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    • 4. 发明授权
    • Radial optical data interchange packaging
    • 径向光学数据交换包装
    • US08452184B2
    • 2013-05-28
    • US12849927
    • 2010-08-04
    • Don A. GillilandDavid B. Johnson
    • Don A. GillilandDavid B. Johnson
    • H04B10/00
    • H04B10/803H04J14/02
    • A radial optical data interchange packaging comprises a central core; a plurality of central core photo transceivers emerging from an exterior side surface of the central core; a mother board coupled to the central core, wherein the mother board is perpendicularly oriented below and abutting the central core; a plurality of retention slots on the mother board, wherein the retention slots radially extend away from the central core; and a plurality of cards held by the retention slots, wherein each of the plurality of cards comprises a set of card photo transceivers that optically communicate with the central core photo transceivers.
    • 径向光学数据交换包装包括中心芯; 从中心芯的外侧表面出射的多个中心芯光收发器; 耦合到所述中心芯的母板,其中所述母板垂直定向在所述中心芯下方并邻接所述中心芯; 在母板上的多个保持槽,其中保持槽径向延伸远离中心芯; 以及由所述保持槽保持的多个卡,其中所述多个卡中的每一个包括与所述中央核心照片收发器光学通信的一组卡片照片收发器。
    • 6. 发明授权
    • Extender-arm
    • 延伸臂
    • US07533915B2
    • 2009-05-19
    • US10626529
    • 2003-07-25
    • David B. JohnsonJeffrey A. Schmidt
    • David B. JohnsonJeffrey A. Schmidt
    • A47F13/06
    • B25F5/021B25G1/04B25J1/04
    • An extender-arm for use in an automobile. The extender-arm includes a handle section, a gripping section, and an extension section connecting the handle section to the gripping section. The handle section includes an actuator for effecting open-and-close movement of a gripper or other device in the gripper section. The handle also includes a socket into which a variety of tools—that may be useful in an automobile or other one environment—may be removably inserted. The extender-arm may include a rechargeable power source for connection with the tools inserted into the socket. The extension section may include an ancillary device such as a cellular phone holding clip, and/or a coin holding structure. Also, a pouch may be provided to store the tools that are removably attachable to the socket.
    • 用于汽车的延伸臂。 延伸臂包括手柄部分,抓握部分和将手柄部分连接到抓握部分的延伸部分。 手柄部分包括用于实现夹持器或夹持器部分中的其他装置的开启和关闭运动的致动器。 手柄还包括一个插座,其中可以在汽车或其它一个环境中使用的各种工具可插入其中。 扩展臂可以包括用于与插入插座中的工具连接的可再充电电源。 延伸部分可以包括辅助装置,例如蜂窝电话保持夹和/或硬币保持结构。 此外,可以提供袋以存储可移除地附接到插座的工具。
    • 7. 发明授权
    • Integrating video, voice and data traffic in a single conferencing system
    • 将视频,语音和数据流量整合到一个会议系统中
    • US07471648B2
    • 2008-12-30
    • US10859878
    • 2004-06-02
    • David B. AndersenDavid B. JohnsonVittal Kini
    • David B. AndersenDavid B. JohnsonVittal Kini
    • H04L12/16H04J1/00
    • 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。
    • 8. 发明授权
    • Method and apparatus for integrating video, voice and computer data traffic in a single, conferencing system using existing telephone and CATV connections
    • 将视频,语音和计算机数据流量集成在使用现有电话和CATV连接的单个会议系统中的方法和装置
    • US06894987B1
    • 2005-05-17
    • US09619522
    • 2000-07-19
    • David B. AndersenDavid B. JohnsonVittal Kini
    • David B. AndersenDavid B. JohnsonVittal Kini
    • H04J1/05H04L12/16H04J1/00
    • 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。