Multiphase code generator and GNSS receiver
    1.
    发明授权
    Multiphase code generator and GNSS receiver 有权
    多相码发生器和GNSS接收机

    公开(公告)号:US09255994B2

    公开(公告)日:2016-02-09

    申请号:US12678273

    申请日:2008-10-09

    申请人: Philip John Young

    发明人: Philip John Young

    IPC分类号: G01S19/37

    CPC分类号: G01S19/37

    摘要: A code generator, for providing a PRN sequence in a GNSS receiver, has the capability to store an internal status at any given point of the generated sequence. The stored status can be reloaded in the generator, upon an external command, or after a given number of generation cycles, thus slewing the phase of the generated PRN sequence to the value corresponding to the stored status. A parallel-correlation GNSS receiver includes one or more slewable code generators, for successively generating local replicas of GNSS PRN sequences, having different code phases, corresponding to a plurality of candidate signals of different code and Doppler shifts. Each time the code generator must switch from one candidate to a second, it is preemptively controlled or programmed, while generating the code for the first candidate, to store the internal status at the phase point almost aligned with the start of the PRN sequence for the second candidate. When the correlation engine switches from the first candidate to the second one, the stored status is loaded in the code generator, and the small misalignment between the code generator and the desired sequence is corrected, thus setting it at the needed point in phase space. The generator and receiver of the invention are well suited to the search of several GNSS signal in parallel, and require less memory than a table-based code generator.

    摘要翻译: 用于在GNSS接收器中提供PRN序列的代码生成器具有在生成的序列的任何给定点存储内部状态的能力。 存储的状态可以在发生器中,外部命令或给定数量的生成周期之后重新加载,从而将生成的PRN序列的相位旋转到对应于存储状态的值。 并行相关GNSS接收机包括一个或多个可转换码生成器,用于连续产生对应于不同码和多普勒频移的多个候选信号的具有不同码相位的GNSS PRN序列的本地副本。 每次代码生成器必须从一个候选者切换到另一个候选时,它被先占式控制或编程,同时生成第一个候选的代码,以将内部状态存储在几乎与PRN序列的开始对齐的相位点处 第二名候选人 当相关引擎从第一候选者切换到第二候选者时,将存储的状态加载到代码生成器中,并且校正代码生成器和期望序列之间的小的未对准,从而将其设置在相位空间中的所需点处。 本发明的发生器和接收器非常适合并行搜索几个GNSS信号,并且比基于表的代码发生器需要更少的存储器。

    Compositions and methods for inhibiting human host factors required for influenza virus replication
    2.
    发明授权
    Compositions and methods for inhibiting human host factors required for influenza virus replication 有权
    用于抑制流感病毒复制所需的人宿主因子的组合物和方法

    公开(公告)号:US09238815B2

    公开(公告)日:2016-01-19

    申请号:US13514783

    申请日:2010-12-10

    摘要: This application relates to the modulation of host cell factors required for influenza virus replication. The application relates to compounds, including nucleic acid compounds (such as, e.g., small interfering RNAs (siRNAs)) and small molecules, that target human host cell factors involved in influenza virus replication, and the use of such compounds for modulating influenza virus replication and as antiviral agents. The application also relates to methods of treating an influenza virus infection and methods of treating or preventing a symptom or disease associated with influenza virus infection, comprising administering to a subject a composition comprising a compound, such as a nucleic acid compound (e.g., an siRNA) or small molecule, that targets a human host cell factor involved in influenza virus replication.

    摘要翻译: 本申请涉及流感病毒复制所需的宿主细胞因子的调节。 本申请涉及靶向涉及流感病毒复制的人宿主细胞因子的核酸化合物(例如小干扰RNA(siRNA))和小分子,以及使用这些化合物调节流感病毒复制 并作为抗病毒剂。 本申请还涉及治疗流感病毒感染的方法和治疗或预防与流感病毒感染相关的症状或疾病的方法,包括向受试者施用包含化合物(例如核酸化合物(例如siRNA) )或小分子,其靶向涉及流感病毒复制的人宿主细胞因子。

    Method for applying vacuum force on web
    3.
    发明授权
    Method for applying vacuum force on web 有权
    在网上施加真空力的方法

    公开(公告)号:US09205679B1

    公开(公告)日:2015-12-08

    申请号:US14291173

    申请日:2014-05-30

    IPC分类号: B41J2/01 B41J11/00

    摘要: A method for applying vacuum force across a width of a web of movable print medium as it moves through a printing system and determining if positions of a pair of adjustable edge seals do not correspond to the width of the movable print medium is disclosed. The method comprises defining a vacuum chamber and using a vacuum source to provide vacuum in the vacuum chamber. Sealing rollers and the adjustable edge seals define an opening in the vacuum chamber. An appropriate response curve from a plurality of response curves for different known print media are selected. A signal indicative of the vacuum level in the vacuum chamber is produced. The signal is compared to the response curve to produce an error signal indicating whether the position of the edge seals corresponds to the width of the print medium.

    摘要翻译: 公开了一种在可移动打印介质的幅材的宽度上穿过打印系统施加真空力并确定一对可调节边缘密封件的位置是否不对应于可移动打印介质的宽度的方法。 该方法包括限定真空室并使用真空源在真空室中提供真空。 密封辊和可调边缘密封件在真空室中限定开口。 选择来自用于不同已知打印介质的多个响应曲线的适当响应曲线。 产生表示真空室中真空度的信号。 该信号与响应曲线进行比较,以产生一个误差信号,指示边缘密封的位置是否对应于打印介质的宽度。

    Magnetic sensing device for fasteners
    4.
    发明授权
    Magnetic sensing device for fasteners 有权
    用于紧固件的磁感应装置

    公开(公告)号:US08922199B2

    公开(公告)日:2014-12-30

    申请号:US13559033

    申请日:2012-07-26

    IPC分类号: G01B7/14

    CPC分类号: F16B31/02 F16B2031/022

    摘要: A method and system for magnetic measurement of elongation of a fastener includes a means for providing a magnetic field gradient along an axis of the fastener, such as one or more permanent magnets. A magnetic sensor is mounted in the fastener in the magnetic field gradient. Magnetic field measurements taken by the magnetic sensor are dependent on a length of the fastener and are sufficiently sensitive to monitor loading during a service life of the fastener. The fastener may be equipped with a signal reader and a data interface for offloading measurement values.

    摘要翻译: 用于磁性测量紧固件伸长率的方法和系统包括用于沿着紧固件的轴线(例如一个或多个永磁体)提供磁场梯度的装置。 磁性传感器以磁场梯度安装在紧固件中。 由磁性传感器进行的磁场测量取决于紧固件的长度,并且在紧固件的使用寿命期间足够敏感以监测负载。 紧固件可以配备有信号读取器和用于卸载测量值的数据接口。

    Cargo area protector with hinged outboard flaps
    6.
    发明授权
    Cargo area protector with hinged outboard flaps 有权
    带铰链外侧襟翼的货物区域保护

    公开(公告)号:US08720969B2

    公开(公告)日:2014-05-13

    申请号:US13613895

    申请日:2012-09-13

    申请人: John Young

    发明人: John Young

    IPC分类号: B60R5/04

    CPC分类号: B60R5/044 B60R5/04 B60R13/013

    摘要: A vehicle cargo compartment assembly is provided that has a vehicle floor defining an opening for a storage compartment and a lid sized for covering the opening and moveable between a closed position and an open position. A cargo mat has a body portion overlaying the lid and is moveable with the lid between the closed position and the open position. An outboard flap extends beyond the lid to overlay a portion of the vehicle floor bordering the opening when the lid is in the closed position. The outboard flap is supported by the vehicle floor when the lid is in the closed position, and the outboard flap is hinged to the body portion such that the outboard flap extends downward at a hanging angle with respect to the body portion when the lid is in the open position.

    摘要翻译: 提供了一种车辆货舱组件,其具有限定用于储藏室的开口的车辆底板和设置成覆盖开口并且在关闭位置和打开位置之间可移动的盖子。 货物垫具有覆盖盖的主体部分,并且可以在盖子处于关闭位置和打开位置之间移动。 当盖处于关闭位置时,外侧翼片延伸超过盖子以覆盖邻近开口的车辆地板的一部分。 当盖处于关闭位置时,外侧翼片由车辆底板支撑,并且外侧翼片铰接到主体部分,使得当盖子处于相对于主体部分时,外侧翼片以相对于主体部分的悬挂角度向下延伸 开仓。

    GNSS signal processor
    7.
    发明授权
    GNSS signal processor 有权
    GNSS信号处理器

    公开(公告)号:US08630332B2

    公开(公告)日:2014-01-14

    申请号:US12595450

    申请日:2008-05-09

    申请人: Philip John Young

    发明人: Philip John Young

    IPC分类号: H04B1/69 H04B1/707 H04B1/713

    摘要: A signal processor for GPS or other GNSS radiolocalization systems, includes a RAM pre-correlation buffer which is filled in sync with the code NCO, thus all sample alignment in the buffer is fixed The device further includes an amplitude compressor to limit the size of the buffer memory and is optimized to provide data to the following DFT unit in small bursts that can be processed in real time without the need for intermediate buffers. Thanks to these features the processor limits the amount of fast intermediate memories, is simpler and has lowerpower consumption.

    摘要翻译: 用于GPS或其他GNSS放射性定位系统的信号处理器包括与代码NCO同步填充的RAM预相关缓冲器,因此缓冲器中的所有采样对准是固定的。该装置还包括幅度压缩器以限制 缓冲存储器,并经过优化,可以将数据提供给以下小型突发中的DFT单元,可以实时处理,无需中间缓冲区。 由于这些功能,处理器限制了快速中间存储器的数量,更简单,功耗更低。

    Device for DFT calculation
    8.
    发明授权
    Device for DFT calculation 有权
    用于DFT计算的设备

    公开(公告)号:US08566380B2

    公开(公告)日:2013-10-22

    申请号:US12744903

    申请日:2008-05-15

    IPC分类号: G06F17/14

    摘要: A device to perform DFT calculations, for example in a GNSS receiver, including two banks of multipliers by constant integer value, the values representing real and imaginary part of twiddle factors in the DFT. A control unit selectively routes the data through the appropriate multipliers to obtain the desired DFT terms. Unused multipliers are tied to constant input values, in order to minimize dynamic power.

    摘要翻译: 用于执行DFT计算的设备,例如在GNSS接收机中,包括恒定整数值的两组乘法器,表示DFT中旋转因子的实部和虚部的值。 控制单元通过适当的乘法器选择性地路由数据以获得期望的DFT项。 未使用的乘法器连接到恒定的输入值,以便最小化动态功率。

    Navigation system with distance limitation mechanism and method of operation thereof
    9.
    发明授权
    Navigation system with distance limitation mechanism and method of operation thereof 有权
    具有距离限制机制的导航系统及其操作方法

    公开(公告)号:US08489330B2

    公开(公告)日:2013-07-16

    申请号:US12901518

    申请日:2010-10-09

    IPC分类号: G01C21/00

    摘要: A method of operation of a navigation system includes: executing a distance bounded function for displaying on a device; setting a reference location; receiving a user location for monitoring a location of the device; measuring a distance traveled with the user location from the reference location only when the distance bounded function is executing; and deactivating the distance bounded function when the distance traveled equals or exceeds a distance limit.

    摘要翻译: 导航系统的操作方法包括:执行用于在设备上显示的距离有界功能; 设置参考位置; 接收用于监视设备的位置的用户位置; 仅当距离限制功能正在执行时,测量与用户位置距离参考位置行进的距离; 并且当行驶距离等于或超过距离限制时,停用距离限制功能。

    GNSS receiver and signal tracking circuit and system
    10.
    发明授权
    GNSS receiver and signal tracking circuit and system 有权
    GNSS接收机和信号跟踪电路及系统

    公开(公告)号:US08390513B2

    公开(公告)日:2013-03-05

    申请号:US12738234

    申请日:2008-11-14

    申请人: Philip John Young

    发明人: Philip John Young

    IPC分类号: G01S19/37

    CPC分类号: G01S19/30 G01S19/37

    摘要: A GNSS platform architecture with advanced tracking and search engines. The tracking and search functions are separated into 2 independent engines each highly optimized for their targeted functions.

    摘要翻译: 具有高级跟踪和搜索引擎的GNSS平台架构。 跟踪和搜索功能分为两个独立的引擎,每个引擎都针对其目标功能进行了高度优化。