会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 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。
    • 23. 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。
    • 24. 发明授权
    • Method and apparatus for translating a static identifier including a
telephone number into a dynamically assigned network address
    • 用于将包括电话号码的静态标识符转换成动态分配的网络地址的方法和装置
    • US5974453A
    • 1999-10-26
    • US947112
    • 1997-10-08
    • David B. AndersenDirk J. Brandewie
    • David B. AndersenDirk J. Brandewie
    • G06F15/177H04L29/06H04L29/12H04M3/00H04M3/44G06F15/16
    • H04L61/2007H04L61/10H04L61/1511H04L61/1535H04L61/157H04L61/6004
    • A method and apparatus for translating a static identifier into a dynamically assigned network address. In one embodiment, a dynamic database address is used to access a dynamic database. A static identifier corresponding to the device to be contacted is provided, and the dynamic database returns an appropriate dynamically assigned network address corresponding to the static identifier. A static identifier includes a telephone number arranged in a predetermined format to which a static portion is appended. An Internet Domain Name System (DNS) domain may be used as the static appended portion. This translation of a static identifier into a dynamically assigned network address may be applied to DNS servers. A system of the present invention includes a network, an intermittently connected device, and a dynamic database server. The device has a static identifier and an assigned network address. The dynamic database stores the static identifier and the assigned network address when the intermittently connected device sends a log on request to the database server. The intermittently connected device and the dynamic database server may communicate using the Dynamic Host Configuration Protocol (DHCP).
    • 一种用于将静态标识符转换为动态分配的网络地址的方法和装置。 在一个实施例中,使用动态数据库地址来访问动态数据库。 提供与要联系的设备相对应的静态标识符,并且动态数据库返回与静态标识符对应的适当的动态分配的网络地址。 静态标识符包括以附加静态部分的预定格式排列的电话号码。 互联网域名系统(DNS)域可以用作静态附加部分。 将静态标识符转换为动态分配的网络地址可能会应用于DNS服务器。 本发明的系统包括网络,间歇连接的设备和动态数据库服务器。 该设备具有静态标识符和分配的网络地址。 当间歇连接的设备向数据库服务器发送请求日志时,动态数据库存储静态标识符和分配的网络地址。 间歇连接的设备和动态数据库服务器可以使用动态主机配置协议(DHCP)进行通信。