公开(公告)号：US08839105B2

公开(公告)日：2014-09-16

申请号：US11565678

申请日：2006-12-01

申请人： Dwip N. Banerjee ,  Ranadip Das ,  Sandeep Ramesh Patil ,  Venkat Venkatsubra

发明人： Dwip N. Banerjee ,  Ranadip Das ,  Sandeep Ramesh Patil ,  Venkat Venkatsubra

IPC分类号： G06F3/048

CPC分类号： G06F3/1423 ,  G06F3/14 ,  G09G5/00 ,  G09G2320/06 ,  G09G2340/14

摘要： A multi-display system and method supporting differing accessibility feature selection provides a suitable display for a user with limited visual acuity, while providing a second display having a different accessibility feature set to a second user. An application or operating system checks selected accessibility features and display settings corresponding to each graphical display device and generates multiple graphical outputs in conformity with program output and the corresponding accessibility features and display settings for each device. One graphical display may be a personal computer display and the other a projector, so that an accessible desktop can be presented to the presenter, while the presentation can be shown with a desired set of attributes. The operating system may support the above-described operation by generating the multiple display outputs from the accessibility settings and a single program output. Alternatively, an application can generate two display outputs in conformity with accessibility selections.

摘要翻译： 支持不同可访问性特征选择的多显示系统和方法为具有有限视力的用户提供合适的显示，同时提供具有不同的可访问性特征集到第二用户的第二显示。 应用程序或操作系统检查选定的可访问性功能并显示与每个图形显示设备相对应的设置，并根据程序输出和相应的辅助功能和每个设备的显示设置生成多个图形输出。 一个图形显示可以是个人计算机显示器，另一个图形显示器可以是投影仪，使得可呈现给呈现者的可访问桌面，同时可以以期望的一组属性来显示呈现。 操作系统可以通过从可访问性设置和单个程序输出生成多个显示输出来支持上述操作。 或者，应用程序可以根据可访问性选择生成两个显示输出。

公开(公告)号：US08327022B2

公开(公告)日：2012-12-04

申请号：US11539897

申请日：2006-10-10

申请人： Kavitha Ramalingam ,  Prithvi Srihari ,  Vasu Vallabhaneni ,  Venkat Venkatsubra

发明人： Kavitha Ramalingam ,  Prithvi Srihari ,  Vasu Vallabhaneni ,  Venkat Venkatsubra

IPC分类号： G06F15/16

CPC分类号： H04L29/12066 ,  H04L29/12301 ,  H04L61/1511 ,  H04L61/2076 ,  H04L69/40

摘要： A computer implemented method, apparatus, system, and computer usable program code for updating a domain name server. In response to detecting a failed network interface in a plurality of network interfaces on a content server, the content server identifies an IP address for the failed network interface. The content server notifies a domain name server that the IP address for the failed network interface is an unreachable IP address. The domain name server does not provide the unreachable IP address to a querying client.

摘要翻译： 用于更新域名服务器的计算机实现的方法，装置，系统和计算机可用程序代码。 响应于检测内容服务器上的多个网络接口中的故障网络接口，内容服务器识别出故障网络接口的IP地址。 内容服务器通知域名服务器失败的网络接口的IP地址是不可达到的IP地址。 域名服务器不向查询客户端提供不可达到的IP地址。

公开(公告)号：US20120079595A1

公开(公告)日：2012-03-29

申请号：US13306794

申请日：2011-11-29

申请人： Tristan Anthony Brown ,  Shawn Patrick Mullen ,  Venkat Venkatsubra

发明人： Tristan Anthony Brown ,  Shawn Patrick Mullen ,  Venkat Venkatsubra

IPC分类号： G06F21/00

CPC分类号： H04L29/06877 ,  H04L29/06891 ,  H04L63/1408 ,  H04L63/1433 ,  H04L63/145 ,  H04L63/1466 ,  H04L63/1475 ,  H04L63/1491

摘要： A mechanism is provided for identifying a snooping device in a network environment. A snoop echo response extractor generates an echo request packet with a bogus MAC address that will only be received by a snooping device. The snoop echo response extractor also uses an IP address that will cause the snooping device to respond to the echo request.

摘要翻译： 提供了一种用于在网络环境中识别窥探设备的机制。 侦听回声响应提取器生成一个只能被窥探设备接收的假MAC地址的回显请求报文。 窥探回波响应提取器还使用将使窥探设备响应回显请求的IP地址。

公开(公告)号：US20110066851A1

公开(公告)日：2011-03-17

申请号：US12558744

申请日：2009-09-14

申请人： Adekunle Bello ,  Radhika Chirra ,  Venkat Venkatsubra ,  Aruna Yedavilli

发明人： Adekunle Bello ,  Radhika Chirra ,  Venkat Venkatsubra ,  Aruna Yedavilli

IPC分类号： H04L9/00 ,  G06F15/173

CPC分类号： H04L63/04 ,  H04L45/42 ,  H04L63/08 ,  H04L63/105

摘要： A computer implemented method and computer program product for obtaining a secure route. A trusted host sets a node security association for a trusted host. The trusted host receives, at the trusted host, a client communication request directed to a destination host. The trusted host builds a secure route query comprising a trusted host address, a destination host address, and at least one security level, to form at least one secure route. The trusted host sends packets from the trusted host to the destination host based on the at least one secure route. The packets are responsive to the client communication request, and the packets each have a security label that matches the security level.

摘要翻译： 一种用于获得安全路线的计算机实现的方法和计算机程序产品。 可信主机为可信主机设置节点安全关联。 可信主机在受信任的主机处接收指向目的地主机的客户端通信请求。 可信主机构建包括可信主机地址，目的主机地址和至少一个安全级别的安全路由查询，以形成至少一个安全路由。 可信主机基于至少一个安全路由将信息包从可信主机发送到目的地主机。 分组响应于客户端通信请求，并且分组各自具有与安全级别匹配的安全标签。

公开(公告)号：US07734812B2

公开(公告)日：2010-06-08

申请号：US10165084

申请日：2002-06-06

申请人： Kavitha Vittal Murthy Baratakke ,  Deanna Lynn Quigg Brown ,  Jeffrey Paul Messing ,  Venkat Venkatsubra

发明人： Kavitha Vittal Murthy Baratakke ,  Deanna Lynn Quigg Brown ,  Jeffrey Paul Messing ,  Venkat Venkatsubra

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L45/54 ,  H04L29/06 ,  H04L45/00 ,  H04L45/16 ,  H04L69/16 ,  H04L69/161 ,  H04L69/22

摘要： A method, apparatus, and computer instructions for processing packets in a network layer. A packet is received for transmission in which the packet includes a destination address. A routing entry for the destination address is identified. A determination is made as to whether a flag indicating the packet is to be broadcast has been set in the routing entry. Header information is placed in the packet in which the header information indicates that the packet is a broadcast packet in response to the flag being set.

摘要翻译： 一种用于在网络层中处理分组的方法，装置和计算机指令。 接收到用于发送的分组，其中分组包括目的地地址。 识别目的地址的路由条目。 确定在路由条目中是否设置了指示分组的标志是否被广播。 标题信息被放置在报头信息指示响应于标志被设置的分组是广播分组的分组中。

公开(公告)号：US20090135840A1

公开(公告)日：2009-05-28

申请号：US11945651

申请日：2007-11-27

申请人： Elizabeth Jean Murray ,  Jorge Rafael Nogueras ,  Vasu Vallabhaneni ,  Venkat Venkatsubra

发明人： Elizabeth Jean Murray ,  Jorge Rafael Nogueras ,  Vasu Vallabhaneni ,  Venkat Venkatsubra

IPC分类号： H04L12/66

CPC分类号： H04L12/4625 ,  H04L1/0061 ,  H04L47/10 ,  H04L47/193 ,  H04L47/36

摘要： A method and apparatus are provided for use with a SEA or other bridge device, which is positioned between virtual and physical LANS and is adapted to monitor connection setup packets. If the SEA detects such a packet, it determines whether it can accommodate the MSS value listed in the packet. In one embodiment, a method is provided for implementation by a bridge device positioned to transfer data packets between a specified LPAR system arid a specified host. The method comprises the step of detecting a packet that is transmitted to the bridge device, in order to set up a connection between the LPAR system and the host. The method further comprises determining whether the detected packet indicates an initial MSS value for the connection that is greater than a prespecified MSS value. Upon determining that the detected packet indicates an initial MSS value that exceeds the prespecified MSS value, the packet is altered to establish the prespecified MSS value as the MSS value for the connection.

摘要翻译： 提供了一种与SEA或其他桥接设备一起使用的方法和设备，该设备位于虚拟LAN和物理LAN之间，并且适于监视连接建立分组。 如果SEA检测到这样的分组，则它确定它是否可以适应分组中列出的MSS值。 在一个实施例中，提供了一种用于由定位成在指定的LPAR系统和指定的主机之间传送数据分组的网桥设备来实现的方法。 该方法包括检测发送到网桥设备的分组的步骤，以便建立LPAR系统和主机之间的连接。 所述方法还包括确定检测到的分组是否指示连接的初始MSS值大于预先指定的MSS值。 在确定检测到的分组指示超过预先指定的MSS值的初始MSS值时，改变分组以建立预先指定的MSS值作为连接的MSS值。

公开(公告)号：US20090125615A1

公开(公告)日：2009-05-14

申请号：US11940133

申请日：2007-11-14

申请人： Elizabeth Jean Murray ,  Vasu Vallabhaneni ,  Venkat Venkatsubra ,  Patrick Tam Vo

发明人： Elizabeth Jean Murray ,  Vasu Vallabhaneni ,  Venkat Venkatsubra ,  Patrick Tam Vo

IPC分类号： G06F15/177 ,  G06F15/16

CPC分类号： H04L29/12028 ,  H04L61/103

摘要： Data processing systems, computer implemented methods, and computer program products are provided for updating an address resolution protocol table. Updates received for the address resolution protocol table are comprised of an internet protocol address, a media access control address, and a unique identifier.

摘要翻译： 提供数据处理系统，计算机实现的方法和计算机程序产品来更新地址解析协议表。 接收到的针对地址解析协议表的更新包括因特网协议地址，媒体访问控制地址和唯一标识符。

公开(公告)号：US07496038B2

公开(公告)日：2009-02-24

申请号：US11301103

申请日：2005-12-12

申请人： Shantala G. Krishna ,  Uma Krishnan ,  Kavitha Ramalingam ,  Venkat Venkatsubra

发明人： Shantala G. Krishna ,  Uma Krishnan ,  Kavitha Ramalingam ,  Venkat Venkatsubra

IPC分类号： H04J1/16

CPC分类号： H04L69/16 ,  H04L69/163

摘要： A method, network receiver and TCP network that enables a receiver-side triggering of the fast retransmit mechanism when a TCP packet/segment is lost or received out-of sequencing order. The receiver is enhanced with a Fast Retransmit Support (FRS) utility that monitors when a next received packet is out-of-order and responds by transmitting a duplicate acknowledgment (ACK) response that includes therein the same window value as the previous ACK. By including the previous clock time, even when the current window value has advanced, the fast retransmit algorithm at the transmitter is triggering before the timeout period.

摘要翻译： 一种方法，网络接收机和TCP网络，当TCP分组/分段丢失或接收到排序顺序时，使得接收机侧触发快速重传机制。 使用快速重传支持（FRS）实现增强接收机，该实用程序监视下一个接收到的分组是否处于无序状态，并通过发送其中包含与先前ACK相同的窗口值的重复确认（ACK）响应进行响应。 通过包括先前的时钟时间，即使当前窗口值已经提前，发射机的快速重传算法在超时时间之前被触发。

公开(公告)号：US07483376B2

公开(公告)日：2009-01-27

申请号：US10870541

申请日：2004-06-17

申请人： Dwip N. Banerjee ,  Deanna Lynn Quigg Brown ,  Ketan P. Pancholi ,  Venkat Venkatsubra

发明人： Dwip N. Banerjee ,  Deanna Lynn Quigg Brown ,  Ketan P. Pancholi ,  Venkat Venkatsubra

IPC分类号： G08C15/00 ,  H04L12/56 ,  H04J3/22

CPC分类号： H04L47/10 ,  H04L47/36 ,  H04L69/16 ,  H04L69/166

摘要： The present invention provides a method and apparatus for discovering a path maximum transmission unit. The method comprises receiving a data packet from a first remote device for transmission to a second remote device and determining if a size of the received data packet is greater than a maximum transmission unit (MTU) value. In response to determining that the size of the received data packet is greater than the MTU value, the method further comprises transmitting a portion of the received data packet to the second remote device and transmitting a message to the first remote device indicating that the size of the received data packet exceeds the MTU value.

摘要翻译： 本发明提供一种用于发现路径最大传输单元的方法和装置。 该方法包括从第一远程设备接收数据分组以便传输到第二远程设备，并确定所接收的数据分组的大小是否大于最大传输单元（MTU）值。 响应于确定接收到的数据分组的大小大于MTU值，该方法还包括将接收的数据分组的一部分发送到第二远程设备，并向第一远程设备发送消息，指示其大小 接收到的数据包超过MTU值。

公开(公告)号：US07475154B2

公开(公告)日：2009-01-06

申请号：US11065386

申请日：2005-02-24

申请人： Madhu K. Chetuparambil ,  Jakob L. Mickley ,  Venkat Venkatsubra ,  Ying Wang

发明人： Madhu K. Chetuparambil ,  Jakob L. Mickley ,  Venkat Venkatsubra ,  Ying Wang

IPC分类号： G06F15/16

CPC分类号： H04L69/16 ,  H04L67/2814 ,  H04L69/162 ,  H04L69/163

摘要： The present invention provides a method, system, and computer program product for splicing proxied web requests with callback for subsequent requests. The method comprises: initiating by a proxy a Transmission Control Protocol (TCP) splice between first and second socket connections in order to service a request; and returning control of the first and second socket connections to the proxy in response to a completion event associated with the TCP splice.

摘要翻译： 本发明提供了一种方法，系统和计算机程序产品，用于将用于随后请求的回调的代理web请求拼接。 该方法包括：通过代理发起第一和第二套接字连接之间的传输控制协议（TCP）接头，以便服务请求; 以及响应于与所述TCP接合相关联的完成事件，将所述第一和第二套接字连接的控制返回给所述代理。