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1. 发明授权

US6115386A Systems and methods for transferring a bonded call 失效
标题翻译：传输绑定呼叫的系统和方法
公开(公告)号：US6115386A
公开(公告)日：2000-09-05
申请号：US815380
申请日：1997-03-11
申请人： Robert T. Bell , Paul S. Hahn , William C. Forsythe , James R. Tighe
发明人： Robert T. Bell , Paul S. Hahn , William C. Forsythe , James R. Tighe
IPC分类号： H04L12/56 , H04L12/28
摘要： For use in a communications network capable of establishing a bonded call between first and second endpoints using at least two bonded communication channels, a subsystem for preserving a relative latency of the at least two bonded communication channels to allow the bonded call to be transferred to a third endpoint. The subsystem includes: (1) a buffer depth index detection circuit that detects learned values of buffer depth indices associated with the bonded call and stored at a first location and (2) a buffer depth index transmission circuit, coupled to the buffer depth index detection circuit, that transmits the learned values to a second location accessible by the third endpoint to allow the bonded call to be transferred to the third endpoint without requiring the third endpoint to relearn the values.
摘要翻译：为了在能够使用至少两个绑定通信信道在第一和第二端点之间建立绑定呼叫的通信网络中使用子系统，用于保持所述至少两个绑定通信信道的相对等待时间以允许绑定呼叫被传送到第三个终点。该子系统包括：（1）缓冲器深度索引检测电路，其检测与绑定呼叫相关联并存储在第一位置的缓冲器深度索引的学习值，以及（2）缓冲器深度索引传输电路，耦合到缓冲器深度索引检测电路，其将所学习的值发送到可由第三端点访问的第二位置，以允许将绑定呼叫转移到第三端点，而不需要第三端点重新学习该值。

2. 发明授权

US5892767A Systems and method for multicasting a video stream and communications network employing the same 失效
标题翻译：用于组播视频流的系统和方法以及采用该视频流的通信网络
公开(公告)号：US5892767A
公开(公告)日：1999-04-06
申请号：US815192
申请日：1997-03-11
申请人： Robert T. Bell , William C. Forsythe , James R. Tighe
发明人： Robert T. Bell , William C. Forsythe , James R. Tighe
IPC分类号： H04N7/15 , H04N7/173
CPC分类号： H04N7/15 , H04N7/17336
摘要： For use in a communications network having a source and destination endpoint that employs a video transmission protocol in which the destination endpoint of a video stream receives a release command from the source endpoint of the video stream to begin displaying the video stream, the destination endpoint normally receiving the release command only after completion of a capabilities negotiation between the destination endpoint and the source endpoint, a system for, and method of, multicasting the video stream from the source endpoint to at least one destination endpoint. The method includes the steps of: (1) beginning the multicasting of the video stream, (2) ignoring any capabilities messages received from the at least one destination endpoint during the multicasting of the video stream and (3) issuing periodic release commands during the multicasting of the video stream irrespective of receipt times of the ignored capabilities messages, the at least one destination endpoint thereby commanded to begin to display the video stream following a simulation of the capabilities negotiation.
摘要翻译：为了在具有使用视频传输协议的源和目的地端点的通信网络中使用，其中视频流的目的地端点从视频流的源端接收释放命令以开始显示视频流，目的地端点通常仅在目的地端点和源端点之间的能力协商完成之后才接收释放命令，用于将视频流从源端点多播到至少一个目的地端点的系统和方法。该方法包括以下步骤：（1）开始视频流的多播，（2）在视频流的多播期间忽略从至少一个目的地端点接收到的任何能力消息，以及（3）在不考虑所忽略的能力消息的接收时间，视频流的多播，至少一个目的地端点被命令在模拟能力协商之后开始显示视频流。

3. 发明授权

US06574331B1 Method and apparatus for providing a call center in a network-base telephone system 有权
标题翻译：一种用于在网络电话系统中提供呼叫中心的方法和设备
公开(公告)号：US06574331B1
公开(公告)日：2003-06-03
申请号：US09480081
申请日：2000-01-10
申请人： William C. Forsythe , James R. Tighe , Robert T. Bell
发明人： William C. Forsythe , James R. Tighe , Robert T. Bell
IPC分类号： H04M300
CPC分类号： H04M7/0075 , H04L12/66 , H04M3/523 , H04M2207/203
摘要： A system (10) includes a network (12) of the type used to interconnect computers, and a plurality of real telephones (21-26) which are each coupled to the network. A gateway unit (36) is coupled to the network and also to some other communication media, such as trunk lines (37) of a public switching telephone network (38). A virtual phone server (32) provides a virtual simulation of one or more telephones, for purposes of providing the system with the capability to function as an inbound call center and/or an outbound call center. A call manager server (31) provides overall system control relative to the gateway unit, the virtual phone server and the telephones. Several computers (16-19) may also optionally communicate with each other over the network.
摘要翻译：系统（10）包括用于互连计算机的类型的网络（12）和各自耦合到网络的多个实际电话（21-26）。网关单元（36）耦合到网络并且还耦合到诸如公共交换电话网络（38）的中继线（37）的某些其他通信介质。虚拟电话服务器（32）提供一个或多个电话的虚拟仿真，目的是为系统提供用作入站呼叫中心和/或出站呼叫中心的能力。呼叫管理服务器（31）提供相对于网关单元，虚拟电话服务器和电话的整体系统控制。几台计算机（16-19）也可以选择通过网络相互通信。

4. 发明授权

US07590231B2 Supporting enhanced media communications in communications conferences 有权
标题翻译：支持通信会议中增强的媒体通信
公开(公告)号：US07590231B2
公开(公告)日：2009-09-15
申请号：US10810516
申请日：2004-03-26
申请人： James R. Tighe , Paul S. Hahn , Richard B. Platt , Rowan L. McFarland
发明人： James R. Tighe , Paul S. Hahn , Richard B. Platt , Rowan L. McFarland
IPC分类号： H04M3/42
CPC分类号： H04L49/251 , H04L12/1822 , H04L29/06027 , H04L41/22 , H04L65/1069 , H04L65/4038 , H04L67/10 , H04L67/303 , H04L69/24 , H04M3/561 , H04M3/567 , H04M7/0027 , H04M7/006 , H04M7/0075 , H04M2203/2066 , H04M2207/203 , H04N7/147 , H04N7/15
摘要： A method for supporting communications involves establishing a communications conference that includes multiple conference participants that each provide an audio stream. Audio data packets in the audio streams are identified, and audio information from selected audio data packets is mixed to generate a conference audio stream that is communicated to the conference participants. Enhanced media packets in at least one of the audio streams are identified, and the enhanced media packets are communicated to selected conference participants.
摘要翻译：支持通信的方法包括建立包括多个会议参与者的通信会议，每个会议参与者提供音频流。识别音频流中的音频数据分组，并且混合来自所选音频数据分组的音频信息，以产生传送给会议参与者的会议音频流。识别至少一个音频流中的增强的媒体分组，并且将增强的媒体分组传送给选定的会议参与者。

5. 发明授权

US08873561B2 Supporting enhanced media communications using a packet-based communication link 有权
标题翻译：支持使用基于分组的通信链路进行增强的媒体通信
公开(公告)号：US08873561B2
公开(公告)日：2014-10-28
申请号：US10810512
申请日：2004-03-26
申请人： James R. Tighe , Paul S. Hahn , Richard B. Platt , Rowan L. McFarland
发明人： James R. Tighe , Paul S. Hahn , Richard B. Platt , Rowan L. McFarland
IPC分类号： H04L12/28 , H04M7/00 , H04L29/08 , H04L29/06 , H04L12/18 , H04N7/14 , H04L12/24
CPC分类号： H04L49/251 , H04L12/1822 , H04L29/06027 , H04L41/22 , H04L65/1069 , H04L65/4038 , H04L67/10 , H04L67/303 , H04L69/24 , H04M3/561 , H04M3/567 , H04M7/0027 , H04M7/006 , H04M7/0075 , H04M2203/2066 , H04M2207/203 , H04N7/147 , H04N7/15
摘要： A method for supporting communications includes establishing a packet-based audio communication link with a remote device and informing a local computing device of the audio communication link. A message requesting identification of enhanced media capabilities associated with the remote device is received from the local computing device and tunneled in the audio communication link to the remote device. A tunneled response in the audio communication link is received from the remote device and forwarded to the local computing device. The response identifies the enhanced media capabilities associated with the remote device.
摘要翻译：支持通信的方法包括：建立与远程设备的基于分组的音频通信链路，并向本地计算设备通知音频通信链路。从本地计算设备接收到请求识别与远程设备相关联的增强媒体能力的消息，并且在到远程设备的音频通信链路中被隧道传送。音频通信链路中的隧道响应从远程设备接收并转发到本地计算设备。响应标识与远程设备相关联的增强的媒体功能。

6. 发明授权

US07890749B2 System and method for providing security in a telecommunication network 有权
标题翻译：在电信网络中提供安全性的系统和方法
公开(公告)号：US07890749B2
公开(公告)日：2011-02-15
申请号：US11420506
申请日：2006-05-26
申请人： James R. Tighe , Ronald D. Higgins , Richard B. Platt , Robert T. Bell
发明人： James R. Tighe , Ronald D. Higgins , Richard B. Platt , Robert T. Bell
IPC分类号： H04L29/00
CPC分类号： H04L63/101 , H04M1/2535
摘要： A method is provided for establishing a telephone call between a trusted Internet Protocol (IP) telephone and an untrusted device. The method includes receiving a call initiation request from the untrusted device that indicates a desired communication with the trusted IP telephone. The method evaluates the call initiation request, and establishes a telecommunication link between the untrusted device and the trusted IP telephone in response to a positive evaluation of the call initiation request.
摘要翻译：提供了一种用于在可信互联网协议（IP）电话和不受信任的设备之间建立电话呼叫的方法。该方法包括接收来自不信任设备的指示与可信IP电话的期望通信的呼叫发起请求。该方法评估呼叫发起请求，并且响应于呼叫发起请求的肯定评估，在不可信设备和可信IP电话之间建立电信链路。

7. 发明授权

US07006494B1 System and method for a virtual telephony intermediary 有权
标题翻译：虚拟电话中介的系统和方法
公开(公告)号：US07006494B1
公开(公告)日：2006-02-28
申请号：US09477297
申请日：2000-01-04
申请人： James R. Tighe , Ronald D. Higgins , Richard B. Platt , Robert T. Bell
发明人： James R. Tighe , Ronald D. Higgins , Richard B. Platt , Robert T. Bell
IPC分类号： H04L12/28
CPC分类号： H04L29/06027 , H04L65/1069 , H04L65/605 , H04M7/006
摘要： A virtual telephony intermediary is provided that includes a first logical port associated with a first telephony device and a second logical port associated with a second telephony device. The virtual telephony intermediary also includes a data manipulation module that manipulates telecommunication data in a payload section of a packet received from the first telephony device at the second logical port. The virtual telephony intermediary further includes a transmission module operable to communicate the manipulated telecommunication data to the second telephony device.
摘要翻译：提供了虚拟电话中介，其包括与第一电话设备相关联的第一逻辑端口和与第二电话设备相关联的第二逻辑端口。虚拟电话中介还包括数据操纵模块，其操纵在第二逻辑端口从第一电话设备接收的分组的有效载荷部分中的电信数据。虚拟电话中介还包括可操作以将所操纵的电信数据传送到第二电话设备的传输模块。

8. 发明授权

US07069432B1 System and method for providing security in a telecommunication network 失效
标题翻译：在电信网络中提供安全性的系统和方法
公开(公告)号：US07069432B1
公开(公告)日：2006-06-27
申请号：US09477193
申请日：2000-01-04
申请人： James R. Tighe , Ronald D. Higgins , Richard B. Platt , Robert T. Bell
发明人： James R. Tighe , Ronald D. Higgins , Richard B. Platt , Robert T. Bell
IPC分类号： H04L9/00 , H04M1/82 , H04M1/677
CPC分类号： H04L63/101 , H04M1/2535
摘要： A method is provided for establishing a telephone call between a trusted Internet Protocol (IP) telephone and an untrusted device. The method includes receiving a call initiation request from the untrusted device that indicates a desired communication with the trusted IP telephone. The method evaluates the call initiation request, and establishes a telecommunication link between the untrusted device and the trusted IP telephone in response to a positive evaluation of the call initiation request.
摘要翻译：提供了一种用于在可信互联网协议（IP）电话和不受信任的设备之间建立电话呼叫的方法。该方法包括接收来自不信任设备的指示与可信IP电话的期望通信的呼叫发起请求。该方法评估呼叫发起请求，并且响应于呼叫发起请求的肯定评估，在不可信设备和可信IP电话之间建立电信链路。

9. 发明授权

US07852828B2 Extended telephony functionality at end points 有权
标题翻译：端点扩展电话功能
公开(公告)号：US07852828B2
公开(公告)日：2010-12-14
申请号：US10214034
申请日：2002-08-07
申请人： Michael H. McClung , Andrew J. Francke , Ronald D. Higgins , James R. Tighe , Jeffery A. Sanders
发明人： Michael H. McClung , Andrew J. Francke , Ronald D. Higgins , James R. Tighe , Jeffery A. Sanders
IPC分类号： H04L12/66
CPC分类号： H04M1/2478 , H04M1/2535 , H04M3/42178 , H04M7/0057 , H04M7/066
摘要： A system includes telephony devices that provide services and applications through the execution of scripts in web pages.
摘要翻译：系统包括通过在网页中执行脚本来提供服务和应用的电话设备。

10. 发明授权

US08331538B2 Telephone port identification automatic discovery system 有权
标题翻译：电话端口识别自动发现系统
公开(公告)号：US08331538B2
公开(公告)日：2012-12-11
申请号：US11192455
申请日：2005-07-28
申请人： James R. Tighe
发明人： James R. Tighe
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M3/229 , H04M3/42314
摘要： A localized digital telephone network may automatically contact a centralized server to identify telephone numbers that connect the local network to a public switched telephone network (PSTN). The server may be a remote identification server that receives calls from local networks, and informs the local networks of the telephone numbers being used by the local networks. The server may capture caller-ID information of the incoming calls, and may return the calls with the captured information encoded in caller-ID signals of the return calls. A method for automated detection may include acts in which a local network generates an outgoing call to a server on a communications port, and then detects an incoming call from the server on the communications port. The local network may determine a caller identifier from the incoming call, and may map the caller identifier to the communications port.
摘要翻译：本地化的数字电话网络可以自动地联系中央服务器以识别将本地网络连接到公共交换电话网（PSTN）的电话号码。服务器可以是从本地网络接收呼叫的远程识别服务器，并且通知本地网络本地网络正在使用的电话号码。服务器可以捕获来话呼叫的呼叫者ID信息，并且可以使用在返回呼叫的呼叫者ID信号中编码的捕获信息来返回呼叫。用于自动检测的方法可以包括本地网络生成对通信端口上的服务器的呼出呼叫的动作，然后从通信端口上的服务器检测呼入呼叫。本地网络可以从呼入呼叫确定呼叫者标识符，并且可以将呼叫者标识符映射到通信端口。

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