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    • 8. 发明授权
      US07570607B2 Integrating video, voice and data traffic in a single, conferencing system using existing connections 失效
    • Integrating video, voice and data traffic in a single, conferencing system using existing connections
    • 将视频，语音和数据流量集成到使用现有连接的单个会议系统中
    • US07570607B2
    • 2009-08-04
    • US10860728
    • 2004-06-02
    • David B. Andersen , David B. Johnson , Vittal Kini
    • David B. Andersen , David B. Johnson , Vittal Kini
    • H04L12/16 , H04J1/00
    • H04J1/05
    • Video, voice and data are integrated using existing telephone connections by using a video network server to receive and transmit video signals to and from clients using telephone wires. Client frequency division multiplexing couplers, each associated with one of the clients, receive video and telephone signals from the client and frequency multiplex them onto the telephone wires for transmission. They also receive video signals from the server and frequency demultiplex them for transmission to the client. A video frequency division multiplexing coupler connected between the video network server and each of the client frequency division multiplexing couplers receive the video and telephone signals from the clients and transmit only the video signals to the video network server. A telephone frequency division multiplexing coupler connected between a telephone network switch and each of the client frequency division multiplexing couplers receive the video and telephone signals from the clients and transmit only the telephone signals to the telephone network switch.
    • 视频，语音和数据通过使用视频网络服务器使用现有的电话连接进行集成，以使用电话线接收和传送视频信号到客户端。 每个客户端频分复用耦合器与客户端之一相连，从客户接收视频和电话信号，并将其频率复用到电话线上进行传输。 它们还接收来自服务器的视频信号，并对其进行频率解复用以传输到客户端。 连接在视频网络服务器和每个客户端频分复用耦合器之间的视频分频复用耦合器从客户端接收视频和电话信号，并将视频信号仅传送到视频网络服务器。 连接在电话网络交换机和每个客户端频分复用耦合器之间的电话频分复用耦合器从客户端接收视频和电话信号，并将电话信号仅传送到电话网络交换机。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 9. 发明授权
      US06277420B1 Combination rawhide and formulated food pet chew 有权
    • Combination rawhide and formulated food pet chew
    • 组合生皮和配制食用宠物咀嚼
    • US06277420B1
    • 2001-08-21
    • US09478642
    • 2000-01-06
    • David B. Andersen , Richard L. Harpe
    • David B. Andersen , Richard L. Harpe
    • A23L131
    • A23K50/40 , Y10S426/807
    • A highly palatable and long lasting dog chew for pets has been developed by combining a formulation and processing sequence which results in a highly palatable meat based filling being incorporated into the center of a preformed rawhide stick or rawhide roll. Such outside rawhide fraction is extremely tough and chewy which results in a dog chew which takes a long period of time for the dog to consume. The inside meat filling is highly palatable which results in the animal maintaining interest in the treat until nearly the entire chew has been consumed. The interior meat filling is preserved by reduced water activity to below 0.85 as a result of incorporating of salt, sugars and natural humectants. Said filling is formulated and processed in such a manner that the water phase is bound within the filling and does not pass by capillary action to the outside rawhide fraction. This results in the outer rawhide shell maintaining a tough and chewable texture until such point as the dog is offered the finished chew.
    • 通过组合制剂和加工顺序，开发了一种高度可口和持久的狗用于宠物的咀嚼物，该制剂和加工顺序导致将高度可口的基于肉的填充物并入预成型生皮条或生皮卷的中心。 这种外生的生皮部分是非常坚韧和耐嚼的，这导致狗咀嚼，这需要很长时间才能使狗消费。 内部肉馅是高度可口的，这导致动物保持对待的兴趣，直到几乎整个咀嚼已被消耗。 通过掺入盐，糖和天然保湿剂，内部肉馅充满物料通过减少水分活性而保持在0.85以下。 所述填充物以这样的方式配制和加工，使得水相在填充物内结合，并且不通过毛细作用通过外部生皮部分。 这导致外生皮外壳保持坚韧和咀嚼的质地，直到狗被提供成品咀嚼为止。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 10. 发明授权
      US5674003A Mechanisms for accessing unique features of telephony networks from a protocol-Independent data transport interface 失效
    • Mechanisms for accessing unique features of telephony networks from a protocol-Independent data transport interface
    • 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
    • US5674003A
    • 1997-10-07
    • US430460
    • 1995-04-28
    • David B. Andersen , Tsung-Yuan Charles Tai
    • David B. Andersen , Tsung-Yuan Charles Tai
    • H04M3/56 , G06F17/00
    • H04M3/567 , Y10S370/905
    • 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.
    • 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。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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