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1. 发明授权

US08532147B2 Residential gateway for voice over internet protocol communications 有权
标题翻译：用于互联网协议通信语音的住宅网关
公开(公告)号：US08532147B2
公开(公告)日：2013-09-10
申请号：US13554861
申请日：2012-07-20
申请人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
发明人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
IPC分类号： H04J1/02 , H04M11/00
CPC分类号： H04M3/4281 , H04M3/02 , H04M3/18 , H04M3/42365 , H04M7/006 , H04M2203/156
摘要： A method and system are provided for preventing data loss in a VoIP system. In particular, during a VoIP call, it is determined whether incoming ringing on a POTS line causes an unacceptable level of signal loss or errors. If so, for subsequent VoIP calls, the CO handling calls to the POTS line is instructed to either answer each call with a busy signal or automatically forward calls to the POTS line to the VoIP line or other selected telephone. Calling returns to normal upon ending of the VoIP call. In this manner, incoming ringing on the POTS line does not result in call dropping or lengthy retraining processes.
摘要翻译：提供了一种防止VoIP系统中的数据丢失的方法和系统。特别地，在VoIP呼叫期间，确定POTS线上的输入振铃是否导致不可接受的信号丢失或错误的水平。如果是这样，对于随后的VoIP呼叫，指示对POTS线路的CO处理呼叫以忙信号来应答每个呼叫，或者自动将呼叫转移到VoIP线路或其他所选电话的POTS线路。呼叫结束时呼叫恢复正常。以这种方式，POTS线路上的呼入不会导致呼叫丢失或冗长的再训练过程。

2. 发明授权

US08228951B2 Method and system for preventing data loss in a real-time computer system 失效
标题翻译：用于防止实时计算机系统中的数据丢失的方法和系统
公开(公告)号：US08228951B2
公开(公告)日：2012-07-24
申请号：US12427698
申请日：2009-04-21
申请人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
发明人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
IPC分类号： H04J1/02 , H04M11/00
CPC分类号： H04M3/4281 , H04M3/02 , H04M3/18 , H04M3/42365 , H04M7/006 , H04M2203/156
摘要： A method and system are provided for preventing data loss in a VoIP system. In particular, during a VoIP call, it is determined whether incoming ringing on a POTS line causes an unacceptable level of signal loss or errors. If so, for subsequent VoIP calls, the CO handling calls to the POTS line is instructed to either answer each call with a busy signal or automatically forward calls to the POTS line to the VoIP line or other selected telephone. Calling returns to normal upon ending of the VoIP call. In this manner, incoming ringing on the POTS line does not result in call dropping or lengthy retraining processes.
摘要翻译：提供了一种防止VoIP系统中的数据丢失的方法和系统。特别地，在VoIP呼叫期间，确定POTS线上的输入振铃是否导致不可接受的信号丢失或错误的水平。如果是这样，对于随后的VoIP呼叫，指示对POTS线的CO处理呼叫以忙信号来应答每个呼叫，或者自动将呼叫转移到VoIP线路或其他所选电话的POTS线路。呼叫结束时呼叫恢复正常。以这种方式，POTS线路上的呼入不会导致呼叫丢失或冗长的再训练过程。

3. 发明授权

US07522638B2 Method and system for preventing data loss in a real-time computer system 有权
标题翻译：用于防止实时计算机系统中的数据丢失的方法和系统
公开(公告)号：US07522638B2
公开(公告)日：2009-04-21
申请号：US10430278
申请日：2003-05-07
申请人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
发明人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
IPC分类号： H04J1/02 , H04M11/00
CPC分类号： H04M3/4281 , H04M3/02 , H04M3/18 , H04M3/42365 , H04M7/006 , H04M2203/156
摘要： A method and system are provided for preventing data loss in a VoIP system. In particular, during a VoIP call, it is determined whether incoming ringing on a POTS line causes an unacceptable level of signal loss or errors. If so, for subsequent VoIP calls, the CO handling calls to the POTS line is instructed to either answer each call with a busy signal or automatically forward calls to the POTS line to the VoIP line or other selected telephone. Calling returns to normal upon ending of the VoIP call. In this manner, incoming ringing on the POTS line does not result in call dropping or lengthy retraining processes.
摘要翻译：提供了一种防止VoIP系统中的数据丢失的方法和系统。特别地，在VoIP呼叫期间，确定POTS线上的输入振铃是否导致不可接受的信号丢失或错误的水平。如果是这样，对于随后的VoIP呼叫，指示对POTS线的CO处理呼叫以忙信号来应答每个呼叫，或者自动将呼叫转移到VoIP线路或其他所选电话的POTS线路。呼叫结束时呼叫恢复正常。以这种方式，POTS线路上的呼入不会导致呼叫丢失或冗长的再训练过程。

4. 发明申请

US20120287923A1 RESIDENTIAL GATEWAY FOR VOICE OVER INTERNET PROTOCOL COMMUNICATIONS 有权
标题翻译：通过互联网协议通信的语音网关
公开(公告)号：US20120287923A1
公开(公告)日：2012-11-15
申请号：US13554861
申请日：2012-07-20
申请人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
发明人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
IPC分类号： H04L12/66
CPC分类号： H04M3/4281 , H04M3/02 , H04M3/18 , H04M3/42365 , H04M7/006 , H04M2203/156
摘要： A method and system are provided for preventing data loss in a VoIP system. In particular, during a VoIP call, it is determined whether incoming ringing on a POTS line causes an unacceptable level of signal loss or errors. If so, for subsequent VoIP calls, the CO handling calls to the POTS line is instructed to either answer each call with a busy signal or automatically forward calls to the POTS line to the VoIP line or other selected telephone. Calling returns to normal upon ending of the VoIP call. In this manner, incoming ringing on the POTS line does not result in call dropping or lengthy retraining processes.
摘要翻译：提供了一种防止VoIP系统中的数据丢失的方法和系统。特别地，在VoIP呼叫期间，确定POTS线上的输入振铃是否导致不可接受的信号丢失或错误的水平。如果是这样，对于随后的VoIP呼叫，指示对POTS线的CO处理呼叫以忙信号来应答每个呼叫，或者自动将呼叫转移到VoIP线路或其他所选电话的POTS线路。呼叫结束时呼叫恢复正常。以这种方式，POTS线路上的呼入不会导致呼叫丢失或冗长的再训练过程。

5. 发明申请

US20090257430A1 Method and System for Preventing Data Loss in a Real-Time Computer System 失效
标题翻译：防止实时计算机系统中数据丢失的方法和系统
公开(公告)号：US20090257430A1
公开(公告)日：2009-10-15
申请号：US12427698
申请日：2009-04-21
申请人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
发明人： William Scholtz , Ben Chan , Ehud Langberg , Shareq Rahman , Xy Chen , James Zhang
IPC分类号： H04L12/66
CPC分类号： H04M3/4281 , H04M3/02 , H04M3/18 , H04M3/42365 , H04M7/006 , H04M2203/156
摘要： A method and system are provided for preventing data loss in a VoIP system. In particular, during a VoIP call, it is determined whether incoming ringing on a POTS line causes an unacceptable level of signal loss or errors. If so, for subsequent VoIP calls, the CO handling calls to the POTS line is instructed to either answer each call with a busy signal or automatically forward calls to the POTS line to the VoIP line or other selected telephone. Calling returns to normal upon ending of the VoIP call. In this manner, incoming ringing on the POTS line does not result in call dropping or lengthy retraining processes.
摘要翻译：提供了一种防止VoIP系统中的数据丢失的方法和系统。特别地，在VoIP呼叫期间，确定POTS线上的输入振铃是否导致不可接受的信号丢失或错误的水平。如果是这样，对于随后的VoIP呼叫，指示对POTS线的CO处理呼叫以忙信号来应答每个呼叫，或者自动将呼叫转移到VoIP线路或其他所选电话的POTS线路。呼叫结束时呼叫恢复正常。以这种方式，POTS线路上的呼入不会导致呼叫丢失或冗长的再训练过程。

6. 发明申请

US20050213714A1 MIMO dynamic PSD allocation for DSL networks 有权
标题翻译：用于DSL网络的MIMO动态PSD分配
公开(公告)号：US20050213714A1
公开(公告)日：2005-09-29
申请号：US10808549
申请日：2004-03-25
申请人： Ehud Langberg , William Scholtz , Lujing Cai , Albert Rapaport , Shareq Rahman , Patrick Duvaut
发明人： Ehud Langberg , William Scholtz , Lujing Cai , Albert Rapaport , Shareq Rahman , Patrick Duvaut
IPC分类号： H04L1/00 , H04L5/02 , H04L27/26 , H04M1/24 , H04M3/08
CPC分类号： H04L5/023 , H04L1/0026 , H04L27/2608
摘要： A system and method for multiple inputs, multiple outputs (MIMO) PSD allocation in a DSL system is disclosed. In some embodiments, the method may comprise monitoring system performance by performing a multi-ended line test (MELT), processing the MELT and allocating PSD based on at least one of system coupling power and system traffic.
摘要翻译：公开了DSL系统中的多输入多输出（MIMO）PSD分配的系统和方法。在一些实施例中，该方法可以包括通过执行多端线路测试（MELT）来监视系统性能，处理MELT并且基于系统耦合功率和系统业务中的至少一个来分配PSD。

7. 发明授权

US07400710B2 MIMO dynamic PSD allocation for DSL networks 有权
标题翻译：用于DSL网络的MIMO动态PSD分配
公开(公告)号：US07400710B2
公开(公告)日：2008-07-15
申请号：US10808549
申请日：2004-03-25
申请人： Ehud Langberg , William Scholtz , Lujing Cai , Albert Rapaport , Shareq Rahman , Patrick Duvaut
发明人： Ehud Langberg , William Scholtz , Lujing Cai , Albert Rapaport , Shareq Rahman , Patrick Duvaut
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04L5/023 , H04L1/0026 , H04L27/2608
摘要： A system and method for multiple inputs, multiple outputs (MIMO) PSD allocation in a DSL system is disclosed. In some embodiments, the method may comprise monitoring system performance by performing a multi-ended line test (MELT), processing the MELT and allocating PSD based on at least one of system coupling power and system traffic.
摘要翻译：公开了DSL系统中的多输入多输出（MIMO）PSD分配的系统和方法。在一些实施例中，该方法可以包括通过执行多端线路测试（MELT）来监视系统性能，处理MELT并且基于系统耦合功率和系统业务中的至少一个来分配PSD。

8. 发明授权

US07386040B1 System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers 有权
标题翻译：用于优化来自多个制造商的收发器之间的数字用户线路性能的系统和方法
公开(公告)号：US07386040B1
公开(公告)日：2008-06-10
申请号：US11117252
申请日：2005-04-28
申请人： Lujing Cai , Ehud Langberg , Shareq Rahman , William H. Scholtz
发明人： Lujing Cai , Ehud Langberg , Shareq Rahman , William H. Scholtz
IPC分类号： H04L5/16
CPC分类号： H04L5/1438 , H04L27/2608
摘要： An improved ADSL modem is presented. The ADSL modem in cooperation with a remote ADSL modem will exchange manufacturer identification information during initial DSL system training to establish a DSL communication link. The improved ADSL modem may comprise a memory device containing system parameters and operational algorithms previously determined to maximize DSL link performance between ADSL modems manufactured by different vendors. The improved ADSL modem is well suited for central office applications as it provides a solution for optimizing system performance that is transparent to remotely located ADSL modems. An ADSL modem in accordance with the present invention may comprise a digital signal processor and a memory device configured to store appropriate system parameters and operational algorithms that provide an optimized DSL communication link once applied during system initialization. The present invention also provides a method for optimizing DSL system performance. The method can be described by the following steps: supplying a default manufacturer identification for a remote modem at a master modem; applying appropriate system parameters and algorithms in response to the default manufacturer identification; initializing DSL system start-up training; receiving the actual manufacturer identification for the remote modem; determining if the current system parameters and algorithms are suitable for a DSL link with the actual manufacturer; adjusting training parameters and algorithms; restarting training when required; and establishing the DSL link.
摘要翻译：提出了一种改进的ADSL调制解调器。与远程ADSL调制解调器协作的ADSL调制解调器将在初始DSL系统训练期间交换制造商识别信息以建立DSL通信链路。改进的ADSL调制解调器可以包括存储设备，该存储器设备包含先前确定的用于最大化由不同供应商制造的ADSL调制解调器之间的DSL链路性能的系统参数和操作算法。改进的ADSL调制解调器非常适合中央办公室应用，因为它提供了一种解决方案，以优化对远程定位的ADSL调制解调器透明的系统性能。根据本发明的ADSL调制解调器可以包括数字信号处理器和被配置为存储在系统初始化期间一旦应用的提供优化的DSL通信链路的适当系统参数和操作算法的存储器设备。本发明还提供了一种优化DSL系统性能的方法。该方法可以通过以下步骤来描述：在主调制解调器处提供远程调制解调器的默认制造商标识; 根据默认的制造商标识应用适当的系统参数和算法; 初始化DSL系统启动培训; 接收远程调制解调器的实际制造商标识; 确定当前的系统参数和算法是否适合于与实际制造商的DSL链路; 调整训练参数和算法; 需要时重新开始训练; 并建立DSL链路。

9. 发明授权

US06967996B1 System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers 失效
标题翻译：用于优化来自多个制造商的收发器之间的数字用户线路性能的系统和方法
公开(公告)号：US06967996B1
公开(公告)日：2005-11-22
申请号：US09732456
申请日：2000-12-06
申请人： Lujing Cai , Ehud Langberg , Shareq Rahman , William H. Scholtz
发明人： Lujing Cai , Ehud Langberg , Shareq Rahman , William H. Scholtz
IPC分类号： H04L5/14 , H04L5/16 , H04L27/26
CPC分类号： H04L5/1438 , H04L27/2608
摘要： An improved ADSL modem is presented. The ADSL modem in cooperation with a remote ADSL modem will exchange manufacturer identification information during initial DSL system training to establish a DSL communication link. The improved ADSL modem may comprise a memory device containing system parameters and operational algorithms previously determined to maximize DSL link performance between ADSL modems manufactured by different vendors. The improved ADSL modem is well suited for central office applications as it provides a solution for optimizing system performance that is transparent to remotely located ADSL modems. An ADSL modem in accordance with the present invention may comprise a digital signal processor and a memory device configured to store appropriate system parameters and operational algorithms that provide an optimized DSL communication link once applied during system initialization. The present invention also provides a method for optimizing DSL system performance. The method can be described by the following steps: supplying a default manufacturer identification for a remote modem at a master modem; applying appropriate system parameters and algorithms in response to the default manufacturer identification; initializing DSL system start-up training; receiving the actual manufacturer identification for the remote modem; determining if the current system parameters and algorithms are suitable for a DSL link with the actual manufacturer; adjusting training parameters and algorithms; restarting training when required; and establishing the DSL link.
摘要翻译：提出了一种改进的ADSL调制解调器。与远程ADSL调制解调器协作的ADSL调制解调器将在初始DSL系统训练期间交换制造商识别信息以建立DSL通信链路。改进的ADSL调制解调器可以包括存储设备，该存储器设备包含先前确定的用于最大化由不同供应商制造的ADSL调制解调器之间的DSL链路性能的系统参数和操作算法。改进的ADSL调制解调器非常适合中央办公室应用，因为它提供了一种解决方案，以优化对远程定位的ADSL调制解调器透明的系统性能。根据本发明的ADSL调制解调器可以包括数字信号处理器和被配置为存储在系统初始化期间一旦应用的提供优化的DSL通信链路的适当系统参数和操作算法的存储器设备。本发明还提供了一种优化DSL系统性能的方法。该方法可以通过以下步骤来描述：在主调制解调器处提供远程调制解调器的默认制造商标识; 根据默认的制造商标识应用适当的系统参数和算法; 初始化DSL系统启动培训; 接收远程调制解调器的实际制造商标识; 确定当前的系统参数和算法是否适合于与实际制造商的DSL链路; 调整训练参数和算法; 需要时重新开始训练; 并建立DSL链路。

10. 发明申请

US20070091875A1 Method and System For Device Mobility Using Application Label Switching In A Mobile Communication Network 审中-公开
标题翻译：在移动通信网络中使用应用标签交换的设备移动性的方法和系统
公开(公告)号：US20070091875A1
公开(公告)日：2007-04-26
申请号：US11551533
申请日：2006-10-20
申请人： Shareq Rahman
发明人： Shareq Rahman
IPC分类号： G06F15/16
CPC分类号： H04L67/14 , H04L45/50 , H04W76/00 , H04W76/10 , H04W76/19
摘要： A method and system for device mobility using application label switching in a mobile communication network are disclosed. In one embodiment, the method comprises establishing an application session involving a first computing device, a second computing device, a client application and a server application. The application session includes, a first unbreakable session between the client application and the first computing device, a second unbreakable session between the server application and the second computing device, and one or more breakable sessions between the first computing device and the second computing device. The first unbreakable session and the second unbreakable session are maintained when the one or more breakable sessions terminate. One or more new breakable sessions are created when the one or more breakable sessions terminate. The application session is reestablished with the one or more new breakable sessions, the first unbreakable session and the second unbreakable session.
摘要翻译：公开了一种在移动通信网络中使用应用标签交换的设备移动性的方法和系统。在一个实施例中，该方法包括建立涉及第一计算设备，第二计算设备，客户端应用和服务器应用的应用会话。所述应用会话包括所述客户端应用和所述第一计算设备之间的第一不可破坏的会话，所述服务器应用和所述第二计算设备之间的第二不可破坏的会话以及所述第一计算设备与所述第二计算设备之间的一个或多个可分裂会话。当一个或多个可破坏的会话终止时，将保留第一个不可破坏的会话和第二个不可破坏的会话。当一个或多个可断裂会话终止时，会创建一个或多个新的可破坏会话。应用程序会话重新建立一个或多个新的可破坏会话，第一个不可破坏的会话和第二个不可破坏的会话。

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