公开(公告)号：US06182197B2

公开(公告)日：2001-01-30

申请号：US09113752

申请日：1998-07-10

申请人： Daniel Manuel Dias ,  Rajat Mukherjee

发明人： Daniel Manuel Dias ,  Rajat Mukherjee

IPC分类号： G06F1200

CPC分类号： G06F9/4881

摘要： A clustered computer system includes a shared data storage system, preferably a virtual shared disk (VSD) memory system, to which the computers in the cluster write data and from which the computers read data, using data access requests. The data access requests can be associated with deadlines, and individual storage devices in the shared storage system satisfy competing requests based on the deadlines of the requests. The deadlines can be updated and requests can be killed, to facilitate real time data access for, e.g., multimedia applications such as video on demand.

摘要翻译： 集群计算机系统包括共享数据存储系统，优选地是虚拟共享磁盘（VSD）存储系统，集群中的计算机向数据存储系统写数据，并且使用数据访问请求从计算机读取数据。 数据访问请求可以与截止日期相关联，并且共享存储系统中的各个存储设备基于请求的最后期限来满足竞争请求。 可以更新最后期限并且可以杀死请求，以便于例如诸如视频点播等多媒体应用的实时数据访问。

公开(公告)号：US06877072B1

公开(公告)日：2005-04-05

申请号：US09551745

申请日：2000-04-18

申请人： Daniel Manuel Dias ,  Rajat Mukherjee

发明人： Daniel Manuel Dias ,  Rajat Mukherjee

IPC分类号： G06F12/00 ,  G06F9/48 ,  G06F9/50 ,  G06F13/00 ,  G06F15/167 ,  G06F122/00

CPC分类号： G06F9/4881

摘要： A clustered computer system includes a shared data storage system, preferably a virtual shared disk (VSD) memory system, to which the computers in the cluster write data and from which the computers read data, using data access requests. The data access requests can be associated with deadlines, and individual storage devices in the shared storage system satisfy competing requests based on the deadlines of the requests. The deadlines can be updated and requests can be killed, to facilitate real time data access for, e.g., multimedia applications such as video on demand.

摘要翻译： 集群计算机系统包括共享数据存储系统，优选地是虚拟共享磁盘（VSD）存储系统，集群中的计算机向数据存储系统写数据，并且使用数据访问请求从计算机读取数据。 数据访问请求可以与最后期限相关联，并且共享存储系统中的各个存储设备基于请求的最后期限来满足竞争请求。 可以更新最后期限并且可以杀死请求，以便于例如诸如视频点播等多媒体应用的实时数据访问。

公开(公告)号：US06424992B2

公开(公告)日：2002-07-23

申请号：US08947361

申请日：1997-10-08

申请人： Murthy V. Devarakonda ,  Daniel Manuel Dias ,  German Sergio Goldszmidt ,  Guerney Douglass Holloway Hunt ,  Arun Kwangil Iyengar ,  Richard Pervin King ,  Rajat Mukherjee

发明人： Murthy V. Devarakonda ,  Daniel Manuel Dias ,  German Sergio Goldszmidt ,  Guerney Douglass Holloway Hunt ,  Arun Kwangil Iyengar ,  Richard Pervin King ,  Rajat Mukherjee

IPC分类号： G06F1300

CPC分类号： H04L67/1008 ,  H04L67/1002 ,  H04L67/1027

摘要： An affinity-based router and method for routing and load balancing in an encapsulated cluster of server nodes is disclosed. The system consists of a multi-node server, wherein any of the server nodes can handle a client request, but wherein clients have affinity to one or more of the server nodes that are preferred to handle a client request. Such affinity is due to state at the servers either due to previous routing requests, or data affinity at the server. At the multi-node server, a node may be designated as a TCP router. The address of the TCP router is given out to clients, and client requests are sent thereto. The TCP router selects one of the nodes in the multi-node server to process the client request, and routes the request to this server; in addition, the TCP router maintains affinity tables, containing affinity records, indicating which node a client was routed to. In processing the client request, the server nodes may determine that another node is better suited to handle the client request, and may reset the corresponding TCP router affinity table entry. The server nodes may also create, modify or delete affinity records in the TCP router affinity table. Subsequent requests from this client are routed to server nodes based on any affinity records, possibly combined on other information (such as load).

摘要翻译： 公开了一种基于亲和力的路由器和方法，用于在封装的服务器节点集群中进行路由和负载平衡。 该系统由多节点服务器组成，其中任何服务器节点可以处理客户端请求，但是其中客户端对于优先处理客户端请求的一个或多个服务器节点具有亲和力。 这种亲和力是由于在服务器处的状态是由于先前的路由请求或在服务器处的数据关联。 在多节点服务器上，可以将节点指定为TCP路由器。 将TCP路由器的地址发送给客户端，并向客户端发送客户端请求。 TCP路由器选择多节点服务器中的一个节点来处理客户端请求，并将请求路由到该服务器; 此外，TCP路由器维护包含亲和性记录的关联表，指示客户端被路由到哪个节点。 在处理客户端请求时，服务器节点可以确定另一个节点更适合处理客户机请求，并且可以重置对应的TCP路由器亲和性表项。 服务器节点还可以在TCP路由器亲和性表中创建，修改或删除关联记录。 来自该客户端的后续请求将基于任何关联记录路由到服务器节点，可能与其他信息（如加载）相结合。

公开(公告)号：US07080218B2

公开(公告)日：2006-07-18

申请号：US10990230

申请日：2004-11-16

申请人： Daniel Manuel Dias ,  Rajat Mukherjee

发明人： Daniel Manuel Dias ,  Rajat Mukherjee

IPC分类号： G06F12/00

CPC分类号： G06F9/4881

摘要： A clustered computer system includes a shared data storage system, preferably a virtual shared disk (VSD) memory system, to which the computers in the cluster write data and from which the computers read data, using data access requests. The data access requests can be associated with deadlines, and individual storage devices in the shared storage system satisfy competing requests based on the deadlines of the requests. The deadlines can be updated and requests can be killed, to facilitate real time data access for, e.g., multimedia applications such as video on demand.

摘要翻译： 集群计算机系统包括共享数据存储系统，优选地是虚拟共享磁盘（VSD）存储系统，集群中的计算机向数据存储系统写数据，并且使用数据访问请求从计算机读取数据。 数据访问请求可以与截止日期相关联，并且共享存储系统中的各个存储设备基于请求的最后期限来满足竞争请求。 可以更新最后期限并且可以杀死请求，以便于例如诸如视频点播等多媒体应用的实时数据访问。

公开(公告)号：US06782431B1

公开(公告)日：2004-08-24

申请号：US09163724

申请日：1998-09-30

申请人： Rajat Mukherjee ,  Daniel Manuel Dias ,  Hidayatullah Habeebullah Shaikh

发明人： Rajat Mukherjee ,  Daniel Manuel Dias ,  Hidayatullah Habeebullah Shaikh

IPC分类号： G06F1516

CPC分类号： G06F17/30899

摘要： A system and method for dynamically determining whether a client computer or a web site server computer is to process web site database data to render a data structure, such as a web page, in response to a request from the client computer. The request from the client computer implicitly or explicitly indicates the processing capability of the client computer, and if the client's processing capability is sufficient to render the web site data into a web page in fulfillment of the request, and the web server usage is high and server policy permits it, the unprocessed data and necessary classes of processing code are downloaded to the client computer, which then processes the data to render the requested web page. Otherwise, the server computer processes the data and returns the web page to the client computer.

摘要翻译： 用于响应于来自客户端计算机的请求动态地确定客户端计算机或网站服务器计算机是否处理网站数据库数据以呈现诸如网页的数据结构的系统和方法。 来自客户端计算机的请求暗示地或明确地指示客户端计算机的处理能力，并且如果客户端的处理能力足以使网站数据进入网页以满足请求，并且Web服务器的使用率很高， 服务器策略允许它，未处理的数据和必需的处理代码类被下载到客户端计算机，然后客户端计算机处理数据以呈现所请求的网页。 否则，服务器计算机处理数据并将网页返回到客户端计算机。

公开(公告)号：US08612306B1

公开(公告)日：2013-12-17

申请号：US12511289

申请日：2009-07-29

申请人： Rajat Mukherjee ,  Abhinandan S. Das ,  Jennifer Liu Low ,  Dan Moisa

发明人： Rajat Mukherjee ,  Abhinandan S. Das ,  Jennifer Liu Low ,  Dan Moisa

IPC分类号： G06Q30/00

CPC分类号： G06Q30/0631 ,  G06F17/30424 ,  G06F17/30554 ,  G06F17/30867 ,  G06Q30/02 ,  G06Q30/0253 ,  G06Q30/0627

摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for related search suggestions for products. In one aspect, a method includes receiving a query for searching documents wherein the query specifies a first product. A number of occurrences of the first product in a plurality of prior queries of the documents submitted by users is determined. A product category for the first product is determined based on one or more attributes associated with the first product, the category having a predetermined plurality of category attributes. A suggested product is selected wherein the suggested product is associated with attributes that satisfy the category attributes.

摘要翻译： 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于产品的相关搜索建议。 一方面，一种方法包括接收用于搜索文档的查询，其中所述查询指定第一产品。 确定由用户提交的文档的多个先前查询中的第一产品的多次出现。 基于与第一产品相关联的一个或多个属性确定第一产品的产品类别，该类别具有预定的多个类别属性。 选择建议的产品，其中建议的产品与满足类别属性的属性相关联。

公开(公告)号：US07917489B2

公开(公告)日：2011-03-29

申请号：US11724637

申请日：2007-03-14

申请人： Rajat Mukherjee ,  Irfan Presswala ,  Kalpana Ravinarayanan

发明人： Rajat Mukherjee ,  Irfan Presswala ,  Kalpana Ravinarayanan

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30672

摘要： Techniques and tools described herein provide mechanisms for displaying information that is contextually related to a search query. Using these techniques and tools, a user can lookup and discover a person or other entity from contextually related information. For example, if the user submits a search query on the title of a song (e.g., “Janie's got a gun”), then, in addition to a variety of documents related to the title of the song, the user may be presented with information about a related entity such as “Aerosmith” (e.g., the band that sings the song). In this way, the techniques and tools provide mechanisms that identify information that is not directly related to the search query, but that is information the user may find useful or interesting based on context of the search query.

摘要翻译： 本文描述的技术和工具提供用于显示与搜索查询上下文相关的信息的机制。 使用这些技术和工具，用户可以从上下文相关信息查找和发现一个人或其他实体。 例如，如果用户提交关于歌曲标题的搜索查询（例如，“Janie的枪”），则除了与歌曲的标题相关的各种文档之外，还可以呈现用户 关于相关实体的信息，例如“Aerosmith”（例如，唱歌的乐队）。 以这种方式，技术和工具提供了识别与搜索查询不直接相关的信息的机制，但是这是基于搜索查询的上下文的用户可能发现有用或有趣的信息。

公开(公告)号：US07162477B1

公开(公告)日：2007-01-09

申请号：US09390154

申请日：1999-09-03

申请人： Rajat Mukherjee

发明人： Rajat Mukherjee

IPC分类号： G06F7/00 ,  G06F15/16

CPC分类号： G06F17/30994 ,  G06F17/30887 ,  Y10S707/99943

摘要： A system and method for managing assets in a file system or plural Web servers includes crawling the assets to identify the assets in the system and any reference pointers, such as hyperlinks in the Web context, to other assets in the system. Metadata representing the assets and pointers is stored in a database that is linked to the assets, such that, e.g., backing up of the database causes the assets to be backed up. Any broken pointers such as hyperlinks that point to non-existent Web pages are addressed. Then, the database and the links between the database and the underlying assets are used to manage subsequent modifications, additions, and deletions to, e.g., assets on a Web server, such that it can be ensured that when a user clicks on a hyperlink, a “file not found” message is avoided.

摘要翻译： 用于管理文件系统或多个Web服务器中的资产的系统和方法包括爬取资产以将系统中的资产以及任何参考指针（例如Web上下文中的超链接）与系统中的其他资产进行标识。 表示资产和指针的元数据被存储在链接到资产的数据库中，使得例如数据库的备份导致资产被备份。 任何破坏的指针，例如指向不存在的网页的超链接都被寻址。 然后，数据库和数据库与基础资产之间的链接用于管理对Web服务器上的资产的后续修改，添加和删除，以便确保当用户点击超链接时， 避免了“找不到文件”消息。

公开(公告)号：US06823379B1

公开(公告)日：2004-11-23

申请号：US09579238

申请日：2000-05-24

申请人： Bjoern Heckel ,  Rajat Mukherjee

发明人： Bjoern Heckel ,  Rajat Mukherjee

IPC分类号： G06F1300

CPC分类号： G06F17/30994 ,  G06F17/30887 ,  Y10S707/99943

摘要： A system for visualizing Web assets and hyperlinks includes a domain class that accesses, via respective pipe classes, data classes that contain information on heterogenous assets. Each pipe class transforms information from its respective data class into XML, and the information is then parsed by the domain class and sent to a respective layout class. The layout classes generate graphics objects representative of the parsed information for presentation thereof on a visual display. In this way, both assets and links can be presented for visualizing the assets and, e.g., any broken links that might exist between assets. With this architecture, the system is platform-independent and extensible, and it supports a variety of data sources and integrates external applications and services.

摘要翻译： 用于可视化Web资产和超链接的系统包括一个域类，通过相应的管道类访问包含异质资产信息的数据类。 每个管道类将信息从其各自的数据类转换为XML，然后信息由域类解析并发送到相应的布局类。 布局类生成表示解析信息的图形对象，以便在可视显示器上呈现。 以这种方式，可以呈现资产和链接两者，以便可视化资产，例如资产之间可能存在的任何破坏的链接。 通过这种体系结构，该系统是平台无关和可扩展的，它支持各种数据源并集成外部应用程序和服务。

公开(公告)号：US20070097904A1

公开(公告)日：2007-05-03

申请号：US11553293

申请日：2006-10-26

申请人： Rajat Mukherjee ,  Shamim Rahman

发明人： Rajat Mukherjee ,  Shamim Rahman

IPC分类号： H04Q7/00

CPC分类号： H04W12/06 ,  H04L63/0236 ,  H04L63/101 ,  H04L63/1408 ,  H04W12/12 ,  H04W88/08

摘要： A wireless communications network includes access points and wireless nodes. Each access point and each wireless node has a respective authentication token and address associated therewith. The access points and wireless nodes communicate using packets, where each packet includes an authentication token, an origination address and a destination address. During the communications, the access points read and store the respective authentication tokens and origination addresses in the packets wirelessly transmitted from the wireless nodes for defining an allowed wireless node list. Likewise, each wireless node reads and stores the respective authentication tokens and origination addresses wirelessly transmitted from the access points for defining an allowed access point list. The wireless nodes and access points do not associate with an attacker if both an authentication token and an address associated with the attacker are not on the respective allowed access point and wireless node lists.

摘要翻译： 无线通信网络包括接入点和无线节点。 每个接入点和每个无线节点具有相应的认证令牌和与之相关联的地址。 接入点和无线节点使用分组进行通信，其中每个分组包括认证令牌，发起地址和目的地址。 在通信期间，接入点读取并存储从无线节点无线发送的分组中的各个认证令牌和发起地址，用于定义允许的无线节点列表。 类似地，每个无线节点读取并存储从接入点无线发送的用于定义允许的接入点列表的各个认证令牌和发起地址。 如果认证令牌和与攻击者相关联的地址都不在相应的允许的接入点和无线节点列表上，则无线节点和接入点不与攻击者相关联。