devices.

    摘要翻译： 提供了一种用于监控网络和检测网络漏洞的系统和方法。 与一个或多个程序相关联的通信被发布到网络中的一个或多个设备，并且检测和分析来自设备的响应。 基于分析，如果设备响应至少表示警报，意外响应或响应超时，指示设备没有响应通信，则将其识别为威胁响应。 基于设备的威胁响应来确定网络的脆弱性。

    INTELLIGENT HETEROGENEOUS WIRELESS HANDOFF
    55.
    发明申请
    INTELLIGENT HETEROGENEOUS WIRELESS HANDOFF 有权
    智能异步无线手持

    公开(公告)号：US20110171960A1

    公开(公告)日：2011-07-14

    申请号：US12687673

    申请日：2010-01-14

    申请人： John Erik Hershey ,  John Anderson Fergus Ross ,  Michael James Hartman ,  Richard Louis Zinser

    发明人： John Erik Hershey ,  John Anderson Fergus Ross ,  Michael James Hartman ,  Richard Louis Zinser

    IPC分类号： H04B17/00 ,  H04W36/08

    CPC分类号： H04W36/245 ,  H04W36/14 ,  H04W36/26

    摘要： Provided are methods and systems of managing vertical handoffs in a wireless communication network. Embodiments include analyzing wireless device usage to determine usage patterns, which may include locations and times at which the wireless device is typically accessing the network. The network may recognize points in the usage patterns at which signal quality parameters are typically reduced. Such reductions in signal quality parameters may lead to inefficient vertical handoffs. The network may decrease adverse effects of inefficient vertical handoffs by reducing ping ponging, selecting links between wireless devices and network nodes, or indicating to a user of the wireless device that delays and/or data loss may occur.

    摘要翻译： 提供了在无线通信网络中管理垂直切换的方法和系统。 实施例包括分析无线设备使用以确定使用模式，其可以包括无线设备通常访问网络的位置和时间。 网络可以识别通常减少信号质量参数的使用模式中的点。 信号质量参数的这种降低可能导致低效的垂直切换。 网络可以通过减少乒乓球，选择无线设备和网络节点之间的链路，或向无线设备的用户指示可能发生延迟和/或数据丢失来减少低效的垂直切换的不利影响。

    Fluidic thermal management article and method
    58.
    发明授权
    Fluidic thermal management article and method 有权
    流体热管理文章和方法

    公开(公告)号：US07898176B2

    公开(公告)日：2011-03-01

    申请号：US11863722

    申请日：2007-09-28

    申请人： Yun Li ,  Mark Lewis Grabb ,  John Erik Hershey ,  Jian Zhang ,  Hua Xia ,  Gelu Comanescu

    发明人： Yun Li ,  Mark Lewis Grabb ,  John Erik Hershey ,  Jian Zhang ,  Hua Xia ,  Gelu Comanescu

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： H05K7/20981 ,  Y10T428/249953 ,  Y10T428/26 ,  Y10T428/31504

    摘要： An article includes a display layer having an outward facing surface and an inward facing surface. The display layer includes a light-emitting device that generates heat and light during use. A thermal transport layer may be secured to the display layer. The thermal transport layer may include a microfluidic layer including a coolant that can transport heat generated by the light-emitting device away from the light-emitting device. An article includes a display structure having a height, a width, and a thickness that define a volume. The display structure can include components that emit light to generate a three-dimensional image within the volume. The display structure includes a stack. The display structure also includes a thermal dissipation layer in contact with the sheet or stack that can transport generated heat from the sheet or stack to a heat absorbing structure.

    摘要翻译： 一种物品包括具有向外表面和向内表面的显示层。 显示层包括在使用期间产生热和光的发光装置。 热传输层可以固定到显示层。 热传输层可以包括微流体层，该微流体层包括可将由发光器件产生的热量远离发光器件的冷却剂。 一种物品包括具有限定体积的高度，宽度和厚度的显示结构。 显示结构可以包括发射光以在该体积内产生三维图像的组件。 显示结构包括堆叠。 显示结构还包括与板或堆叠接触的散热层，其可以将产生的热量从片材或堆叠传送到吸热结构。

    Hot rail wheel bearing detection system and method
    59.
    发明授权
    Hot rail wheel bearing detection system and method 有权
    热轨车轮轴承检测系统及方法

    公开(公告)号：US07845596B2

    公开(公告)日：2010-12-07

    申请号：US12122583

    申请日：2008-05-16

    申请人： John Erik Hershey ,  Pierino Gianni Bonanni ,  Harry Kirk Mathews, Jr. ,  Brock Estel Osborn

    发明人： John Erik Hershey ,  Pierino Gianni Bonanni ,  Harry Kirk Mathews, Jr. ,  Brock Estel Osborn

    IPC分类号： B61K9/00

    CPC分类号： B61K9/04

    摘要： A system for detecting a hot surface is provided. The system includes a sensor for sensing an infrared radiation radiating from the hot surface and a high pass filter to eliminate low frequency components from the sensor signal. The system also includes an absolute value module to compute absolute values of a filtered signal, a first comparator to compare output of the absolute value module to a first threshold and a peak detector to report a peak value of the sensor signal's output. The system further includes a second comparator to compare output of peak detector to a second threshold.

    摘要翻译： 提供一种用于检测热表面的系统。 该系统包括用于感测从热表面辐射的红外辐射的传感器和用于从传感器信号中消除低频分量的高通滤波器。 该系统还包括绝对值模块来计算滤波信号的绝对值，将绝对值模块的输出与第一阈值进行比较的第一比较器和用于报告传感器信号输出的峰值的峰值检测器。 该系统还包括第二比较器，用于将峰值检测器的输出与第二阈值进行比较。