公开(公告)号：US20090077166A1

公开(公告)日：2009-03-19

申请号：US12140518

申请日：2008-06-17

申请人： Simon C. Chu ,  Richard A. Dayan ,  Eric R. Kern ,  Phuong T. Nguyen

发明人： Simon C. Chu ,  Richard A. Dayan ,  Eric R. Kern ,  Phuong T. Nguyen

IPC分类号： G06F15/16

CPC分类号： H04L29/12028 ,  H04L29/12839 ,  H04L61/103 ,  H04L61/6022

摘要： A system for obtaining location information of a server. More particularly, embodiments of the present invention cause a node to obtain correlation of a first address of at least one target server with a second address of the at least one target server based on the second address of the at least one target server and a plurality of addresses similar in type to the first address. Embodiments further retrieve the correlation from the node. As a result, a client may access the correlated location information and communicate directly with the target server.

摘要翻译： 一种获取服务器位置信息的系统。 更具体地，本发明的实施例使得节点基于至少一个目标服务器的第二地址获得至少一个目标服务器的第一地址与至少一个目标服务器的第二地址的相关性，并且多个 的地址类似于第一个地址。 实施例进一步从节点检索相关性。 因此，客户端可以访问相关位置信息并直接与目标服务器通信。

公开(公告)号：US06412021B1

公开(公告)日：2002-06-25

申请号：US09031399

申请日：1998-02-26

申请人： Phuong T. Nguyen ,  Linda Schneider ,  Joseph F. Di Pol

发明人： Phuong T. Nguyen ,  Linda Schneider ,  Joseph F. Di Pol

IPC分类号： G06F1132

CPC分类号： G06F9/542 ,  G06F9/44526 ,  G06F9/44594 ,  G06F11/324 ,  Y10S715/977

摘要： A method and apparatus for performing user notification. In a desktop environment in which multiple applications, or applets may be simultaneously resident in main memory, it may be necessary to release or unload one or more applications or applets from main memory to provide memory space for a newly selected application or applet. Applications or applets thus unloaded are incapable of providing feedback or user notification of state changes associated with the respective application or applet. An embodiment of the invention provides a user notification class for notifying users of application or applet state changes. For each application or applet that needs to provide user notification, the desktop manager loads an instance of a notification class as an independent thread which will operate even when the associated application or applet is not resident in main memory. The user notification class instance performs all notification functions on behalf of the application or applet. An event mechanism is provided for an application or applet to communicate with its associated user notification thread.

摘要翻译： 一种执行用户通知的方法和装置。 在多个应用程序或小应用程序可能同时驻留在主存储器中的桌面环境中，可能需要从主存储器释放或卸载一个或多个应用程序或小程序以为新选择的应用程序或小应用程序提供存储空间。 因此卸载的应用程序或小程序不能提供与相应应用程序或小应用程序相关联的状态更改的反馈或用户通知。 本发明的实施例提供了一种用于通知用户应用程序或小程序状态改变的用户通知类。 对于需要提供用户通知的每个应用程序或小应用程序，桌面管理器将通知类的实例作为独立线程加载，即使关联的应用程序或小程序不驻留在主内存中也会运行。 用户通知类实例代表应用程序或小应用程序执行所有通知功能。 为应用程序或小应用程序提供事件机制以与其关联的用户通知线程进行通信。

公开(公告)号：US06607175B1

公开(公告)日：2003-08-19

申请号：US09709894

申请日：2000-11-10

申请人： Phuong T. Nguyen ,  Robert E. Thompson ,  Joshua J. Kimmel

发明人： Phuong T. Nguyen ,  Robert E. Thompson ,  Joshua J. Kimmel

IPC分类号： F16K34143

CPC分类号： B24C7/0046 ,  F16K3/246 ,  F16K31/1221 ,  Y10T137/794 ,  Y10T137/8225

摘要： The present invention is related to valves for the controlling the flow of media. For example, the valves of the present invention may control the flow of solid media into a fluid stream. More, specifically, the valves of the present invention may be used to control the flow of a blasting media into an air stream as part of a blasting apparatus for treatment of a surface. In one embodiment, the media control valve of the present invention includes a valve body having a media inlet and a media outlet. A housing is connected to the valve body. A plunger is positioned within the valve body and is connected to a piston positioned within the housing. A base is connected to the valve body such that it communicates with the media outlet. The media control valve of this embodiment may further include a sleeve disposed between the valve body and the plunger. This sleeve may contain a media opening. In some embodiments of the media control valve of the present invention, the media opening has a first portion proximate to the media outlet and a second portion distal to the media outlet, the second portion being broader than the first portion. In other embodiments of the invention, the piston includes a contaminant isolation region.

公开(公告)号：US08683033B2

公开(公告)日：2014-03-25

申请号：US11856711

申请日：2007-09-17

申请人： Gregory W. Dake ,  Jeffery M. Franke ,  Phuong T. Nguyen ,  Michael H. Nolterieke ,  Torez Smith ,  John K. Whetzel

发明人： Gregory W. Dake ,  Jeffery M. Franke ,  Phuong T. Nguyen ,  Michael H. Nolterieke ,  Torez Smith ,  John K. Whetzel

IPC分类号： G06F15/173

CPC分类号： H04L63/1408 ,  H04L63/1458

摘要： An apparatus, system, and method are disclosed to failover to a standby server when a primary server is under broadcast storm or denial-of-service (“DoS”) attack. A primary attack sensing module is included to monitor a rate of incoming data from a computer network to a primary server and to determine if the rate of incoming data is above a primary data rate threshold. A standby contact module is included to request a standby data rate status from a standby server in response to the primary attack module determining that the rate of incoming data to the primary server is above the primary data rate threshold. The standby server is connected to the primary server over a private network. The standby data rate status includes a determination by the standby server of whether a rate of data received by the standby server is above a standby data rate threshold. A standby receiver module is included to receive a standby data rate status from the standby server over the private network. A switchover module is included to deactivate the primary server and to send a command to activate the standby server as a primary server in response to the received standby data rate status indicating that the rate of data received by the standby server has not exceeded the standby data rate threshold.

摘要翻译： 公开了一种装置，系统和方法，当主服务器处于广播风暴或拒绝服务（“DoS”）攻击时，故障转移到备用服务器。 包括主要攻击感测模块以监视从计算机网络到主服务器的输入数据的速率，并确定输入数据的速率是否高于主数据速率阈值。 包括备用联系人模块以响应主攻击模块确定到主服务器的传入数据的速率高于主数据速率阈值，从备用服务器请求备用数据速率状态。 备用服务器通过专用网络连接到主服务器。 备用数据速率状态包括备用服务器确定备用服务器接收的数据速率是否高于备用数据速率阈值。 包括备用接收器模块以通过专用网络从备用服务器接收备用数据速率状态。 包括切换模块以停用主服务器，并发送命令，以响应于接收到的待机数据速率状态来指示备用服务器接收的数据速率未超过备用数据，激活备用服务器作为主服务器 速率阈值。

公开(公告)号：US08194661B2

公开(公告)日：2012-06-05

申请号：US12570663

申请日：2009-09-30

申请人： Joseph E. Bolan ,  Keith M. Campbell ,  Phuong T. Nguyen ,  Norman C. Strole

发明人： Joseph E. Bolan ,  Keith M. Campbell ,  Phuong T. Nguyen ,  Norman C. Strole

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L12/54 ,  H04J3/26 ,  G06F15/16 ,  G06F15/173

CPC分类号： H04L41/0886 ,  H04L45/60

摘要： Autoconfiguration of an IPv6 component in a segmented network including receiving an IPv6 packet; determining whether the received IPv6 packet is a router advertisement or a router solicitation; if the received IPv6 packet is a router advertisement, then retrieving through an out-of-band link a MAC address for the IPv6 component, removing a MAC address of a sending router, inserting in the packet instead an internal MAC address for forwarding packets to the IPv6 component, removing a multicast destination MAC address, inserting in the packet the destination MAC address of the IPv6 component, and forwarding the packet to the IPv6 component as a unicast message; if the received IPv6 packet is a router solicitation, then removing the MAC address of the sending IPv6 component, inserting in the packet instead an external MAC address for forwarding packets to the router, and forwarding the packet to the router as a multicast message.

摘要翻译： 在分段网络中自动配置IPv6组件，包括接收IPv6分组; 确定接收的IPv6分组是路由器广告还是路由器招揽; 如果接收到的IPv6报文是路由器通告，则通过带外链路检索IPv6组件的MAC地址，删除发送路由器的MAC地址，插入数据包，而不是将内部MAC地址转发到 IPv6组件，去除组播目的MAC地址，在报文中插入IPv6组播组的目的MAC地址，并将报文转发到IPv6组件作为单播报文; 如果接收到的IPv6报文是路由器请求，则删除发送IPv6组件的MAC地址，插入数据包而不是将外部MAC地址转发给路由器，并将数据包转发到路由器作为组播消息。

公开(公告)号：US20110075666A1

公开(公告)日：2011-03-31

申请号：US12570663

申请日：2009-09-30

申请人： Joseph E. Bolan ,  Keith M. Campbell ,  Phuong T. Nguyen ,  Norman C. Strole

发明人： Joseph E. Bolan ,  Keith M. Campbell ,  Phuong T. Nguyen ,  Norman C. Strole

IPC分类号： H04L12/56

CPC分类号： H04L41/0886 ,  H04L45/60

摘要： Autoconfiguration of an IPv6 component in a segmented network including receiving an IPv6 packet; determining whether the received IPv6 packet is a router advertisement or a router solicitation; if the received IPv6 packet is a router advertisement, then retrieving through an out-of-band link a MAC address for the IPv6 component, removing a MAC address of a sending router, inserting in the packet instead an internal MAC address for forwarding packets to the IPv6 component, removing a multicast destination MAC address, inserting in the packet the destination MAC address of the IPv6 component, and forwarding the packet to the IPv6 component as a unicast message; if the received IPv6 packet is a router solicitation, then removing the MAC address of the sending IPv6 component, inserting in the packet instead an external MAC address for forwarding packets to the router, and forwarding the packet to the router as a multicast message.

摘要翻译： 在分段网络中自动配置IPv6组件，包括接收IPv6分组; 确定接收的IPv6分组是路由器广告还是路由器招揽; 如果接收到的IPv6报文是路由器通告，则通过带外链路检索IPv6组件的MAC地址，删除发送路由器的MAC地址，插入数据包，而不是将内部MAC地址转发到 IPv6组件，去除组播目的MAC地址，在报文中插入IPv6组播组的目的MAC地址，并将报文转发到IPv6组件作为单播报文; 如果接收到的IPv6报文是路由器请求，则删除发送IPv6组件的MAC地址，插入数据包而不是将外部MAC地址转发给路由器，并将数据包转发到路由器作为组播消息。

公开(公告)号：US20090077413A1

公开(公告)日：2009-03-19

申请号：US11856711

申请日：2007-09-17

申请人： Gregory W. Dake ,  Jeffery M. Franke ,  Phuong T. Nguyen ,  Michael H. Nolterieke ,  Torez Smith ,  John K. Whetzel

发明人： Gregory W. Dake ,  Jeffery M. Franke ,  Phuong T. Nguyen ,  Michael H. Nolterieke ,  Torez Smith ,  John K. Whetzel

IPC分类号： G06F11/00

CPC分类号： H04L63/1408 ,  H04L63/1458

摘要： An apparatus, system, and method are disclosed to failover to a standby server when a primary server is under broadcast storm or denial-of-service (“DoS”) attack. A primary attack sensing module is included to monitor a rate of incoming data from a computer network to a primary server and to determine if the rate of incoming data is above a primary data rate threshold. A standby contact module is included to request a standby data rate status from a standby server in response to the primary attack module determining that the rate of incoming data to the primary server is above the primary data rate threshold. The standby server is connected to the primary server over a private network. The standby data rate status includes a determination by the standby server of whether a rate of data received by the standby server is above a standby data rate threshold. A standby receiver module is included to receive a standby data rate status from the standby server over the private network. A switchover module is included to deactivate the primary server and to send a command to activate the standby server as a primary server in response to the received standby data rate status indicating that the rate of data received by the standby server has not exceeded the standby data rate threshold.

摘要翻译： 公开了一种装置，系统和方法，当主服务器处于广播风暴或拒绝服务（“DoS”）攻击时，故障转移到备用服务器。 包括主要攻击感测模块以监视从计算机网络到主服务器的输入数据的速率，并确定输入数据的速率是否高于主数据速率阈值。 包括备用联系人模块以响应主攻击模块确定到主服务器的传入数据的速率高于主数据速率阈值，从备用服务器请求备用数据速率状态。 备用服务器通过专用网络连接到主服务器。 备用数据速率状态包括备用服务器确定备用服务器接收的数据速率是否高于备用数据速率阈值。 包括备用接收器模块以通过专用网络从备用服务器接收备用数据速率状态。 包括切换模块以停用主服务器，并发送命令，以响应于接收到的待机数据速率状态来指示备用服务器接收的数据速率未超过备用数据，激活备用服务器作为主服务器 速率阈值。