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    Bootstrapping in peer-to-peer networks with network address translators
    3.
    发明授权
    Bootstrapping in peer-to-peer networks with network address translators 有权
    在带有网络地址转换器的对等网络中引导

    公开(公告)号：US09137027B2

    公开(公告)日：2015-09-15

    申请号：US12527960

    申请日：2008-02-20

    申请人： Eric Cooper ,  Alan B. Johnston

    发明人： Philip Matthews ,  Eric Cooper ,  Alan B. Johnston

    IPC分类号： G06F15/16 ,  H04L12/18 ,  H04L29/12 ,  H04L29/08

    CPC分类号： H04L12/18 ,  H04L29/1249 ,  H04L61/256 ,  H04L67/104 ,  H04L67/1046

    摘要： A joining peer is bootstrapped into in a peer-to-peer (P2P) network in the presence of network address translators (NAT). A bootstrap peer is contact by the joining peer to establish a connection between the joining peer and an admitting peer in the peer-to-peer network. The joining peer receives an indication from the bootstrap peer that the connection between the joining peer and the admitting peer has been established with a message path through the bootstrap peer. The indication includes contact information for the admitting peer. The connection is them modified to remove all proxies therefrom.

    摘要翻译： 在存在网络地址转换器（NAT）的情况下，加入对等体被引导到对等（P2P）网络中。 引导对等体由加入的对等体联系以在对等网络中建立加入对等体与允许对等体之间的连接。 加入对等体从引导对等体接收到通过引导对等体通过消息路径建立加入对等体和允许对等体之间的连接的指示。 该指示包括接纳对等体的联系信息。 连接被修改为从中删除所有代理。

    Magnetoresistive sensor with improved stability
    4.
    发明授权
    Magnetoresistive sensor with improved stability 失效
    具有改善稳定性的磁阻传感器

    公开(公告)号：US5986856A

    公开(公告)日：1999-11-16

    申请号：US945190

    申请日：1997-10-23

    申请人： Declan Macken ,  Alan B. Johnston

    发明人： Declan Macken ,  Alan B. Johnston

    IPC分类号： G11B5/31 ,  G11B5/39 ,  G11B5/127

    CPC分类号： G11B5/3967 ,  G11B5/3903 ,  G11B5/3113

    摘要： A transducer in a magnetic storage device includes an elongated magnetoresistive element having an active region. First and second electrical contacts couple to the elongated magnetoresistive element on opposite sides of the active region. A bottom inductive write pole and shared shield is positioned adjacent the elongated magnetoresistive element and includes a body region and a pole tip region proximate the active region. The shared shield includes a notch defined between the pole tip region and the body region to thereby improve magnetic stability in the pole tip region. A top inductive write pole is spaced apart from the bottom inductive write pole and shared shield to form a magnetic gap with the pole tip region for inductively writing information.

    摘要翻译： PCT No.PCT / US97 / 15537第 371日期：1997年10月23日 102（e）1997年10月23日PCT PCT 1997年9月4日PCT公布。 出版物WO98 / 52190 日期：1998年11月19日磁存储器件中的换能器包括具有有源区的细长磁阻元件。 第一和第二电触点耦合到有源区的相对侧上的细长磁阻元件。 底部感应写入极和共享屏蔽被定位在细长磁阻元件附近，并且包括靠近有源区域的主体区域和极尖区域。 共享屏蔽包括限定在极尖区域和主体区域之间的凹口，从而提高极尖区域中的磁稳定性。 顶部感应写入极与底部感应写入极和共享屏蔽隔开，以与磁极尖端区域形成磁隙，用于感应写入信息。

    COMMUNICATION SESSION QUALITY INDICATOR
    5.
    发明申请
    COMMUNICATION SESSION QUALITY INDICATOR 有权
    通讯会议质量指标

    公开(公告)号：US20100040050A1

    公开(公告)日：2010-02-18

    申请号：US12542473

    申请日：2009-08-17

    申请人： Alan B. Johnston

    发明人： Alan B. Johnston

    IPC分类号： H04L12/66

    CPC分类号： H04L65/608 ,  H04L12/6418 ,  H04L29/06 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/11 ,  H04L47/2416 ,  H04L47/26 ,  H04L47/38 ,  H04L65/80 ,  H04L67/14 ,  H04L69/327 ,  H04L69/329 ,  H04M3/2227 ,  H04M7/006

    摘要： An approach for providing a quality indicator in support of a communication session between a near end station and a far end station over a data network. The quality of the communication session in a direction of the near end station sending to the far end station is determined. A message containing statistics associated with the communication session is transmitted according to a prescribed protocol to the near end station to notify the near end station of the quality of the communication session. The prescribed protocol supports real-time data exchange. The present invention has particular applicability to SIP (Session Initiation Protocol) IP (Internet Protocol) telephony services.

    摘要翻译： 一种用于提供质量指示符以支持通过数据网络的近端站和远端站之间的通信会话的方法。 确定在远端站发送到远端站的方向上的通信会话的质量。 将包含与通信会话相关联的统计信息的消息根据规定的协议传送到近端站，以通知近端站通信会话的质量。 规定的协议支持实时数据交换。 本发明特别适用于SIP（会话发起协议）IP（因特网协议）电话业务。

    Fixed-mobile communications with mid-session mode switching
    7.
    发明授权
    Fixed-mobile communications with mid-session mode switching 有权
    固定移动通信与中间会话模式切换

    公开(公告)号：US07602748B2

    公开(公告)日：2009-10-13

    申请号：US11202589

    申请日：2005-08-12

    申请人： Heinrich Sinnreich ,  Alan B. Johnston

    发明人： Heinrich Sinnreich ,  Alan B. Johnston

    IPC分类号： H04L12/28

    CPC分类号： H04W36/14 ,  H04L12/2854 ,  H04L65/1006 ,  H04L65/1073 ,  H04L65/1086 ,  H04W8/183 ,  H04W36/0011 ,  H04W36/36 ,  H04W76/20 ,  H04W80/10

    摘要： A method for performing mode-agile communications during a communications session is disclosed. A communications terminal device supporting multiple modes of access is configured to determine when, during a session involving a first mode of access communications, a second mode of access is available and is to be used for subsequent communications for the session. The communications terminal device initiates or controls switchover from one mode of access to another.

    摘要翻译： 公开了一种在通信会话期间进行模式敏捷通信的方法。 支持多种接入模式的通信终端设备被配置为确定在涉及第一接入通信模式的会话期间何时可以使用第二接入方式，并且将被用于该会话的后续通信。 通信终端设备启动或控制从一种访问模式切换到另一种模式。

    Bridging user agent and a proxy server for supporting network services
    8.
    发明授权
    Bridging user agent and a proxy server for supporting network services 有权
    桥接用户代理和支持网络服务的代理服务器

    公开(公告)号：US07469299B2

    公开(公告)日：2008-12-23

    申请号：US09983691

    申请日：2001-10-25

    申请人： Alan B. Johnston

    发明人： Alan B. Johnston

    IPC分类号： G06F15/16 ,  G06F15/173

    CPC分类号： H04L63/0281 ,  H04L29/06027 ,  H04L63/029 ,  H04L65/1006 ,  H04L65/1009 ,  H04L65/1069 ,  H04M7/006 ,  H04M2207/203 ,  Y10S370/902

    摘要： An approach for providing voice processing over a packet switched network is disclosed. A communication system includes a special forking proxy server that receives a message for establishing a session between a calling user agent and a called user agent. The message has a first payload corresponding to a first call leg. The system also includes a bridging user agent that communicates with the first network element and generates a response that contains the first payload and a second payload that corresponds to a second call leg. The bridging user agent is configured to bridge the first call leg and the second call leg to establish a session between the calling user agent and the called user agent. The special forking proxy server is configured to fork an acknowledgement message from the calling party to acknowledge the session establishment by the called user agent. The present invention has particular applicability to SIP (Session Initiation Protocol) IP (Internet Protocol) telephony services.

    摘要翻译： 公开了一种用于在分组交换网络上提供语音处理的方法。 通信系统包括特殊的代理代理服务器，其接收用于在主叫用户代理和被叫用户代理之间建立会话的消息。 消息具有对应于第一呼叫支路的第一有效载荷。 该系统还包括桥接用户代理，其与第一网络元件进行通信并生成包含第一有效负载的响应和对应于第二呼叫支路的第二有效载荷。 桥接用户代理被配置为桥接第一呼叫线路和第二呼叫线路以在主叫用户代理和被叫用户代理之间建立会话。 专用分支代理服务器被配置为分派来自主叫方的确认消息以确认被叫用户代理的会话建立。 本发明特别适用于SIP（会话发起协议）IP（因特网协议）电话业务。

    Peer-to-peer communication system and method
    10.
    发明授权
    Peer-to-peer communication system and method 有权
    对等通信系统和方法

    公开(公告)号：US08693392B2

    公开(公告)日：2014-04-08

    申请号：US11708635

    申请日：2007-02-21

    申请人： Eric Cooper ,  Alan B. Johnston ,  Philip Matthews

    发明人： Eric Cooper ,  Alan B. Johnston ,  Philip Matthews

    IPC分类号： H04W4/00

    CPC分类号： H04L45/745 ,  H04L29/12292 ,  H04L29/12509 ,  H04L45/02 ,  H04L61/2069 ,  H04L61/2567 ,  H04L67/104 ,  H04L67/1065

    摘要： A method and system of enabling communication between peers in a peer-to-peer (P2P) network in the presence of network address translators (NAT). The method includes: assigning a unique peer identifier to each one of the plurality of peers in the P2P network; establishing an overlay topology connecting each peer to a subset of the plurality of peers in a structured connection pattern based on the unique peer identifier of each peer, each one of the plurality of peers having more connections to close peers and fewer connections to distant peers; and routing messages between peers through the established overlay topology.

    摘要翻译： 一种在存在网络地址转换器（NAT）的情况下能够在对等（P2P）网络中的对等体之间进行通信的方法和系统。 该方法包括：向P2P网络中的多个对等体中的每一个分配唯一的对等体标识符; 基于每个对等体的唯一对等体标识符建立连接每个对等体到结构化连接模式中的多个对等体的子集的覆盖拓扑，所述多个对等体中的每个对等体具有更多的连接以关闭对等体并且具有较少的到远距离对等体的连接; 并通过建立的覆盖拓扑在对等体之间路由消息。