公开(公告)号：US07490125B1

公开(公告)日：2009-02-10

申请号：US10458778

申请日：2003-06-10

申请人： Ramanathan Jagadeesan ,  Wai-Yip Tung ,  Bich Nguyen ,  Alex Yiu-Man Chan ,  David Lee

发明人： Ramanathan Jagadeesan ,  Wai-Yip Tung ,  Bich Nguyen ,  Alex Yiu-Man Chan ,  David Lee

IPC分类号： G06F15/13

CPC分类号： H04L67/02 ,  G06F9/451 ,  G06F2221/2105 ,  G06F2221/2141 ,  H04L67/14

摘要： The invention relates to a system and method for coordinating multiple session multimodal interaction. The system and method includes a capability discovery module adapted to discover multimodal capability between at least one client and a multimodal device. The system and method includes an association module adapted to associate multiple independent sessions. The system and method includes a synchronization module adapted to synchronize at least one session with other sessions. And the system and method integrate the at least one client with other devices.

摘要翻译： 本发明涉及一种用于协调多会话多模态交互的系统和方法。 该系统和方法包括适于发现至少一个客户端与多模式设备之间的多模态能力的能力发现模块。 该系统和方法包括适于关联多个独立会话的关联模块。 该系统和方法包括适于使至少一个会话与其他会话同步的同步模块。 并且系统和方法将至少一个客户端与其他设备集成。

公开(公告)号：US20060205407A1

公开(公告)日：2006-09-14

申请号：US11420850

申请日：2006-05-30

申请人： Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： H04Q7/20

CPC分类号： H04W36/30 ,  H04W36/14 ,  H04W84/12 ,  H04W88/06 ,  H04W92/02

摘要： A method for handing off a call between networks includes monitoring a quality of a first link between a mobile station and a wireless local area network (WLAN) when the mobile station is actively connected with the WLAN on a call and monitoring a quality of a second link between the mobile station and a cellular network when the mobile station is actively connected with the WLAN on the call. The method also includes handing off the call from the WLAN to the cellular network when the quality of the first link is less than a handoff trigger threshold for a drop count duration and when the quality of the second link is greater than a minimum cellular link quality threshold.

摘要翻译： 一种用于在网络之间切换呼叫的方法包括当移动台在呼叫上与WLAN主动连接时监视移动台与无线局域网（WLAN）之间的第一链路的质量，并监视第二个 当移动台与呼叫中的WLAN主动连接时，移动台与蜂窝网络之间的链路。 当第一链路的质量小于丢弃计数持续时间的切换触发阈值时，以及当第二链路的质量大于最小蜂窝链路质量时，该方法还包括将呼叫从WLAN切换到蜂窝网络 阈。

公开(公告)号：US20080076428A1

公开(公告)日：2008-03-27

申请号：US11944950

申请日：2007-11-26

申请人： Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： H04L12/56

CPC分类号： H04W36/30 ,  H04W36/14 ,  H04W84/12 ,  H04W88/06 ,  H04W92/02

摘要： A method for handing off a call between networks includes monitoring a quality of a first link between a mobile station and a wireless local area network (WLAN) when the mobile station is actively connected with the WLAN on a call and monitoring a quality of a second link between the mobile station and a cellular network when the mobile station is actively connected with the WLAN on the call. The method also includes handing off the call from the WLAN to the cellular network when the quality of the first link is less than a handoff trigger threshold for a drop count duration and when the quality of the second link is greater than a minimum cellular link quality threshold.

摘要翻译： 一种用于在网络之间切换呼叫的方法包括当移动台在呼叫上与WLAN主动连接时监视移动台与无线局域网（WLAN）之间的第一链路的质量，并监视第二个 当移动台与呼叫中的WLAN主动连接时，移动台与蜂窝网络之间的链路。 当第一链路的质量小于丢弃计数持续时间的切换触发阈值时，以及当第二链路的质量大于最小蜂窝链路质量时，该方法还包括将呼叫从WLAN切换到蜂窝网络 阈。

公开(公告)号：US20060094429A1

公开(公告)日：2006-05-04

申请号：US11303411

申请日：2005-12-16

申请人： Michael Ramalho ,  Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Michael Ramalho ,  Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： H04Q7/20

CPC分类号： H04W88/02 ,  H04W60/005 ,  H04W88/06

摘要： A mobile device supports concurrent registrations of different wireless personalities with one or more service provider networks. Potentially using a single wireless interface, the mobile device can register and maintain multiple personalities and monitor for notifications targeted to any one of these personalities.

公开(公告)号：US20050037746A1

公开(公告)日：2005-02-17

申请号：US10641190

申请日：2003-08-14

申请人： Michael Ramalho ,  Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Michael Ramalho ,  Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： H04W88/02 ,  H04Q7/20

CPC分类号： H04W88/02 ,  H04W60/005 ,  H04W88/06

摘要： A mobile device supports concurrent registrations of different wireless personalities with one or more service provider networks. Potentially using a single wireless interface, the mobile device can register and maintain multiple personalities and monitor for notifications targeted to any one of these personalities.

摘要翻译： 移动设备支持与一个或多个服务提供商网络的不同无线个性的并发注册。 潜在地使用单个无线接口，移动设备可以注册和维护多个人物，并监视针对任何一个人物的通知。

公开(公告)号：US20070195776A1

公开(公告)日：2007-08-23

申请号：US11361465

申请日：2006-02-23

申请人： Danyang Zheng ,  Ramanathan Jagadeesan ,  Bich Nguyen ,  Jack Cham

发明人： Danyang Zheng ,  Ramanathan Jagadeesan ,  Bich Nguyen ,  Jack Cham

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L63/0272 ,  H04L63/102

摘要： A method for channeling network traffic is described, which includes identifying, with an agent disposed within a client computer of the network, a portion of the network traffic associated with the client computer that has compliance related interest. The identified compliance interesting traffic portion is encapsulated with a header. Apart from the encapsulated traffic portion, the network traffic is routed according to its designated destination. The interesting traffic portion however is diverted on the basis of the encapsulating header. The diverted traffic portion is channeled for compliance related processing. Upon being channeled, the traffic portion is processed according to a compliance related policy. The processing is performed remotely from the client computer.

摘要翻译： 描述了用于引导网络流量的方法，其包括使用布置在网络的客户端计算机内的代理识别与客户端计算机相关联的具有合规性相关兴趣的部分网络流量。 所识别的合规有趣的业务部分被封装成一个报头。 除了封装的流量部分，网络流量根据其指定的目的地进行路由。 然而，有趣的业务部分在封装头部的基础上转移。 转向流量部分被引导以进行合规性相关处理。 在被引导后，根据合规性相关的策略处理业务部分。 处理从客户端计算机远程执行。

公开(公告)号：US07072291B1

公开(公告)日：2006-07-04

申请号：US09938741

申请日：2001-08-23

申请人： Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： G01R31/08

CPC分类号： H04L1/08

摘要： Devices, softwares and methods are provided for redundantly encoding a data stream into frames for network transmission as packets. A main encoder encodes a data stream into main frames, while a redundant encoder encodes it into redundant frames. The redundant frames have a redundant-coding delay from the main frames that is adjustable to accommodate many different sets of network conditions.

摘要翻译： 提供了设备，软件和方法，用于将数据流冗余地编码成用于网络传输的帧作为分组。 主编码器将数据流编码为主帧，而冗余编码器将其编码为冗余帧。 冗余帧具有来自主要帧的冗余编码延迟，其可调节以适应许多不同的网络条件集合。

公开(公告)号：US07035282B1

公开(公告)日：2006-04-25

申请号：US09832456

申请日：2001-04-10

申请人： Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： H04J3/16

CPC分类号： H04L29/06027 ,  H04L12/6418 ,  H04L65/103 ,  H04L65/104 ,  H04L65/1069 ,  H04L69/22 ,  H04L2012/6481 ,  H04M7/1245

摘要： Wideband telephones, gateways, adapters, software, and methods are provided for implementing wideband telephony over a network. A WB IP telephone has a WB telephone, a codec for encoding voice into voice data bits, and a packetizer for encoding groups of the voice data bits in intermediate packets. An adapter for an analog WB telephone has a digital to analog converter, a codec and a packetizer. The intermediate packets are generally not in form that would be ready for network transmission. The WB IP telephone also includes a modem for connecting to the network over a telephone line. A voice gateway receives the encoded voice, and adds packet headers to it, to make it suitable for transmission through the network to a cooperating gateway. The cooperating gateway in turn strips the headers for the receiving WB IP telephone. The WB IP telephones can thus be connected to the network using only PSTN lines.

摘要翻译： 提供宽带电话，网关，适配器，软件和方法，用于通过网络实现宽带电话。 WB IP电话具有WB电话，用于将语音编码为语音数据位的编解码器，以及用于对中间分组中的语音数据比特组进行编码的分组器。 用于模拟WB电话的适配器具有数模转换器，编解码器和打包器。 中间分组通常不是可以用于网络传输的形式。 WB IP电话还包括通过电话线连接到网络的调制解调器。 语音网关接收编码语音，并向其添加分组头，使其适合通过网络传输到协作网关。 协作网关又将接收WB IP电话的报头。 因此，WB IP电话可以仅使用PSTN线路连接到网络。

公开(公告)号：US20060072600A1

公开(公告)日：2006-04-06

申请号：US11295427

申请日：2005-12-02

申请人： Philip Graham ,  Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Philip Graham ,  Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L45/12 ,  H04L45/302 ,  H04L45/60 ,  H04L47/30 ,  H04L47/32 ,  H04L49/90 ,  H04L49/9078

摘要： Devices, software, and methods quantify a burstiness quality of the packet loss in the node of a path. The quantified burstiness becomes a metric for determining the Quality of Service (QoS) offered by a node in retransmitting data through a network. Network routing and rerouting decisions are made according to the improved QoS. The burstiness statistic is determined by counting lengths of episodes of sequentially discarded packets at the node. The burstiness statistic is incorporated as a metric with the other metrics of the QoS of the node.

摘要翻译： 设备，软件和方法可以量化路径节点中丢包的突发性质量。 量化的突发性成为确定节点在通过网络重传数据时提供的服务质量（QoS）的度量。 根据改进的QoS进行网络路由和重新路由决策。 通过对节点处的顺序丢弃的分组的事件的长度进行计数来确定突发性统计量。 突发统计信息作为度量与节点的QoS的其他度量相结合。

公开(公告)号：US07904941B2

公开(公告)日：2011-03-08

申请号：US11284666

申请日：2005-11-22

申请人： Ramanathan Jagadeesan ,  Bich Nguyen

发明人： Ramanathan Jagadeesan ,  Bich Nguyen

IPC分类号： G06F17/00 ,  G06F7/04 ,  G06F17/30 ,  H04L29/06

CPC分类号： H04L63/0245 ,  G06F21/55

摘要： A content monitoring system applies policies to data transfers, and adapts the policies based on violations. Each policy includes a rule that detects violations and actions performed when the rule is violated. Policies may be adapted by, for example: enabling an inactive policy; modifying a parameter within a rule or an action; generating a new policy by combining a policy macro with the violating content block or with associated meta-data, for example, a user ID or IP address. An optional rolling buffer can be used to hold the most recent transfers, and newly adapted policies can be reapplied to the buffered content. Some content blocks are reassembled from a stream of terminal control protocol (TCP) packets that are transferred across a network barrier point. Other content blocks come from writes to removable media. Some content must be decoded, for example, a word processor file.

摘要翻译： 内容监控系统将策略应用于数据传输，并根据违规情况调整策略。 每个策略都包含一个规则，用于检测违反规则时执行的违规和操作。 策略可以通过以下方式进行调整：例如：启用非活动策略; 修改规则或动作中的参数; 通过将策略宏与违规内容块或相关联的元数据（例如，用户ID或IP地址）组合来生成新策略。 可以使用可选的滚动缓冲区来保存最新的传输，并且可以将新调整的策略重新应用于缓冲的内容。 一些内容块从通过网络屏蔽点传送的终端控制协议（TCP）数据包流重新组合。 其他内容块来自对可移动媒体的写入。 一些内容必须被解码，例如文字处理器文件。