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    System and method to dynamically redistribute timing and synchronization in a packet switched network
    3.
    发明授权
    System and method to dynamically redistribute timing and synchronization in a packet switched network 有权
    在分组交换网络中动态地重新分配定时和同步的系统和方法

    公开(公告)号：US09219562B2

    公开(公告)日：2015-12-22

    申请号：US14272978

    申请日：2014-05-08

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： David Chen

    IPC: H01J3/06 ,  H04J3/06

    CPC classification number: H04J3/0658 ,  H04J3/0641 ,  H04J3/0644 ,  H04J3/0679

    Abstract: Systems, methods, apparatuses, and computer program products for dynamically redistributing timing and synchronization in a packet switched network are provided. One method includes creating, by a slave node, a peer list comprising an identifier of at least one peer slave node that shares a same master node as the slave node or that has a certain predefined affinity with the slave node. The method may also include announcing a holdover time of the slave node to the at least one peer slave node, and, when a predefined event occurs, announcing to the at least one peer slave node that the slave node is taking on a mini-master role for at least the announced holdover time.

    Abstract translation: 提供了用于在分组交换网络中动态重新分配定时和同步的系统，方法，设备和计算机程序产品。 一种方法包括由从节点创建包括与从节点共享相同主节点的至少一个对等从节点的标识符或与从节点具有一定预定义关联的对等体列表。 所述方法还可以包括向所述至少一个对等从节点通知所述从节点的保持时间，以及当预定事件发生时，向所述至少一个对等从节点向所述从节点通知所述从节点正在接收的小型主节点 至少起到宣布的停留时间的作用。

    Mobile communication terminal with GPS function, positioning system, operation control method, and program
    4.
    发明授权
    Mobile communication terminal with GPS function, positioning system, operation control method, and program 有权
    具有GPS功能的移动通信终端，定位系统，操作控制方法和程序

    公开(公告)号：US08345658B2

    公开(公告)日：2013-01-01

    申请号：US12443041

    申请日：2007-09-11

    Applicant: Yoshihisa Manzen

    Inventor： Yoshihisa Manzen

    IPC: H01J3/06 ,  H04J3/06

    CPC classification number: G01S19/235 ,  G01S19/24

    Abstract: The present invention is to provide a mobile communication terminal with a GPS function capable of further varying the positioning performance of each positioning mode preinstalled in the terminal. A GPS positioning section of the mobile communication terminal with the GPS function can perform positioning in a plurality of positioning modes using the A-GPS system. When a GPS control section of the mobile communication terminal with the GPS function causes the GPS positioning section to perform positioning, the GPS control section sets a positioning mode in the GPS positioning section, varies an allowable error of a communication synchronizing clock established between the terminal and a base station as a parameter relating to the positioning performance of GPS positioning based on the A-GPS system in which a fixed value has been conventionally used, and sets the allowable error in GPS positioning means.

    Abstract translation: 本发明提供具有GPS功能的移动通信终端，其能够进一步改变预先安装在终端中的每个定位模式的定位性能。 具有GPS功能的移动通信终端的GPS定位部可以使用A-GPS系统进行多种定位模式的定位。 当具有GPS功能的移动通信终端的GPS控制部分使得GPS定位部分执行定位时，GPS控制部分在GPS定位部分设置定位模式，改变在终端之间建立的通信同步时钟的容许误差 以及基站作为与基于其中常规使用固定值的A-GPS系统的GPS定位的定位性能相关的参数，并且设置GPS定位装置中的允许误差。

    Method and system for synchronizing transport streams of multiple transponders for area critical applications
    7.
    发明授权
    Method and system for synchronizing transport streams of multiple transponders for area critical applications 失效
    用于同步区域关键应用的多个应答器的传输流的方法和系统

    公开(公告)号：US07953121B2

    公开(公告)日：2011-05-31

    申请号：US12173164

    申请日：2008-07-15

    Applicant: Shridhar Narasimha Ambilkar ,  Girish Gopala Kurup

    Inventor： Shridhar Narasimha Ambilkar ,  Girish Gopala Kurup

    IPC: H01J3/06

    CPC classification number: H04N21/4305 ,  H04N21/4263 ,  H04N21/443

    Abstract: Disclosed is a transport stream synchronizing system for synchronizing transport streams output from a plurality of transponders and decoded by a plurality of tuners. The transport stream synchronizing system comprises a tuner selector operable to select one transport stream out of a plurality of transport streams decoded by the plurality of tuners, a transport packet synchronizer operable receive the transport stream selected by the tuner selector, and synchronize the received transport stream; and a transport packet arbiter and router operable to receive a synchronized transport stream from the selected tuner, and route the received synchronized transport stream to a predetermined destination.

    Abstract translation: 公开了一种用于使从多个转发器输出并由多个调谐器解码的传输流同步的传输流同步系统。 传输流同步系统包括调谐器选择器，其可操作以从由多个调谐器解码的多个传输流中选择一个传输流;传输分组同步器，可操作地接收由调谐器选择器选择的传输流，并使接收的传输流 ; 以及传输分组仲裁器和路由器，其可操作以从所选择的调谐器接收同步的传输流，并将所接收的同步传输流路由到预定目的地。

    Station of a TDMA communication network capable of quickly changing communication traffic without causing an overlap between transmission bursts
    8.
    发明授权
    Station of a TDMA communication network capable of quickly changing communication traffic without causing an overlap between transmission bursts 失效
    能够快速改变通信业务而不引起传输突发之间重叠的TDMA通信网络的站

    公开(公告)号：US4774708A

    公开(公告)日：1988-09-27

    申请号：US945040

    申请日：1986-12-22

    Applicant: Toshinori Hotta

    Inventor： Toshinori Hotta

    IPC: H04J3/00 ,  H04B7/15 ,  H04B7/212 ,  H01J3/06

    CPC classification number: H04B7/2123

    Abstract: In a terrestrial station of a TDMA communication network, a TDMA frame includes a particular time slot shared by the station and other stations of the network. In order to increase communication traffic, each station can send a transmission burst in the particular time slot in addition to a preassigned time slot which is preassigned to the station. In response to a reception burst received through a prescribed time slot, the station determines whether or not it can send the transmission burst to the particular time slot. This makes it possible to change the communication traffic without causing overlap of bursts in the particular time slot.

    Abstract translation: 在TDMA通信网络的地面站中，TDMA帧包括由站和网络的其他站共享的特定时隙。 为了增加通信业务，除了预分配给站的预分配时隙之外，每个站可以在特定时隙中发送传输突发。 响应于通过规定时隙接收到的接收脉冲串，站确定是否可以将传输突发发送到特定时隙。 这使得可以改变通信业务而不引起特定时隙中的突发的重叠。

    Color tube having asymetrical electrostatic convergence correction system
    9.
    发明授权
    Color tube having asymetrical electrostatic convergence correction system 失效
    具有非线性静电收敛校正系统的彩色管

    公开(公告)号：US3579008A

    公开(公告)日：1971-05-18

    申请号：US3579008D

    申请日：1969-04-10

    Applicant: SONY CORP

    Inventor： MIYAOKA SENRI

    IPC: H01J29/51 ,  H01J31/20 ,  H01J3/06 ,  H01J25/50

    CPC classification number: B82Y10/00 ,  H01J29/51 ,  H01J31/206

    Abstract: In a single-gun, plural-beam color picture tube in which two beams emerge from a focusing lens along paths that diverge from a central beam emerging along the optical axis of the lens by which all of the beams are focused on the color screen, and the divergent beams are deflected to converge with the central beam by passage through respective electrical fields established between first spaced plates, at opposite sides of the central beam path, and second plates spaced outwardly from the first plates; such plates are disposed closely adjacent to the main deflection yoke by which the beams are made to scan the screen so that the length of the tube can be minimized, and the misconvergence of the beams that may result from the magnetic field produced between the first plates by reason of a current flow induced in the first plates by flux change of the magnetic field of the main deflection yoke is corrected by providing the second plates with different dimensional relationships to the first plates, for example, different distances from the first plates or different distances along the first plates, so that the deflecting effects of the electrical fields are correspondingly different.

    Load-side voltage sensing in a power meter
    10.
    发明授权
    Load-side voltage sensing in a power meter 有权

    公开(公告)号：US12163985B2

    公开(公告)日：2024-12-10

    申请号：US18451623

    申请日：2023-08-17

    Applicant: Itron, Inc.

    Inventor： Andrew Lancaster ,  Stephen Ross Sanner

    IPC: G01R22/06 ,  G01D4/00 ,  G01R19/155 ,  G01R35/04 ,  H01J3/06 ,  H02J3/06

    Abstract: A load-side voltage detection module for a metrology device includes a plurality of first resistors electrically coupled to a first load-side terminal, the first resistors being in series, a plurality of second resistors electrically coupled to a second load-side terminal, the second resistors being in series, a voltage divider electrically coupled between a first line-side terminal and a second line-side terminal, the voltage divider creating a reference voltage for the load-side voltage detection module, and a pulse generator to generate a pulse based on detection of voltage, the pulse indicating a voltage on at least one of the first load-side terminal or the second load-side terminal, above at least one threshold.

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