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    Mechanisms for accessing unique features of telephony networks from a protocol-Independent data transport interface
    1.
    发明授权
    Mechanisms for accessing unique features of telephony networks from a protocol-Independent data transport interface 失效
    从协议无关的数据传输接口访问电话网络的独特功能的机制

    公开(公告)号：US5674003A

    公开(公告)日：1997-10-07

    申请号：US430460

    申请日：1995-04-28

    申请人： David B. Andersen ,  Tsung-Yuan Charles Tai

    发明人： David B. Andersen ,  Tsung-Yuan Charles Tai

    IPC分类号： H04M3/56 ,  G06F17/00

    CPC分类号： H04M3/567 ,  Y10S370/905

    摘要： In a computer video conferencing system it is often necessary to transmit multiple channels of information between remote computers, such as a video channel, an audio channel and data sharing channel. A socket based transport interface can be utilized to establish communication channels between remote computers over a connection oriented telephony network. A plurality of sockets are created at each endpoint, one for each type of data stream to be transferred between the computers. The sockets are formed into a group to indicate to the computer transport service provider that the data streams from the sockets can utilize the same telephony connection, and a quality-of-service specification is associated with the socket group so that the telephony connection can be established according to the requirements of the socket group. If a new data stream needs to be transmitted and there is already a telephony connection established, a new socket is created and added to the existing socket group. If the newly added socket significantly affects the quality-of-service requirements of the socket group, a new quality-of-service may be negotiated with the telephony network.

    摘要翻译： 在计算机视频会议系统中，通常需要在远程计算机之间传输多个信道，例如视频信道，音频信道和数据共享信道。 可以使用基于套接字的传输接口来通过面向连接的电话网络在远程计算机之间建立通信信道。 在每个端点处创建多个套接字，一个用于在计算机之间传送的每种类型的数据流。 套接字被形成一组以向计算机传输服务提供商指示来自套接字的数据流可以利用相同的电话连接，并且服务质量规范与套接字组相关联，使得电话连接可以是 根据插座组的要求建立。 如果需要传输新的数据流，并且已经建立了电话连接，则会创建一个新的套接字并将其添加到现有套接字组。 如果新添加的套接字显着影响套接字组的服务质量要求，则可以与电话网络协商新的服务质量。

    Method and apparatus for supporting multipoint communications in a protocol-independent manner
    2.
    发明授权
    Method and apparatus for supporting multipoint communications in a protocol-independent manner 失效
    用于以协议无关的方式支持多点通信的方法和装置

    公开(公告)号：US5841976A

    公开(公告)日：1998-11-24

    申请号：US625799

    申请日：1996-03-29

    申请人： Tsung-Yuan Charles Tai ,  David B. Andersen

    发明人： Tsung-Yuan Charles Tai ,  David B. Andersen

    IPC分类号： H04L12/18 ,  G06F11/00

    CPC分类号： H04L12/1813

    摘要： A method and apparatus for enabling a computer system to initiate, conduct, and terminate a multipoint computer conference regardless of the underlying network protocols. The computer system executes software which determines whether the network supports rooted control and rooted data. When the network supports rooted control, the computer system waits for a connect signal sent from a control leaf node of a plurality of control leaf nodes when the computer system is a control root node and the computer system is to wait for the connect signal. The receipt by the control root node of the connect signal causes the control leaf node to join the conference. The computer system sends the connect signal to the control leaf node when the computer system is the control root node and the computer system is not to wait for the connect signal. The receipt by the control leaf node of the connect signal causes the control leaf node to join the conference. The connect signal is sent from the control root node and from the control leaf node using a function call with arguments identifying the control leaf node and the control root node.

    摘要翻译： 一种用于使得计算机系统能够启动，执行和终止多点计算机会议的方法和装置，而不管底层网络协议如何。 计算机系统执行软件，其确定网络是否支持根控制和根数据。 当网络支持根控制时，当计算机系统是控制根节点并且计算机系统要等待连接信号时，计算机系统等待从多个控制叶节点的控制叶节点发送的连接信号。 连接信号的控制根节点的接收使控制叶节点加入会议。 当计算机系统是控制根节点并且计算机系统不等待连接信号时，计算机系统将连接信号发送到控制叶节点。 连接信号的控制叶节点的接收使控制叶节点加入会议。 使用具有标识控制叶节点和控制根节点的参数的函数调用从控制根节点和控制叶节点发送连接信号。

    METHOD, APPARATUS, AND SYSTEM FOR ISOLATING A TEMPORARY PARTITION ON A HOST
    4.
    发明申请
    METHOD, APPARATUS, AND SYSTEM FOR ISOLATING A TEMPORARY PARTITION ON A HOST 审中-公开
    方法，装置和系统，用于分离主机上的临时分区

    公开(公告)号：US20140337913A1

    公开(公告)日：2014-11-13

    申请号：US13770167

    申请日：2013-02-19

    申请人： Tsung-Yuan Charles Tai ,  Kapil Sood

    发明人： Tsung-Yuan Charles Tai ,  Kapil Sood

    IPC分类号： G06F21/57 ,  G06F9/50 ,  G06F9/455

    CPC分类号： G06F21/57 ,  G06F8/61 ,  G06F9/45545 ,  G06F9/45558 ,  G06F9/5077 ,  G06F21/53 ,  G06F2009/45587

    摘要： A method, apparatus and system enable a temporary partition on a host to be isolated. More specifically, a temporary partition may be initialized in a partitioned host, assigned its own security policy and given the necessary resources to complete a task. Thereafter, the temporary partition may be dismantled. Since the temporary partition is isolated from the remaining partitions on the host, the temporary partition may be allowed to run a “weaker” security policy than the rest of the partitions because the isolation of the temporary partition ensures that the security of the remaining partitions may remain uncompromised.

    摘要翻译： 方法，装置和系统使主机上的临时分区能够被隔离。 更具体地说，可以在分配的主机中初始化临时分区，分配其自己的安全策略并给出必要的资源来完成任务。 此后，可以拆除临时隔离物。 由于临时分区与主机上的剩余分区隔离，因此临时分区可能会比其他分区运行“较弱”的安全策略，因为临时分区的隔离可确保其余分区的安全性 保持不妥协

    Combined device and service discovery technique in stations supporting tunneled direct link setup (TDLS)
    10.
    发明授权
    Combined device and service discovery technique in stations supporting tunneled direct link setup (TDLS) 有权
    支持隧道直接链路建立（TDLS）的站中的组合设备和服务发现技术

    公开(公告)号：US08462667B2

    公开(公告)日：2013-06-11

    申请号：US13584124

    申请日：2012-08-13

    申请人： Xiaohoag Gong ,  Victor B. Lortz ,  Tsung-Yuan Charles Tai

    发明人： Xiaohoag Gong ,  Victor B. Lortz ,  Tsung-Yuan Charles Tai

    IPC分类号： G06F15/177

    CPC分类号： H04L12/6418 ,  H04W8/005 ,  H04W76/14

    摘要： A tunneled direct link set-up (TDLS) capable wireless network may comprise a router such as an access point (AP) and a plurality of stations (STA) including service consumer and service provider station. A service consumer station may generate and send a layer-2 query frame to the plurality of stations. A service provider station may generate a layer-2 service frame in response to receiving the layer-2 query frame. The service consumer station may discover the service provider station and the services offered by the service provider station based on the layer-2 service frame. Also, the service consumer may discover the service provider station using layer-2 query frame and may discover the services offered by the service provider station using higher layer service discovery procedure.

    摘要翻译： 具有无线网络的隧道直接链路建立（TDLS）可以包括诸如接入点（AP）的路由器和包括服务用户和服务提供商站在内的多个站（STA）。 服务使用者站可以生成并向多个站发送第二层查询帧。 响应于接收到第二层查询帧，服务提供商站可以生成二层服务帧。 服务使用者站可以基于第二层服务帧发现服务提供商站和由服务提供商站提供的服务。 此外，服务使用者可以使用第二层查询帧发现服务提供商站，并且可以使用更高层服务发现过程来发现由服务提供商站提供的服务。