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1. 发明授权

US06505298B1 System using an OS inaccessible interrupt handler to reset the OS when a device driver failed to set a register bit indicating OS hang condition 失效
标题翻译：当设备驱动程序未能设置指示OS挂起状态的寄存器位时，使用操作系统无法访问的中断处理程序重置操作系统
公开(公告)号：US06505298B1
公开(公告)日：2003-01-07
申请号：US09426434
申请日：1999-10-25
申请人： Christopher D. Cerbini , Scott N. Dunham , Benjamin R. Grimes , Edward S. Suffern
发明人： Christopher D. Cerbini , Scott N. Dunham , Benjamin R. Grimes , Edward S. Suffern
IPC分类号： G06F900
CPC分类号： G06F11/0757 , G06F11/0706 , G06F11/0766 , G06F11/0793
摘要： The present invention provides a method and system for providing a reset after an operating system (OS) hang condition in a computer system, the computer system including an interrupt handler not accessible by the OS. The method includes determining if an interrupt has been generated by a watchdog timer; monitoring for an OS hang condition by the interrupt handler if the interrupt has been generated and after it is known that the OS is operating; and resetting the OS if a device driver within the OS has not set a bit in a register, the bit for indicating that the OS is operating. The method and system in accordance with the present invention uses existing hardware and software within a computer system to reset the OS. The present invention uses a method by which a critical hardware watchdog periodically wakes a critical interrupt handler of the computer system. The critical interrupt handler determines if the OS is in a hang condition by polling a share hardware register that a device driver, running under the OS, will set periodically. If the critical interrupt handler does not see that the device driver has set the register bit, it will assume the OS has hung and will reset the system. In addition, the critical interrupt handler will store the reset in non-volatile memory. The reset can be logged into the system error log. Because the method and system in accordance with the present invention uses existing hardware and software within the computer system, instead of requiring an additional processor, it is cost efficient to implement while also providing a reset of the OS without human intervention.
摘要翻译：本发明提供了一种用于在计算机系统中的操作系统（OS）挂起状态之后提供复位的方法和系统，该计算机系统包括不能由OS访问的中断处理程序。该方法包括确定看门狗定时器是否产生中断; 如果中断已经被生成并且在已知操作系统正在运行之后，则通过中断处理程序监视OS挂起状态; 并且如果OS内的设备驱动程序尚未在寄存器中设置位，则表示OS正在操作的位复位OS。根据本发明的方法和系统使用计算机系统内的现有硬件和软件来重置OS。本发明使用关键硬件看门狗周期性地唤醒计算机系统的关键中断处理程序的方法。关键中断处理程序通过轮询共享硬件寄存器来确定操作系统是否处于挂起状态，即在OS下运行的设备驱动程序将定期设置。如果关键中断处理程序没有看到设备驱动程序已经设置了寄存器位，它将假定操作系统挂起并将重置系统。此外，关键中断处理程序将将复位存储在非易失性存储器中。复位可以记录到系统错误日志中。因为根据本发明的方法和系统使用计算机系统内的现有硬件和软件，而不需要额外的处理器，实现这一点是具有成本效益的，同时还提供操作系统的复位而无需人为干预。

2. 发明授权

US09350633B2 Dynamic optimization of command issuance in a computing cluster 有权
标题翻译：计算集群中命令发布的动态优化
公开(公告)号：US09350633B2
公开(公告)日：2016-05-24
申请号：US13557186
申请日：2012-07-24
申请人： Gary D. Cudak , Christopher J. Hardee , Randall C. Humes , Adam Roberts , Edward S. Suffern
发明人： Gary D. Cudak , Christopher J. Hardee , Randall C. Humes , Adam Roberts , Edward S. Suffern
IPC分类号： G06F15/16 , H04L12/26 , H04L12/24
CPC分类号： H04L43/0852 , H04L41/0823 , H04L41/0893
摘要： Embodiments of the present invention provide a method, system and computer program product for dynamic optimization of command sequencing in a computing cluster. In an embodiment of the invention, a method for dynamic optimization of command sequencing in a computing cluster can include selecting a set of nodes in the computing cluster to receive a single command and probing the nodes of the set to compute a computer communications latency for each of the nodes. Thereafter, the single command can be transmitted to the nodes in the set according to a sequence determined by the computed computer communications latency for each of the nodes.
摘要翻译：本发明的实施例提供了一种用于计算群集中的命令排序的动态优化的方法，系统和计算机程序产品。在本发明的一个实施例中，用于计算集群中的命令排序的动态优化的方法可以包括：选择计算集群中的一组节点以接收单个命令并且探测集合的节点以计算每个节点的计算机通信延迟的节点。此后，单个命令可以根据由计算的每个节点的计算机通信延迟确定的序列被发送到集合中的节点。

3. 发明授权

US08830672B2 Computer system cooling using an externally-applied fluid conduit 有权
标题翻译：使用外部施加的流体导管进行计算机系统冷却
公开(公告)号：US08830672B2
公开(公告)日：2014-09-09
申请号：US13560617
申请日：2012-07-27
申请人： Shareef F. Alshinnawi , Gary D. Cudak , Christopher J. Hardee , Randall C. Humes , Adam Roberts , Edward S. Suffern , J. Mark Weber
发明人： Shareef F. Alshinnawi , Gary D. Cudak , Christopher J. Hardee , Randall C. Humes , Adam Roberts , Edward S. Suffern , J. Mark Weber
IPC分类号： G06F1/20 , H05K7/20
CPC分类号： G06F1/20 , H05K7/20 , H05K7/20736 , H05K7/20772
摘要： A computer system includes a rack-mountable server unit with a closed server housing. The server housing has a channel with a recessed channel wall in conductive thermal communication with a processor or other heat-generating component. An elongate conduit is received into the channel of the server housing in conductive thermal communication with an external surface of the server housing. The server is cooled by conductive fluid flow through the conduit, with no appreciable airflow through the server housing. The system may be operated in an optional burst cooling mode, wherein a volume of cooling fluid is trapped in the conduit for a period of time before being quickly released.
摘要翻译：计算机系统包括具有封闭的服务器外壳的可机架安装的服务器单元。服务器壳体具有通道，其具有与处理器或其它发热部件导电热连通的凹陷通道壁。细长的管道被容纳在与服务器壳体的外表面导电热连通的服务器壳体的通道中。服务器由导电流体流经管道冷却，没有明显的气流穿过服务器外壳。系统可以以可选的突发冷却模式操作，其中在快速释放之前将一定体积的冷却流体捕获在管道中一段时间。

4. 发明申请

US20140029193A1 COMPUTER SYSTEM COOLING USING AN EXTERNALLY-APPLIED FLUID CONDUIT 有权
标题翻译：使用外部应用流体管道的计算机系统冷却
公开(公告)号：US20140029193A1
公开(公告)日：2014-01-30
申请号：US13560617
申请日：2012-07-27
申请人： Shareef F. Alshinnawi , Gary D. Cudak , Christopher J. Hardee , Randall C. Humes , Adam Roberts , Edward S. Suffern , J. Mark Weber
发明人： Shareef F. Alshinnawi , Gary D. Cudak , Christopher J. Hardee , Randall C. Humes , Adam Roberts , Edward S. Suffern , J. Mark Weber
IPC分类号： G06F1/20
CPC分类号： G06F1/20 , H05K7/20 , H05K7/20736 , H05K7/20772
摘要： A computer system includes a rack-mountable server unit with a closed server housing. The server housing has a channel with a recessed channel wall in conductive thermal communication with a processor or other heat-generating component. An elongate conduit is received into the channel of the server housing in conductive thermal communication with an external surface of the server housing. The server is cooled by conductive fluid flow through the conduit, with no appreciable airflow through the server housing. The system may be operated in an optional burst cooling mode, wherein a volume of cooling fluid is trapped in the conduit for a period of time before being quickly released.
摘要翻译：计算机系统包括具有封闭的服务器外壳的可机架安装的服务器单元。服务器壳体具有通道，其具有与处理器或其它发热部件导电热连通的凹陷通道壁。细长的管道被容纳在与服务器壳体的外表面导电热连通的服务器壳体的通道中。服务器由导电流体流经管道冷却，没有明显的气流穿过服务器外壳。系统可以以可选的突发冷却模式操作，其中在快速释放之前将一定体积的冷却流体捕获在管道中一段时间。

5. 发明授权

US08553578B2 Automated protocol selection for host adapter card 有权
标题翻译：主机适配卡自动协议选择
公开(公告)号：US08553578B2
公开(公告)日：2013-10-08
申请号：US13042563
申请日：2011-03-08
申请人： Shareef F. Alshinnawi , John J. Struble, Jr. , Edward S. Suffern , J. Mark Weber
发明人： Shareef F. Alshinnawi , John J. Struble, Jr. , Edward S. Suffern , J. Mark Weber
IPC分类号： G06F13/00
CPC分类号： G06F13/128 , G06F13/387
摘要： A networking system includes a host adapter card including a card connector having four transceiver pairs and a mechanical connector configuration, and a controller having control logic for detecting whether a single-channel connection or a four-channel connection is made to the card connector. The controller further includes control logic for communicating over a network using a default, four-channel-protocol in response to detecting the four-channel connection or using an alternative, single-channel-protocol in response to detecting the single-channel connection. The system further includes an alternative-network compatibility device including a first connector configured for releasably mating with the card connector and a second connector having a different mechanical connector configuration than the card connector. The alternative-network compatibility device includes a transceiver lane from the first connector end to the second connector end, which transceiver lane is placed in connection with one of the four transceiver pairs when mated with the card connector.
摘要翻译：网络系统包括主机适配器卡，其包括具有四个收发器对和机械连接器配置的卡连接器，以及具有用于检测是否对卡连接器进行单通道连接或四通道连接的控制逻辑的控制器。控制器还包括用于响应于检测到四信道连接或使用替代的单信道协议来响应于检测到单信道连接而使用默认的四信道协议通过网络进行通信的控制逻辑。该系统还包括替代网络兼容设备，其包括配置为可释放地与卡连接器配合的第一连接器和具有与卡连接器不同的机械连接器配置的第二连接器。替代网络兼容设备包括从第一连接器端到第二连接器端的收发器通道，当与卡连接器配合时，该收发器通道与四个收发器对中的一个放置在一起。

6. 发明申请

US20130238313A1 DOMAIN SPECIFIC NATURAL LANGUAGE NORMALIZATION 有权
公开(公告)号：US20130238313A1
公开(公告)日：2013-09-12
申请号：US13414687
申请日：2012-03-07
申请人： Shareef Alshinnawi , Gary D. Cudak , Edward S. Suffern , John M. Weber
发明人： Shareef Alshinnawi , Gary D. Cudak , Edward S. Suffern , John M. Weber
IPC分类号： G06F17/27
CPC分类号： G06F17/28 , G06F17/21 , G06F17/2795
摘要： Embodiments of the present invention provide a method, system and computer program product for the domain specific normalization of a corpus of text. In an embodiment of the invention, a method for domain specific normalization of a corpus of text is provided, including an industrial, organization, demographic or geographic domain. The method includes loading a corpus of text in memory of a computer and determining a domain for the corpus of text. The method also includes retrieving a lexicon of replacement words for the determined domain. Finally, the method includes text simplifying the corpus of text using the retrieved lexicon. In one aspect of the embodiment, the domain is determined through inference based upon words already presence in the corpus of text. In another aspect of the embodiment, the domain is determined based upon meta-data provided with the corpus of text.

7. 发明授权

US08490091B2 Virtual machine placement to improve memory utilization 失效
标题翻译：虚拟机放置以提高内存利用率
公开(公告)号：US08490091B2
公开(公告)日：2013-07-16
申请号：US13073132
申请日：2011-03-28
申请人： James J. Bozek , Nils Peter Joachim Hansson , Edward S. Suffern , James L. Wooldridge
发明人： James J. Bozek , Nils Peter Joachim Hansson , Edward S. Suffern , James L. Wooldridge
IPC分类号： G06F9/455
CPC分类号： G06F9/5033 , G06F9/45558 , G06F9/461 , G06F2009/4557 , G06F2009/45583
摘要： Virtual machines having a high amount of identical memory pages are grouped under a common hypervisor to enable greater memory savings as the result of transparent page sharing. One embodiment provides a computer program product including computer usable program code for performing a method that comprises analyzing the software image content of a plurality of virtual machines running on a plurality of hypervisors in a common migration domain, identifying two or more of the virtual machines having greater than a threshold amount of common memory pages, placing the two or more virtual machines under a common hypervisor, and sharing the common memory pages among the two or more virtual machines. Optionally, the identifying of two or more of the virtual machines may include identifying two or more of the virtual machines having the same software image content classifications; thereby, identifying images with a greater affinity for common memory pages.
摘要翻译：具有大量相同存储器页面的虚拟机被分组在公共管理程序下，以通过透明页面共享来实现更大的存储器节省。一个实施例提供了一种计算机程序产品，包括用于执行方法的计算机可用程序代码，该方法包括分析在公共迁移域中在多个虚拟机管理程序上运行的多个虚拟机的软件映像内容，识别两个或多个虚拟机具有大于阈值量的公共存储器页面，将两个或更多个虚拟机放置在公共管理程序之下，以及在两个或更多个虚拟机之间共享公共存储器页面。可选地，识别两个或多个虚拟机可以包括识别具有相同软件图像内容分类的两个或多个虚拟机; 从而识别对共同存储器页面具有更大亲和力的图像。

8. 发明申请

US20130115869A1 DIRECTED SERVER RACK AIR FLOW 审中-公开
标题翻译：指导服务器机架空气流
公开(公告)号：US20130115869A1
公开(公告)日：2013-05-09
申请号：US13289435
申请日：2011-11-04
申请人： Shareef F. Alshinnawi , Robert W. Stegner , Edward S. Suffern , J. Mark Weber
发明人： Shareef F. Alshinnawi , Robert W. Stegner , Edward S. Suffern , J. Mark Weber
IPC分类号： H05K5/02 , F24F7/00 , F24F13/02
CPC分类号： H05K7/20736
摘要： A user-customizable air guide comprises a duct having four side panels, an open front end, an open back end, and a flange extending from at least two of the side panels at the front end. The four side panels have a plurality of frangible links that are generally parallel and spaced apart along the rectangular duct between the front end and the back end, wherein each frangible link extends around the four side panels of the rectangular duct. The frangible links are manually breakable to customize the length of the duct extending from the open front end.
摘要翻译：用户可定制的空气引导件包括具有四个侧板，敞开的前端，敞开的后端以及从前端的至少两个侧板延伸的凸缘的管道。四个侧板具有多个易碎连杆，它们在前端和后端之间沿着矩形管道大致平行且间隔开，其中每个易碎连杆围绕矩形管道的四个侧板延伸。易碎的链接是手动破坏的，以便定制从开放的前端延伸的管道的长度。

9. 发明授权

US08418185B2 Memory maximization in a high input/output virtual machine environment 有权
标题翻译：高输入/输出虚拟机环境中的内存最大化
公开(公告)号：US08418185B2
公开(公告)日：2013-04-09
申请号：US12907352
申请日：2010-10-19
申请人： Pamela C. Durham , Nils Peter Joachim Hansson , Edward S. Suffern , James L. Wooldridge
发明人： Pamela C. Durham , Nils Peter Joachim Hansson , Edward S. Suffern , James L. Wooldridge
IPC分类号： G06F9/455 , G06F9/46 , G06F15/16 , G06F15/173
CPC分类号： G06F9/5077
摘要： A computer implemented method is provided, including monitoring the utilization of resources available within a compute node, wherein the resources include an input/output capacity, a processor capacity, and a memory capacity. The method further comprises allocating virtual machines to the compute node to maximize use of a first one of the resources; and then allocating an additional virtual machine to the compute node to increase the utilization of the resources other than the first one of the resources without over-allocating the first one of the resources. In a web server, the input/output capacity may be the resource to be maximized. However, unused memory capacity and/or processor capacity of the compute node may be used more effectively by identifying an additional virtual machine that is memory intensive or processor intensive to be allocated or migrated to the compute node. The additional virtual machine(s) may be identified in new workload requests or from analysis of virtual machines running on other compute nodes accessible over the network.
摘要翻译：提供了一种计算机实现的方法，包括监视计算节点内可用资源的利用率，其中资源包括输入/输出容量，处理器容量和存储容量。该方法还包括将虚拟机分配给计算节点以最大限度地利用资源中的第一个资源; 然后将另外的虚拟机分配给所述计算节点，以增加所述资源之外的所述资源的利用而不超过所述资源中的所述第一资源。在Web服务器中，输入/输出容量可能是要最大化的资源。然而，可以通过识别要被分配或迁移到计算节点的存储密集型或处理器密集型的附加虚拟机来更有效地使用计算节点的未使用的存储器容量和/或处理器容量。可以在新的工作负载请求中或从在网络上可访问的其他计算节点上运行的虚拟机的分析来识别附加的虚拟机。

10. 发明申请

US20130042778A1 PRINTING ON USED SHEETS OF PAPER 失效
标题翻译：打印纸张的使用表
公开(公告)号：US20130042778A1
公开(公告)日：2013-02-21
申请号：US13213128
申请日：2011-08-19
申请人： Shareef F. Alshinnawi , Margaret M. Quinn , Edward S. Suffern , J. Mark Weber
发明人： Shareef F. Alshinnawi , Margaret M. Quinn , Edward S. Suffern , J. Mark Weber
IPC分类号： B41F33/00 , B41J11/44
CPC分类号： B41J11/0095 , B41J11/008
摘要： A method of printing on a sheet of paper comprises drawing a first sheet of paper from a first paper source into a printer having an optical scanner and a print head, scanning a first face of the first sheet to determine the presence or absence of print thereon. In response to detecting print on the first face, the print head is caused to print an obstruction on the first face. In response to detecting no print on the first face, the print head is caused to print new matter on the first face. The method enables a printer to accept used paper while eliminating confusion over which face contains the new matter.
摘要翻译：一种在一张纸上打印的方法包括将第一张纸从第一纸张来源拉入具有光学扫描仪和打印头的打印机中，扫描第一张纸的第一面以确定其上是否有印刷。响应于检测到第一面上的打印，使得打印头在第一面上印刷障碍物。响应于在第一面上没有检测到打印，使打印头在第一面上印刷新物质。该方法使得打印机能够接受使用过的纸张，同时消除对包含新物质的面部的混淆。

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