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1. 发明授权

US07263106B2 System and protocol for frame relay service over the internet 有权
标题翻译：通过互联网进行帧中继服务的系统和协议
公开(公告)号：US07263106B2
公开(公告)日：2007-08-28
申请号：US10067106
申请日：2002-02-04
申请人： Abraham R. Matthews , Sajit Bhaskaran , Lianghwa Jou , Sachin Desai
发明人： Abraham R. Matthews , Sajit Bhaskaran , Lianghwa Jou , Sachin Desai
IPC分类号： H04J3/16
CPC分类号： H04L12/4633 , H04L12/2854 , H04L12/4604 , H04L63/0272
摘要： The present invention provides a system, protocol and method for communications over the Internet. The system includes at least one router connectable to a first user or subscriber location. An Internet protocol service processing switch (IPSX) is connected to the at least one router to format or encapsulate the message for secure transmission over the Internet. The message is then preferably transmitted over the Internet via an Internet Protocol Security (IPSec) tunnel for secure transmission to the addressed destination.
摘要翻译：本发明提供了一种用于通过因特网通信的系统，协议和方法。该系统包括可连接到第一用户或订户位置的至少一个路由器。互联网协议服务处理交换机（IPSX）被连接到所述至少一个路由器以格式化或封装所述消息以通过因特网进行安全传输。然后，该消息优选地经由互联网通过因特网协议安全（IPSec）隧道传输，以便安全地传送到寻址的目的地。

2. 发明申请

US20120099447A1 Reliable ISP Access Cloud State Detection Method and Apparatus 有权
标题翻译：可靠的ISP接入云状态检测方法和设备
公开(公告)号：US20120099447A1
公开(公告)日：2012-04-26
申请号：US12910690
申请日：2010-10-22
申请人： Sajit Bhaskaran , Anmol Kumar , Prashanth Krishnamurthy
发明人： Sajit Bhaskaran , Anmol Kumar , Prashanth Krishnamurthy
IPC分类号： H04L12/26
CPC分类号： H04L41/0668 , H04L43/0811 , H04L43/0864 , H04L43/12 , H04L43/50
摘要： A Multi-Homing System is equipped with an Adaptive ISP Access Cloud State Detection apparatus (ACSD) that improves the reliability of the availability of digital connections (links) between computer sites, such as a Computer Premises Network and the Internet, in which such connections are made by connecting through a multiplicity of ISP Access Clouds (links). Reliability is improved over prior art methods by using data elements of Internet Protocol data-grams, e.g. record fields or bits of fields, that are regularly and normally exchanged between the ISP Access Clouds and the CPN without creating additional data traffic. Data Elements from each ISP Access Cloud are used by processing functions of the by the ACSD to test for conditions that indicate that it may be in a DOWN status. when a DOWN status is suspected, other functions in the ACSD initiate transmission of a set of PROBE packets that can reliably determine if the suspect link is actually DOWN or merely giving a response that would be interpreted as DOWN by prior art methods.
摘要翻译：多归属系统配备有自适应ISP接入云状态检测装置（ACSD），其提高计算机站点（例如计算机驻地网络和因特网）之间的数字连接（链路）的可用性的可靠性，其中这种连接通过多个ISP Access Clouds（链接）进行连接。通过使用因特网协议数据库的数据元素，例如，可以使用现有技术方法来提高可靠性。在ISP访问云和CPN之间定期和正常地交换字段的字段或字段，而不创建额外的数据流量。来自每个ISP访问云的数据元素由ACSD的处理功能用于测试指示它可能处于DOWN状态的条件。当怀疑DOWN状态时，ACSD中的其他功能启动一组PROBE分组的传输，该组可以可靠地确定可疑链路是否实际上是DOWN，或仅通过现有技术方法给出将被解释为DOWN的响应。

3. 发明申请

US20090279436A1 METHOD FOR MULTIPLE LINK QUALITY OF SERVICE FOR VOICE AND VIDEO OVER INTERNET PROTOCOL 有权
标题翻译：多种互联网协议语音和视频服务质量的方法
公开(公告)号：US20090279436A1
公开(公告)日：2009-11-12
申请号：US12137258
申请日：2008-06-11
申请人： BILL CHIN , Sajit Bhaskaran , Robin Mavunkel
发明人： BILL CHIN , Sajit Bhaskaran , Robin Mavunkel
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/22 , H04L45/28 , H04L65/1006 , H04L65/608 , H04L65/80
摘要： A method for achieving multiple link quality of service for video and voice calls over Internet links, or over IP links running in private networks, is described. This method applies to both the non-mobile domain (alternate paths exist in one place at the same time) as well as the mobile domain (one path is used at any one place at a given time, but the user device roams from place to place). This method can be implemented as either computer software or other digital logic (ASIC or FPGA). Using this invention, voice and video calls can be moved at will from one path to another, as many times as required during a single conversation, without breaking the RTP voice or video payload stream. The benefit is that embodiments of this invention have a significantly higher probability that a call never breaks under various conditions of quality degrade. This includes the case of link and router failures, which are treated as a special case of quality degrade in the context of voice and video
摘要翻译：描述了通过因特网链路或通过专用网络中运行的IP链路实现视频和语音呼叫的多个链路服务质量的方法。此方法适用于非移动域（备用路径同时存在于一个地方）以及移动域（一个路径在给定时间在任何一个地方使用，但用户设备从地方漫游到地点）。该方法可以实现为计算机软件或其他数字逻辑（ASIC或FPGA）。使用本发明，语音和视频呼叫可以随意地从一个路径移动到另一个路径，在单个会话期间按需要多次，而不会中断RTP语音或视频有效载荷流。其优点在于本发明的实施例具有在不同品质降低的条件下呼叫永不破裂的可能性显着更高。这包括链路和路由器故障的情况，这被视为在语音和视频环境中质量下降的特殊情况

4. 发明授权

US09412381B2 Integrated voice biometrics cloud security gateway 有权
标题翻译：集成语音生物识别云安全网关
公开(公告)号：US09412381B2
公开(公告)日：2016-08-09
申请号：US13076261
申请日：2011-03-30
申请人： Sajit Bhaskaran
发明人： Sajit Bhaskaran
IPC分类号： G10L17/24
CPC分类号： H04L63/0861 , G06F21/313 , G06F21/32 , G10L15/26 , G10L17/08 , G10L17/24 , H04W12/06
摘要： A triple factor authentication in one step method and system is disclosed. According to one embodiment, an Integrated Voice Biometrics Cloud Security Gateway (IVCS Gateway) intercepts an access request to a resource server from a user using a user device. IVCS Gateway then authenticates the user by placing a call to the user device and sending a challenge message prompting the user to respond by voice. After receiving the voice sample of the user, the voice sample is compared against a stored voice biometrics record for the user. The voice sample is also converted into a text phrase and compared against a stored secret text phrase. In an alternative embodiment, an IVCS Gateway that is capable of making non-binary access decisions and associating multiple levels of access with a single user or group is described.
摘要翻译：公开了一步法和系统中的三因素认证。根据一个实施例，集成语音生物特征云安全网关（IVCS网关）从使用用户设备的用户拦截对资源服务器的访问请求。然后，IVCS网关通过向用户设备发出呼叫来认证用户，并发送提示用户通过语音响应的质询消息。在接收到用户的语音样本之后，将语音样本与用户的存储的语音生物测定记录进行比较。语音样本也被转换为文本短语，并与存储的秘密文本短语进行比较。在替代实施例中，描述了能够进行非二进制访问决定并将多个访问级别与单个用户或组相关联的IVCS网关。

5. 发明授权

US08649373B2 Application non disruptive task migration in a network edge switch 有权
标题翻译：网络边缘交换机中的应用程序无中断任务迁移
公开(公告)号：US08649373B2
公开(公告)日：2014-02-11
申请号：US13235214
申请日：2011-09-16
申请人： Sajit Bhaskaran
发明人： Sajit Bhaskaran
IPC分类号： H04L12/28
CPC分类号： H04L45/44 , H04L45/74 , H04L49/101 , H04L49/351 , H04L49/552 , H04L49/65
摘要： An apparatus and a method are described for zero packet loss task migration in an network switch in a computer network. The invention relates to active or programmable networks, i.e. networks based on packet switching algorithms and switch configurations which are subject to change. A well-defined protocol enables an intelligent switch to migrate tasks from one forwarding engine to another without any packet loss. This enables the algorithms and configurations of the switch to be updated or modified arbitrarily.
摘要翻译：描述了在计算机网络中的网络交换机中的零分组丢失任务迁移的装置和方法。本发明涉及有源或可编程网络，即基于分组交换算法的网络和可能改变的交换机配置。明确的协议使智能交换机能够将任务从一个转发引擎迁移到另一个转发引擎，而无需任何数据包丢失。这使得交换机的算法和配置可以任意更新或修改。

6. 发明授权

US08059644B2 Application for non disruptive task migration in a network edge switch 有权
标题翻译：应用于网络边缘交换机中的非中断任务迁移
公开(公告)号：US08059644B2
公开(公告)日：2011-11-15
申请号：US12581091
申请日：2009-10-16
申请人： Sajit Bhaskaran
发明人： Sajit Bhaskaran
IPC分类号： H04L12/28
CPC分类号： H04L45/44 , H04L45/74 , H04L49/101 , H04L49/351 , H04L49/552 , H04L49/65
摘要： An apparatus and a method are described for zero packet loss task migration in an network switch in a computer network. The invention relates to active or programmable networks, i.e. networks based on packet switching algorithms and switch configurations which are subject to change. A well-defined protocol enables an intelligent switch to migrate tasks from one forwarding engine to another without any packet loss. This enables the algorithms and configurations of the switch to be updated or modified arbitrarily.
摘要翻译：描述了在计算机网络中的网络交换机中的零分组丢失任务迁移的装置和方法。本发明涉及有源或可编程网络，即基于分组交换算法的网络和可能改变的交换机配置。明确的协议使智能交换机能够将任务从一个转发引擎迁移到另一个转发引擎，而无需任何数据包丢失。这使得交换机的算法和配置可以任意更新或修改。

7. 发明申请

US20090252044A1 Reliable ISP Access Cloud state detection method and apparatus 审中-公开
标题翻译：可靠的ISP接入云状态检测方法和设备
公开(公告)号：US20090252044A1
公开(公告)日：2009-10-08
申请号：US12313434
申请日：2008-11-20
申请人： Sajit Bhaskaran , Anmol Kumar , Prashanth Krishnamorthy
发明人： Sajit Bhaskaran , Anmol Kumar , Prashanth Krishnamorthy
IPC分类号： H04L12/26
CPC分类号： H04L43/0811 , H04L43/0817
摘要： A Multi-Homing System is equipped with an Adaptive ISP Access Cloud State Detection apparatus (ACSD) that improves the reliability of the availability of digital connections (links) between computer sites, such as a Computer Premises Network and the Internet, in which such connections are made by connecting through a multiplicity of ISP Access Clouds (links). Reliability is improved over prior art methods by using data elements of Internet Protocol datagrams, e.g. record fields or bits of fields, that are regularly and normally exchanged between the ISP Access Clouds and the CPN without creating additional data traffic. Data Elements from each ISP Access Cloud are used by processing functions of the by the ACSD to test for conditions that indicate that it may be in a DOWN status, when a DOWN status is suspected, other functions in the ACSD initiate transmission of a set of PROBE packets that can reliably determine if the suspect link is actually DOWN or merely giving a response that would be interpreted as DOWN by prior art methods.
摘要翻译：多归属系统配备有自适应ISP接入云状态检测装置（ACSD），其提高计算机站点（例如计算机驻地网络和因特网）之间的数字连接（链路）的可用性的可靠性，其中这种连接通过多个ISP Access Clouds（链接）进行连接。通过使用互联网协议数据报的数据元素，比如现有技术的方法，可靠性得到改善。在ISP访问云和CPN之间定期和正常地交换字段的字段或字段，而不创建额外的数据流量。来自每个ISP访问云的数据元素由ACSD的处理功能用于测试指示它可能处于DOWN状态的条件，当怀疑DOWN状态时，ACSD中的其他功能启动传输一组 PROBE数据包可以可靠地确定可疑链路是否实际上是DOWN，或者只是通过现有技术的方法给出将被解释为DOWN的响应。

8. 发明授权

US06601084B1 Dynamic load balancer for multiple network servers 失效
标题翻译：多个网络服务器的动态负载平衡器
公开(公告)号：US06601084B1
公开(公告)日：2003-07-29
申请号：US08992038
申请日：1997-12-19
申请人： Sajit Bhaskaran , Abraham R. Matthews
发明人： Sajit Bhaskaran , Abraham R. Matthews
IPC分类号： G06F900
CPC分类号： G06F9/505 , G06F9/5083 , H04L29/06 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1023 , H04L67/1034 , H04L67/42 , H04L2029/06054
摘要： The present invention provides methods and systems for balancing the load on a plurality of servers using a load balancing algorithm which continuously examines the loads on the plurality of servers and makes adjustments in the loads accordingly. Among the factors considered in the load balancing are the power of each server relative to other servers, the load on each server relative to the other servers, and a “credit” for each server based on their power and load.
摘要翻译：本发明提供了使用负载平衡算法来平衡多个服务器上的负载的方法和系统，该负载平衡算法连续检查多个服务器上的负载并相应地调整负载。在负载均衡中考虑的因素是每个服务器相对于其他服务器的功率，每个服务器上相对于其他服务器的负载，以及每个服务器根据其功率和负载的“信用”。

9. 发明授权

US06266335B1 Cross-platform server clustering using a network flow switch 失效
标题翻译：使用网络流量交换机的跨平台服务器集群
公开(公告)号：US06266335B1
公开(公告)日：2001-07-24
申请号：US08994709
申请日：1997-12-19
申请人： Sajit Bhaskaran
发明人： Sajit Bhaskaran
IPC分类号： H04L1228
CPC分类号： H04L29/06 , H04L29/12009 , H04L29/12584 , H04L29/12839 , H04L45/00 , H04L49/25 , H04L49/3009 , H04L49/40 , H04L49/50 , H04L49/557 , H04L49/602 , H04L49/608 , H04L61/2596 , H04L61/6022 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1034 , H04L2012/5627 , H04L2012/568 , H04L2029/06054
摘要： A network flow switch is provided for connecting a pool of IP routers to a cluster of IP servers sharing a single IP address without requiring translation of the IP address. Rather, all IP servers have the same IP address. The network flow switch routes packets to individual servers by writing the Data Link Layer address of the destination IP server in the destination Data Link Layer address field of the packet. However, no Data Link Layer address translation is required for packets transmitted from the IP servers to the IP routers. Since in a typical client-server environment, the number of packets sent from the server to the client is much greater than the number of packets sent from the client to the server, the Data Link Layer address translation requires very little overall processing time.
摘要翻译：提供网络流量交换机，用于将IP路由器池连接到共享单个IP地址的IP服务器集群，而不需要翻译IP地址。相反，所有IP服务器都具有相同的IP地址。网络流量交换机通过将目的IP服务器的数据链路层地址写入数据包的目的数据链路层地址字段，将数据包路由到各个服务器。但是，从IP服务器发送到IP路由器的数据包不需要数据链路层地址转换。由于在典型的客户端 - 服务器环境中，从服务器发送到客户端的数据包数量远远大于从客户端发送到服务器的数据包数量，所以数据链路层地址转换需要很少的整体处理时间。

10. 发明授权

US08675485B2 Reliable ISP access cloud state detection method and apparatus 有权
标题翻译：可靠的ISP访问云状态检测方法和装置
公开(公告)号：US08675485B2
公开(公告)日：2014-03-18
申请号：US12910690
申请日：2010-10-22
申请人： Sajit Bhaskaran , Anmol Kumar , Prashanth Krishnamurthy
发明人： Sajit Bhaskaran , Anmol Kumar , Prashanth Krishnamurthy
IPC分类号： H04J1/16 , H04L12/66 , G06F15/16
CPC分类号： H04L41/0668 , H04L43/0811 , H04L43/0864 , H04L43/12 , H04L43/50
摘要： A Multi-Homing System is equipped with an Adaptive ISP Access Cloud State Detection apparatus (ACSD) that improves the reliability of the availability of digital connections (links) between computer sites, such as a Computer Premises Network and the Internet, in which such connections are made by connecting through a multiplicity of ISP Access Clouds (links). Reliability is improved over prior art methods by using data elements of Internet Protocol data-grams, e.g. record fields or bits of fields, that are regularly and normally exchanged between the ISP Access Clouds and the CPN without creating additional data traffic. Data Elements from each ISP Access Cloud are used by processing functions of the by the ACSD to test for conditions that indicate that it may be in a DOWN status. when a DOWN status is suspected, other functions in the ACSD initiate transmission of a set of PROBE packets that can reliably determine if the suspect link is actually DOWN or merely giving a response that would be interpreted as DOWN by prior art methods.
摘要翻译：多归属系统配备有自适应ISP接入云状态检测装置（ACSD），其提高计算机站点（例如计算机驻地网络和因特网）之间的数字连接（链路）的可用性的可靠性，其中这种连接通过多个ISP Access Clouds（链接）进行连接。通过使用因特网协议数据库的数据元素，例如，可以使用现有技术方法来提高可靠性。在ISP访问云和CPN之间定期和正常地交换字段的字段或字段，而不创建额外的数据流量。来自每个ISP访问云的数据元素由ACSD的处理功能用于测试指示它可能处于DOWN状态的条件。当怀疑DOWN状态时，ACSD中的其他功能启动一组PROBE分组的传输，该组可以可靠地确定可疑链路是否实际上是DOWN，或仅通过现有技术方法给出将被解释为DOWN的响应。

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