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1. 发明申请

US20060004923A1 System and method for using portals by mobile devices in a disconnected mode 审中-公开
标题翻译：移动设备在断开连接模式下使用门户的系统和方法
公开(公告)号：US20060004923A1
公开(公告)日：2006-01-05
申请号：US10531055
申请日：2003-10-15
申请人： Norman Cohen , Stefan Hepper , Veronique Perret , Apratim Purakayastha , Thomas Schaeck
发明人： Norman Cohen , Stefan Hepper , Veronique Perret , Apratim Purakayastha , Thomas Schaeck
IPC分类号： G06F15/16
CPC分类号： G06F16/954 , G06F16/9574
摘要： The present invention provides a method and system for allowing use of a Portal by Mobile Devices in a disconnected mode. The inventive system and method provide means to automatically create a Mobile Device specific content topology at the server side based on an existing user-defined connected content topology, user selectable options as well as dynamically changeable technical parameters, e.g. bandwidth, time, location, type of the target Mobile Device, downloads this Mobile Device specific content topology including its associated data to a target Mobile Device, and uses that Mobile Device specific content topology with its data by a local disconnected Portal frame work of a target Mobile Device in a disconnected mode. The Mobile Device specific content topology will be updated by a synchronization mechanism during connecting mode.
摘要翻译：本发明提供一种用于允许以断开连接的方式使用移动设备的门户的方法和系统。本发明的系统和方法提供了基于现有的用户定义的连接内容拓扑，用户可选择的选项以及可动态变化的技术参数，例如，在服务器端自动创建移动设备特定内容拓扑的装置。带宽，时间，位置，目标移动设备的类型，将此移动设备专用内容拓扑（包括其相关联的数据）下载到目标移动设备，并使用该移动设备特定内容拓扑与其数据通过本地断开的Portal框架工作目标移动设备处于断开连接模式。移动设备专用内容拓扑将在连接模式下由同步机制更新。

2. 发明申请

US20060069714A1 System enhancement using client context information 审中-公开
标题翻译：使用客户端上下文信息进行系统增强
公开(公告)号：US20060069714A1
公开(公告)日：2006-03-30
申请号：US10936158
申请日：2004-09-08
申请人： Marion Blount , Veronique Perret , Apratim Purakayastha , Danny Yeh
发明人： Marion Blount , Veronique Perret , Apratim Purakayastha , Danny Yeh
IPC分类号： G06F15/16
CPC分类号： G06Q10/10
摘要： A system and method responsive to context information includes a client device and a module associated with the client device, which accesses static or dynamic context information about a condition of the client device or the environment of the client device. A collector collects context information from the at least one module. A server is accessible by the client device, receives the context information from the client device and passes the context information to a server presentation manager. The presentation manager uses the client context information to modify a normally generated response in a way that adapts a response sent to the client device in accordance with the context information.
摘要翻译：响应于上下文信息的系统和方法包括客户端设备和与客户端设备相关联的模块，其访问关于客户端设备的状况或客户端设备的环境的静态或动态上下文信息。收集器从至少一个模块收集上下文信息。服务器可由客户端设备访问，从客户端设备接收上下文信息，并将上下文信息传递给服务器呈现管理器。呈现管理器使用客户端上下文信息来以适应根据上下文信息发送到客户端设备的响应的方式修改正常生成的响应。

3. 发明授权

US07539778B2 Method for a caching mechanism for a central synchronization server 有权
标题翻译：中央同步服务器缓存机制的方法
公开(公告)号：US07539778B2
公开(公告)日：2009-05-26
申请号：US10480943
申请日：2002-06-25
申请人： Uwe Hansmann , Apratim Purakayastha , Stefan Hepper , Thomas Stober , Douglas Heintzman
发明人： Uwe Hansmann , Apratim Purakayastha , Stefan Hepper , Thomas Stober , Douglas Heintzman
IPC分类号： G06F15/16
CPC分类号： G06F17/30902
摘要： The present invention discloses a new synchronization architecture for synchronization of data between different clients by using a central synchronization server linked to a Back End data store which additionally provides a cache for permanently buffering incoming updates into a permanent store by assigning an unique cache identifier (ID). Write conflicts between the synchronization server writing new entries to the cache and updates replicated from backend to cache are solved using a blocking mechanism based on the cache IDs, so that the backend updates are blocked as long as incoming updates from the clients having the same cache ID are not completely written into the cache during a synchronization session. The present invention is preferably suited for a synchronization architecture having a high number of clients connected with the central synchronization server as blocking of the Back End data store, and the connection and the transport to the Back End data store are minimized.
摘要翻译：本发明公开了一种用于通过使用链接到后端数据存储器的中央同步服务器在不同客户端之间进行数据同步的新同步架构，其另外提供用于通过分配唯一高速缓存标识符（ID）来永久地将进入的更新缓存到永久存储器中的高速缓存）。使用基于缓存ID的阻止机制来解决将写入缓存的新条目的同步服务器与从后端复制到高速缓存之间的写入冲突，只要来自具有相同缓存的客户端的传入更新就会阻止后端更新 ID在同步会话期间未完全写入高速缓存。本发明优选地适合于具有与中心同步服务器连接的大量客户端作为后端数据存储器的阻塞的同步架构，并且连接和到后端数据存储器的传输被最小化。

4. 发明申请

US20050240551A1 Methods and apparatus for discovering data providers satisfying provider queries 失效
标题翻译：用于发现满足提供者查询的数据提供者的方法和装置
公开(公告)号：US20050240551A1
公开(公告)日：2005-10-27
申请号：US10830794
申请日：2004-04-23
申请人： Marion Blount , Paul Castro , Norman Cohen , John Davis , Maria Ebling , Barry Leiba , Archan Misra , Apratim Purakayastha , Wolfgang Segmuller
发明人： Marion Blount , Paul Castro , Norman Cohen , John Davis , Maria Ebling , Barry Leiba , Archan Misra , Apratim Purakayastha , Wolfgang Segmuller
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： H04L67/16 , Y10S707/99932 , Y10S707/99942
摘要： Improved discovery techniques are provided. For example, in one aspect of the invention, a technique for making providers of a particular kind of data available to an application program includes the following steps/operations. The technique discovers whether one or more data providers are capable of providing the particular kind of data, wherein a discovered data provider is either a connected data provider or a virtual data provider. When a data provider capable of providing the particular kind of data is discovered and the discovered data provider is a virtual data provider, the technique instantiates the virtual data provider. When a data provider capable of providing the particular kind of data is discovered, the technique makes a data-provider handle for the discovered data provider available to the application program, with a common interface.
摘要翻译：提供了改进的发现技术。例如，在本发明的一个方面，用于使应用程序可用的特定类型的数据的提供者的技术包括以下步骤/操作。该技术发现一个或多个数据提供者是否能够提供特定类型的数据，其中所发现的数据提供者是连接的数据提供者或虚拟数据提供者。当发现能够提供特定类型的数据的数据提供者并且所发现的数据提供者是虚拟数据提供者时，该技术实例化虚拟数据提供者。当发现能够提供特定类型的数据的数据提供者时，该技术利用通用接口为应用程序提供可用于发现的数据提供者的数据提供者处理。

5. 发明申请

US20090055430A1 METHOD AND SYSTEM FOR MODEL-BASED REPLICATION OF DATA 有权
标题翻译：用于基于模型的数据复制的方法和系统
公开(公告)号：US20090055430A1
公开(公告)日：2009-02-26
申请号：US12262267
申请日：2008-10-31
申请人： Paul C. Castro , Frederique A. Giraud , Ravindranath Konuru , Apratim Purakayastha , Danny L. Yeh
发明人： Paul C. Castro , Frederique A. Giraud , Ravindranath Konuru , Apratim Purakayastha , Danny L. Yeh
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , Y10S707/99942 , Y10S707/99943 , Y10S707/99955
摘要： Techniques for replicating data in a system having a data tier with a plurality of data sources and an application tier with a plurality of applications are provided. Such techniques can include creating an instance of an information model of the data that is specified by a schema. The model can be created in a form that is suitable for manipulation by at least one of the applications and that forms at least a portion of a model tier that is intermediate the data tier and the application tier. A replica of an instance of the information model can be created in a form suitable for remote transmission, and a consistency policy can be obtained that specifies a level of consistency required between the instance of the information model and the replica.
摘要翻译：提供了在具有多个数据源的数据层和具有多个应用的应用层的系统中复制数据的技术。这样的技术可以包括创建由模式指定的数据的信息模型的实例。该模型可以以适合于由至少一个应用程序操纵的形式来创建，并且形成在数据层和应用层之间的模型层的至少一部分。可以以适于远程传输的形式创建信息模型的实例的副本，并且可以获得指定信息模型的实例与副本之间所需的一致性级别的一致性策略。

6. 发明申请

US20070288883A1 Method for consolidated launching of multiple tasks 审中-公开
标题翻译：统一发布多个任务的方法
公开(公告)号：US20070288883A1
公开(公告)日：2007-12-13
申请号：US11450618
申请日：2006-06-09
申请人： Danny Soroker , Daniel Irimie Dig , Ramon Caceres , Sebastien Demathieu , Apratim Purakayastha
发明人： Danny Soroker , Daniel Irimie Dig , Ramon Caceres , Sebastien Demathieu , Apratim Purakayastha
IPC分类号： G06F9/44
CPC分类号： G06F8/61 , G06F8/20 , G06F9/44505 , G06F11/3688 , G06F11/3696
摘要： A general purpose mechanism is provided for consolidating the launching of multiple tasks, wherein a task is launched when an associated software component is run or executed. In one embodiment, launch descriptions of individual tasks and composition parameters are respectively read, wherein the parameters indicate relationships between the launchings of different tasks, such as launch order. A composite launch description is constructed, by selectively processing the individual launch descriptions and composition parameters, and the tasks are launched according to the composite launch description. In a further embodiment, multiple individual launch descriptions are delivered to a tool, each launch description being usable to launch a corresponding component to perform a corresponding task. The tool includes a set of launch relationships that specify the relationship between launchings of different components. The tool generates a single composite launch description that defines launching of the components in accordance with the launch relationships.
摘要翻译：提供了一种通用机制，用于合并多个任务的启动，其中在运行或执行关联的软件组件时启动任务。在一个实施例中，分别读取对各个任务和组合参数的启动描述，其中参数指示不同任务的发射之间的关系，例如启动顺序。通过有选择地处理单独的启动描述和组合参数，构建复合启动描述，并根据复合启动描述启动任务。在进一步的实施例中，将多个单独的发射描述传递给工具，每个发射描述可用于启动相应的组件以执行相应的任务。该工具包括一组发射关系，指定不同组件的启动之间的关系。该工具生成单个复合启动描述，根据启动关系定义启动组件。

7. 发明授权

US6115736A System and method for automatically localizing access to remote network components using implicit agent relocation 失效
标题翻译：使用隐式代理重定位自动定位对远程网络组件的访问的系统和方法
公开(公告)号：US6115736A
公开(公告)日：2000-09-05
申请号：US65201
申请日：1998-04-23
申请人： Murthy V. Devarakonda , Ajay Mohindra , Apratim Purakayastha , Deborra Jean Zukowski
发明人： Murthy V. Devarakonda , Ajay Mohindra , Apratim Purakayastha , Deborra Jean Zukowski
IPC分类号： G06F15/16 , G06F9/46 , G06F9/50 , G06F12/00 , G06F13/00 , H04L29/06 , H04L29/08 , H04L29/12
CPC分类号： H04L29/12047 , G06F9/4862 , H04L29/06 , H04L29/12009 , H04L61/15 , H04L67/10 , H04L67/1008 , H04L67/1021 , H04L2029/06054 , H04L67/1002 , H04L69/329
摘要： A system and method of implicitly localizing agent access to a network component located on a remote host includes the steps of determining a host location of the network component; automatically relocating an agent to the remote host; and incorporating the agent into an address space shared by the network component. The agent is preferably a script.
摘要翻译：一种隐式定位代理访问位于远程主机上的网络组件的系统和方法包括以下步骤：确定网络组件的主机位置; 自动将代理重定位到远程主机; 并将代理合并到由网络组件共享的地址空间中。代理人最好是一个脚本。

8. 发明授权

US08850393B2 Method and apparatus for testing software 有权
标题翻译：测试软件的方法和设备
公开(公告)号：US08850393B2
公开(公告)日：2014-09-30
申请号：US12125103
申请日：2008-05-22
申请人： Paul C. Castro , Frederique A. Giraud , Ravindranath Konuru , Apratim Purakayastha , Danny L. Yeh
发明人： Paul C. Castro , Frederique A. Giraud , Ravindranath Konuru , Apratim Purakayastha , Danny L. Yeh
IPC分类号： G06F9/44 , G06F9/445 , G06F11/00 , G06F11/36
CPC分类号： G06F11/368 , G06F11/3688
摘要： Techniques are provided for testing new software slated to be deployed on a target machine population with a number of target machines having a number of existing software programs. Method steps can include obtaining a list of depending software programs on selected ones of the target machines. The list can include those of the existing software programs which depend on the new software and/or those of the existing software programs on which the new software depends. The steps can further include identifying relevant test cases based on the list of depending software programs, instantiating a plurality of test client platforms characteristic of the target machine population, and testing the relevant test cases on the plurality of test client platforms to identify failures.
摘要翻译：提供了技术来测试预定部署在目标机器上的新软件，其中许多目标机器具有多个现有的软件程序。方法步骤可以包括在所选择的目标机器上获得依赖软件程序的列表。该列表可以包括依赖于新软件的现有软件程序和/或新软件所依赖的现有软件程序的软件程序。这些步骤还可以包括基于依赖的软件程序的列表识别相关的测试用例，实例化目标机器群体特征的多个测试客户端平台，以及在多个测试客户机平台上测试相关的测试用例以识别故障。

9. 发明授权

US07181442B2 Method and apparatus for discovery of dynamic network services 失效
标题翻译：用于发现动态网络服务的方法和装置
公开(公告)号：US07181442B2
公开(公告)日：2007-02-20
申请号：US10253278
申请日：2002-09-24
申请人： Danny Lo-tien Yeh , Norman H. Cohen , Apratim Purakayastha , Luke Wong
发明人： Danny Lo-tien Yeh , Norman H. Cohen , Apratim Purakayastha , Luke Wong
IPC分类号： G06F17/30 , G06F15/173
CPC分类号： G06F17/3089 , H04L29/12113 , H04L61/1541 , H04L67/1095 , H04L67/2819 , H04L67/2842 , H04L67/2852 , H04L67/327 , H04L69/329 , Y10S707/922 , Y10S707/959 , Y10S707/99933 , Y10S707/99934
摘要： A framework of a service directory that can handle service records changing rapidly is provided by using a content-based routing network. A directory node for providing the service directory is called a data resolver. The data resolver listens for service advertisements for certain service categories from service providers, and stores such advertisement data in the form of service records in a local cache. If a data resolver receives a query for some services, it first looks in the cache. If the cache contains at least one service record that satisfies the query, the data resolver returns the record. Otherwise, the data resolver issues a secondary query corresponding to the query it received, to other data resolvers connected by the content-based routing network. Simultaneously, the data resolver begins listening for service advertisements (service records) from other data resolvers on the content-based routing network.
摘要翻译：通过使用基于内容的路由网络提供可以处理快速变化的服务记录的服务目录的框架。用于提供服务目录的目录节点称为数据解析器。数据解析器从服务提供商监听某些服务类别的服务广告，并将这种广告数据以服务记录的形式存储在本地缓存中。如果数据解析器接收到某些服务的查询，则首先查看缓存。如果缓存包含至少一个满足查询的服务记录，数据解析器将返回该记录。否则，数据解析器发出与其接收的查询对应的辅助查询，发送到由基于内容的路由网络连接的其他数据解析器。同时，数据解析器开始从内容路由网络上的其他数据解析器收听服务广告（服务记录）。

10. 发明授权

US6055562A Dynamic mobile agents 失效
标题翻译：动态移动代理
公开(公告)号：US6055562A
公开(公告)日：2000-04-25
申请号：US847079
申请日：1997-05-01
申请人： Murthy Devarakonda , Ajay Mohindra , Apratim Purakayastha , Deborra Jean Zukowski
发明人： Murthy Devarakonda , Ajay Mohindra , Apratim Purakayastha , Deborra Jean Zukowski
IPC分类号： G06F15/16 , G06F9/46 , G06F9/50 , G06F12/00 , G06F13/00 , H04L29/06 , H04L29/08 , H04L29/12
CPC分类号： H04L29/12047 , G06F9/4862 , H04L29/06 , H04L29/12009 , H04L61/15 , H04L67/10 , H04L67/1008 , H04L67/1021 , H04L2029/06054 , H04L67/1002 , H04L69/329
摘要： An improved method and apparatus for dynamic execution of mobile agents. For example, a symbolic name for a component to be executed can be dynamically resolved using a component directory to determine an appropriate network host that the agent needs to visit. Preferably, the component directory can be queried by client or host machines, and updated by component hosts. Changes in a component's location and/or availability can also be captured at runtime and the agents dynamically routed to alternate component hosts. Still other features enable agents to flexibly accommodate the dynamics of the system. For example, if the attributes of a component are modified, or a component host becomes heavily loaded, agents can adapt to such changes by looking up an alternate host for the same component. Yet other features provide improved system manageability. For example, component hosts can freely update a component's location and/or attributes at any time. Changes to code for agents that use components residing at an updated component location are not required.
摘要翻译：一种用于动态执行移动代理的改进方法和装置。例如，可以使用组件目录来动态地解析要执行的组件的符号名称，以确定代理需要访问的适当的网络主机。优选地，组件目录可以由客户机或主机查询，并由组件主机更新。还可以在运行时捕获组件位置和/或可用性的更改，并将代理程序动态路由到备用组件主机。还有其他功能使代理能够灵活地适应系统的动态。例如，如果组件的属性被修改或组件主机变得负载过重，则代理可以通过查找相同组件的备用主机来适应这些更改。其他功能提供了改进的系统可管理性。例如，组件主机可以随时自由地更新组件的位置和/或属性。不需要对使用位于更新组件位置的组件的代理程序的代码进行更改。

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