专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050117740A1 System and method for providing power over a home phone line network 有权
标题翻译：通过家庭电话线网络提供电力的系统和方法
公开(公告)号：US20050117740A1
公开(公告)日：2005-06-02
申请号：US11034182
申请日：2005-01-13
申请人： Theodore Rabenko , Charles Wier , Steven Caine , John Gleiter , Kevin Miller
发明人： Theodore Rabenko , Charles Wier , Steven Caine , John Gleiter , Kevin Miller
IPC分类号： H04M19/08 , H04M1/00 , H04M9/00
CPC分类号： H04M19/08
摘要： A system and method is provided for supplying power over a home phone line network in a manner that is interoperable with other voice and data services operating on the same network. The system includes a power source coupled to the home phone line network. The power source includes an AC signal generator that generates an AC signal at a selected frequency. The power source also includes a band pass filter for removing unwanted harmonics from the AC signal, thereby generating a filtered AC signal for powering one or more devices on the home phone line network. One or more devices attached to the home phone line network, such as a telephone adapter or telephone, receives the filtered AC signal. Each device comprises a second band pass filter and an AC/DC converter. The second band pass filter passes the filtered AC signal to the AC/DC converter and prevents the introduction of undesired harmonics onto the home phone line network from the AC/DC converter. The AC/DC converter converts the filtered AC signal to a DC signal used for powering the device.
摘要翻译：提供了一种系统和方法，用于以可与在同一网络上操作的其他语音和数据服务互操作的方式通过家庭电话线路网络供电。该系统包括耦合到家庭电话线网络的电源。电源包括以选定频率产生AC信号的AC信号发生器。电源还包括带通滤波器，用于从AC信号去除不需要的谐波，从而产生用于为家用电话线路网络上的一个或多个设备供电的滤波后的AC信号。连接到家用电话线网络的一个或多个设备，例如电话适配器或电话机，接收经滤波的AC信号。每个器件包括第二带通滤波器和AC / DC转换器。第二带通滤波器将经滤波的AC信号传递到AC / DC转换器，并防止从AC / DC转换器到家庭电话线网络引入不期望的谐波。 AC / DC转换器将滤波的AC信号转换为用于为器件供电的DC信号。

2. 发明申请

US20050031097A1 Gateway with voice 有权
标题翻译：网关与声音
公开(公告)号：US20050031097A1
公开(公告)日：2005-02-10
申请号：US10844169
申请日：2004-05-12
申请人： Theodore Rabenko , David Hartman , James Thi
发明人： Theodore Rabenko , David Hartman , James Thi
IPC分类号： H04B3/23 , H04J3/06 , H04L12/28 , H04L12/66 , H04L29/06 , H04M7/00 , H04N7/10 , H04N21/2383 , H04N21/438 , H04M11/00
CPC分类号： H04L65/1026 , H04B3/23 , H04B3/234 , H04L12/2801 , H04L12/5692 , H04L12/66 , H04L29/06027 , H04L65/1036 , H04L65/1069 , H04L65/80 , H04M7/006 , H04M7/125 , H04N7/10 , H04N21/2383 , H04N21/4382
摘要： In one aspect of the present invention, a network gateway is configured to facilitate on line and off line bi-directional communication between a number of near end data and telephony devices with far end data termination devices via a hybrid fiber coaxial network and a cable modem termination system. The described network gateway combines a QAM receiver, a transmitter, a DOCSIS MAC, a CPU, a voice and audio processor, an Ethernet MAC, and a USB controller to provide high performance and robust operation.
摘要翻译：在本发明的一个方面，网络网关被配置为经由混合光纤同轴网络和电缆调制解调器来促进多个近端数据与具有远端数据终端设备的电话设备之间的在线和离线双向通信终止系统。所描述的网络网关组合了QAM接收机，发射机，DOCSIS MAC，CPU，语音和音频处理器，以太网MAC和USB控制器，以提供高性能和鲁棒的操作。

3. 发明申请

US20070070986A1 Delay reduction method for telephony systems with multiple packet generators 有权
标题翻译：具有多个分组生成器的电话系统的延迟缩减方法
公开(公告)号：US20070070986A1
公开(公告)日：2007-03-29
申请号：US11492068
申请日：2006-07-25
申请人： Theodore Rabenko
发明人： Theodore Rabenko
IPC分类号： H04L12/66 , H04L12/56
CPC分类号： H04M7/006 , H04L12/2854 , H04L29/06 , H04L29/06027 , H04L49/90 , H04L49/9094 , H04L65/80
摘要： A telephony system and method is provided that reduces delay and provides better utilization of upstream bandwidth in delivering packet telephony services to a plurality of subscriber lines via a cable modem system. An exemplary system includes a plurality of voice processing modules, a host processor, and a buffer. Each voice processing module receives digital voice signals from a separate set of subscriber lines, compresses the digital voice signals to generate a voice packet, and transfers the voice packet to the buffer. The host processor then assembles a packet by concatenating the voice packets and transmits the assembled packet for delivery over a data network. Because the plurality of voice processing modules process the voice packets in parallel, delay is reduced in the assembly and transmission of the assembled packet.
摘要翻译：提供了一种电话系统和方法，其减少延迟并且通过电缆调制解调器系统提供对多个用户线路的分组电话服务的上行带宽的更好利用。示例性系统包括多个语音处理模块，主机处理器和缓冲器。每个语音处理模块从一组单独的用户线路接收数字语音信号，压缩数字语音信号以产生语音分组，并将该语音分组传送到缓冲器。然后，主处理器通过连接语音分组来组合分组，并发送组合的分组以通过数据网络传送。由于多个语音处理模块并行处理语音分组，所以组装的分组的组合和发送中的延迟减少。

4. 发明申请

US20050053098A1 System and method for the synchronization and distribution of telephony timing information in a cable modem network 有权
标题翻译：用于在电缆调制解调器网络中同步和分发电话定时信息的系统和方法
公开(公告)号：US20050053098A1
公开(公告)日：2005-03-10
申请号：US10967852
申请日：2004-10-18
申请人： Theodore Rabenko , Lisa Denney
发明人： Theodore Rabenko , Lisa Denney
IPC分类号： H04J3/06 , H04M11/00
CPC分类号： H04J3/0664 , H04J3/0644 , H04J3/0673
摘要： A method for synchronizing clocks in a packet transport network. The method comprises, receiving an external network clock at a central packet network node and transmitting timing information to a plurality of packet network devices, the timing information based upon the external network clock. The method further comprises, transmitting and receiving data that is synchronized to the timing information to a plurality of connected packet network devices. And finally, delivery of packets to an external interface via a packet network that contains data synchronized to the external network clock.
摘要翻译：一种用于在分组传输网络中同步时钟的方法。该方法包括：在中央分组网络节点处接收外部网络时钟，并将定时信息发送给多个分组网络设备，基于外部网络时钟的定时信息。该方法还包括：向多个连接的分组网络设备发送和接收与定时信息同步的数据。最后，通过包含与外部网络时钟同步的数据的分组网络将数据包传送到外部接口。

5. 发明申请

US20060050689A1 Cable modem system with sample and packet synchronization 有权
标题翻译：有线调制解调器系统，带有采样和分组同步
公开(公告)号：US20060050689A1
公开(公告)日：2006-03-09
申请号：US11256330
申请日：2005-10-21
申请人： Theodore Rabenko , James Thi , John Horton
发明人： Theodore Rabenko , James Thi , John Horton
IPC分类号： H04L12/66
CPC分类号： H04L12/66 , H04L12/2801
摘要： A method and system of processing sampled voice packets from a voice packet sender for transmission over a bit-rate sampled data transmission system, such as by a cable modem over a cable modem termination system, to a voice packet recipient. Unsolicited grant arrivals in response to a request from the voice packet sender coupled to the cable modem are determined. The storing of sampled voice packets is synchronized with the unsolicited grant arrivals. Upon receipt of an unsolicited grant arrival, currently stored sampled voice packets are transmitted to the cable modem for further transmission to the voice packet recipient over the cable modem termination system.
摘要翻译：一种处理来自语音分组发送器的采样语音分组的方法和系统，用于通过比特率采样数据传输系统（例如通过有线调制解调器终端系统的电缆调制解调器）传输到语音分组接收机。确定响应于来自耦合到电缆调制解调器的语音分组发送机的请求的非请求的准予到达。采样语音数据包的存储与未经请求的授权到达同步。当接收到未经请求的授权到达时，将当前存储的采样语音分组发送到电缆调制解调器，以通过有线调制解调器终端系统进一步传输到语音分组接收者。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式