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1. 发明授权

US09594793B2 Supporting linked multi-user decision making in environments with constrained shared resources 有权
标题翻译：支持具有受限共享资源的环境中的链接多用户决策
公开(公告)号：US09594793B2
公开(公告)日：2017-03-14
申请号：US12888811
申请日：2010-09-23
申请人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Mark Gambino , Arun Iyengar , Francis Parr
发明人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Mark Gambino , Arun Iyengar , Francis Parr
IPC分类号： G06F17/30
CPC分类号： G06F17/30362
摘要： Embodiments of the present invention manage multiple requests to allocate real world resources in a multi-user environment. A request for interacting with a database environment comprising records of allocations of a plurality of resources is received from a user in a plurality of users. The database environment is shared between the plurality of users. A set of action choices available for the request is provided to the user via the user interface. A set of resources required by each action choice is identified. The set of resources is associated with a decision context. The decision context exists for a period of time. The set of resources are allocated to the user for a duration of the decision context. The allocating prevents the set of resources from being allocated to other users for the duration of the decision context irrespective of a set of actions performed by the other users.
摘要翻译：本发明的实施例管理在多用户环境中分配真实世界资源的多个请求。从多个用户的用户接收到包括多个资源的分配记录的数据库环境的请求。数据库环境在多个用户之间共享。可以通过用户界面向用户提供可用于请求的一组动作选择。确定每个动作选择所需的一组资源。资源集合与决策上下文相关联。决策上下文存在一段时间。该资源集合在决策上下文的持续时间内被分配给用户。所述分配在所述决定上下文的期间内防止所述资源集合被分配给其他用户，而与其他用户执行的一组动作无关。

2. 发明授权

US08805711B2 Two-layer data architecture for reservation management systems 有权
标题翻译：预留管理系统的两层数据架构
公开(公告)号：US08805711B2
公开(公告)日：2014-08-12
申请号：US12644875
申请日：2009-12-22
申请人： Paul M. Dantzig , Sastry S. Duri , Arun Iyengar , Francis Parr
发明人： Paul M. Dantzig , Sastry S. Duri , Arun Iyengar , Francis Parr
IPC分类号： G06Q10/00
CPC分类号： G06F17/30286 , G06Q10/02 , G06Q50/30
摘要： A reservation management system includes at least one processing node that includes a memory and a processor. The at least one processing node further includes a set of reservation processing and transaction modules that manage and process reservation requests and inquiries. At least one general purpose database is communicatively coupled to the at least one processing node. The at least one general purpose database includes a set of pre-allocated tables of fixed length records. At least one persistent storage device is communicatively coupled to the at least one processing node. The general purpose database persistently stores the set of pre-allocated tables of fixed length records on the at least one persistent storage device.
摘要翻译：预约管理系统包括至少一个包括存储器和处理器的处理节点。所述至少一个处理节点还包括管理和处理预留请求和查询的一组预约处理和事务模块。至少一个通用数据库通信地耦合到至少一个处理节点。至少一个通用数据库包括一组固定长度记录的预分配表。至少一个持久存储设备通信地耦合到所述至少一个处理节点。通用数据库在至少一个持久存储设备上持久存储固定长度记录的一组预分配表。

3. 发明申请

US20110153373A1 TWO-LAYER DATA ARCHITECTURE FOR RESERVATION MANAGEMENT SYSTEMS 有权
标题翻译：用于预留管理系统的两层数据架构
公开(公告)号：US20110153373A1
公开(公告)日：2011-06-23
申请号：US12644875
申请日：2009-12-22
申请人： Paul M. Dantzig , Sastry S. Duri , Arun Iyengar , Francis Parr
发明人： Paul M. Dantzig , Sastry S. Duri , Arun Iyengar , Francis Parr
IPC分类号： G06F17/30 , G06Q10/00 , G06Q50/00
CPC分类号： G06F17/30286 , G06Q10/02 , G06Q50/30
摘要： A reservation management system includes at least one processing node that includes a memory and a processor. The at least one processing node further includes a set of reservation processing and transaction modules that manage and process reservation requests and inquiries. At least one general purpose database is communicatively coupled to the at least one processing node. The at least one general purpose database includes a set of pre-allocated tables of fixed length records. At least one persistent storage device is communicatively coupled to the at least one processing node. The general purpose database persistently stores the set of pre-allocated tables of fixed length records on the at least one persistent storage device.
摘要翻译：预约管理系统包括至少一个包括存储器和处理器的处理节点。所述至少一个处理节点还包括管理和处理预留请求和查询的一组预约处理和事务模块。至少一个通用数据库通信地耦合到至少一个处理节点。至少一个通用数据库包括一组固定长度记录的预分配表。至少一个持久存储设备通信地耦合到所述至少一个处理节点。通用数据库在至少一个持久存储设备上持久存储固定长度记录的一组预分配表。

4. 发明授权

US09607033B2 Supporting linked multi-user decision making in environments with constrained shared resources utilizing durable files 有权
公开(公告)号：US09607033B2
公开(公告)日：2017-03-28
申请号：US13115531
申请日：2011-05-25
申请人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Mark Gambino , Arun Iyengar , Francis Parr
发明人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Mark Gambino , Arun Iyengar , Francis Parr
IPC分类号： G06F17/30
CPC分类号： G06F17/30362
摘要： Embodiments of the present invention manage multiple requests to allocate real world resources in a multi-user environment. A set of resource availability information is stored in a first durable data file for each resource in a plurality of resources provided by a database environment. The database environment is shared between a plurality of users. A decision context is associated with a second durable data file. The decision context is associated with a user interacting with the database environment. The decision context exists for a defined duration of time. A least one resource is determined to have been temporarily allocated to the decision context for the defined duration of time. The second durable data file is updated to indicate that the at least one resource has been temporarily allocated to the decision context. The first durable data file is updated to indicate that the at least one resource is currently unavailable.

5. 发明申请

US20120079391A1 SUPPORTING LINKED MULTI-USER DECISION MAKING IN ENVIRONMENTS WITH CONSTRAINED SHARED RESOURCES 有权
标题翻译：支持链接的多用户决策在具有约束的共享资源的环境中
公开(公告)号：US20120079391A1
公开(公告)日：2012-03-29
申请号：US12888811
申请日：2010-09-23
申请人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Mark Gambino , Arun Iyengar , Francis Parr
发明人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Mark Gambino , Arun Iyengar , Francis Parr
IPC分类号： G06F3/01
CPC分类号： G06F17/30362
摘要： Embodiments of the present invention manage multiple requests to allocate real world resources in a multi-user environment. A request for interacting with a database environment comprising records of allocations of a plurality of resources is received from a user in a plurality of users. The database environment is shared between the plurality of users. A set of action choices available for the request is provided to the user via the user interface. A set of resources required by each action choice is identified. The set of resources is associated with a decision context. The decision context exists for a period of time. The set of resources are allocated to the user for a duration of the decision context. The allocating prevents the set of resources from being allocated to other users for the duration of the decision context irrespective of a set of actions performed by the other users.
摘要翻译：本发明的实施例管理在多用户环境中分配真实世界资源的多个请求。从多个用户的用户接收到包括多个资源的分配记录的数据库环境的请求。数据库环境在多个用户之间共享。可以通过用户界面向用户提供可用于请求的一组动作选择。确定每个动作选择所需的一组资源。资源集合与决策上下文相关联。决策上下文存在一段时间。该资源集合在决策上下文的持续时间内被分配给用户。所述分配在所述决定上下文期间阻止所述资源集合被分配给其他用户，而与其他用户执行的一组动作无关。

6. 发明授权

US08301847B2 Managing concurrent accesses to a cache 有权
标题翻译：管理对缓存的并发访问
公开(公告)号：US08301847B2
公开(公告)日：2012-10-30
申请号：US13032361
申请日：2011-02-22
申请人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Arun Iyengar
发明人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Arun Iyengar
IPC分类号： G06F12/00
CPC分类号： G06F12/084 , G06F12/0842
摘要： Various embodiments of the present invention manage concurrent accesses to a resource in a parallel computing environment. A plurality of locks is assigned to manage concurrent access to a plurality of parts of a resource. A usage of at least one of the plurality of parts of the resource is monitored. The assignment of the plurality of locks to the plurality of parts of the resource is modified based on the usage that has been monitored.
摘要翻译：本发明的各种实施例在并行计算环境中管理对资源的并发访问。分配多个锁以管理对资源的多个部分的并发访问。监视资源的多个部分中的至少一个的使用。基于已经被监视的使用，修改多个锁到资源的多个部分的分配。

7. 发明授权

US08489821B2 Managing concurrent accesses to a cache 有权
标题翻译：管理对缓存的并发访问
公开(公告)号：US08489821B2
公开(公告)日：2013-07-16
申请号：US13570847
申请日：2012-08-09
申请人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Arun Iyengar
发明人： Paul M. Dantzig , Robert O. Dryfoos , Sastry S. Duri , Arun Iyengar
IPC分类号： G06F12/00
CPC分类号： G06F12/084 , G06F12/0842
摘要： Various embodiments of the present invention allow concurrent accesses to a cache. A request to update an object stored in a cache is received. A first data structure comprising a new value for the object is created in response to receiving the request. A cache pointer is atomically modified to point to the first data structure. A second data structure comprising an old value for the cached object is maintained until a process, which holds a pointer to the old value of the cached object, at least one of one of ends and indicates that the old value is no longer needed.
摘要翻译：本发明的各种实施例允许对高速缓存的并发访问。接收到更新存储在高速缓存中的对象的请求。响应于接收到请求而创建包括对象的新值的第一数据结构。缓存指针被原子地修改为指向第一个数据结构。包括用于缓存对象的旧值的第二数据结构被维护，直到持有指向缓存对象的旧值的指针的过程中的至少一个结束，并且指示不再需要旧值。

8. 发明申请

US20070226744A1 Methods and systems for partitioning data in parallel processing systems 有权
标题翻译：并行处理系统中数据分区的方法和系统
公开(公告)号：US20070226744A1
公开(公告)日：2007-09-27
申请号：US11388159
申请日：2006-03-23
申请人： Paul Callaway , Sunil Cutinho , Paul Dantzig , Stephen Goldman , Arun Iyengar , Francis Parr , Agnes Thiruthuvadoss
发明人： Paul Callaway , Sunil Cutinho , Paul Dantzig , Stephen Goldman , Arun Iyengar , Francis Parr , Agnes Thiruthuvadoss
IPC分类号： G06F9/46
CPC分类号： G06F9/5083 , G06F9/5027
摘要： Techniques are disclosed for processing requests in a data processing system. While the principles of the invention are not limited to a particular domain, they are particularly suitable for use in an electronic trading system. By way of example of one aspect of the invention, a method for directing requests to at least one node in a system comprising multiple nodes and a plurality of requests comprises associating a number to each request, assigning at least one number to each node so as to balance a load across the nodes, and sending a request to a node based on the number associated to the request. Various other aspects are disclosed.
摘要翻译：公开了用于在数据处理系统中处理请求的技术。虽然本发明的原理不限于特定领域，但是它们特别适用于电子交易系统。作为本发明的一个方面的示例，用于将请求定向到包括多个节点和多个请求的系统中的至少一个节点的方法包括将数字与每个请求相关联，向每个节点分配至少一个数字，以便以平衡节点之间的负载，并根据与请求相关联的数量向节点发送请求。公开了各种其它方面。

9. 发明授权

US09280470B2 Cache replacement for shared memory caches 有权
标题翻译：高速缓存替代共享内存缓存
公开(公告)号：US09280470B2
公开(公告)日：2016-03-08
申请号：US13617477
申请日：2012-09-14
申请人： Arun Iyengar
发明人： Arun Iyengar
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/084 , G06F12/121 , G06F12/123
摘要： An information processing system and computer program storage product for managing objects stored in a shared memory cache. The system includes at least a plurality of cache readers accessing data from the shared memory cache. The system updates data in the shared memory cache using a cache writer. The system maintains a cache replacement process collocated with a cache writer. The cache replacement process makes a plurality of decisions on objects to store in the shared memory cache. Each of the plurality of cache readers maintains information on frequencies with which it accesses cached objects. Each of the plurality of cache readers communicates the maintained information to the cache replacement process. The cache replacement process uses the communicated information on frequencies to make at least one decision on replacing at least one object currently stored in the shared memory cache.
摘要翻译：一种用于管理存储在共享存储器缓存中的对象的信息处理系统和计算机程序存储产品。该系统包括至少多个高速缓存读取器来访问来自共享存储器高速缓存的数据。系统使用缓存写入器更新共享存储器高速缓存中的数据。系统维护与缓存写入器并置的高速缓存替换进程。高速缓存替换处理对对象进行多个决定以存储在共享存储器高速缓存中。多个高速缓存读取器中的每一个保持关于其访问缓存对象的频率的信息。多个高速缓存读取器中的每一个将维护的信息传达到高速缓存替换处理。高速缓存替换过程使用所传送的频率信息来做出至少一个替换当前存储在共享存储器高速缓存中的至少一个对象的决定。

10. 发明申请

US20080034165A1 SYSTEM AND METHOD FOR ACHIEVING DEFERRED INVALIDATION CONSISTENCY 失效
标题翻译：实现撤销一致性的系统和方法
公开(公告)号：US20080034165A1
公开(公告)日：2008-02-07
申请号：US11867067
申请日：2007-10-04
申请人： Arun Iyengar , Richard King , Daniela Rosu , Karen Witting
发明人： Arun Iyengar , Richard King , Daniela Rosu , Karen Witting
IPC分类号： G06F12/08
CPC分类号： G06F17/30902 , Y10S707/955 , Y10S707/99953 , Y10S707/99954
摘要： In a system having a plurality of caches, a method for maintaining cached objects includes storing an object in a plurality of caches. In response to a request to update the object, a future invalidation time is determined when the object should be invalidated in caches currently storing the object. Updating of the object is delayed until the invalidation time has passed.
摘要翻译：在具有多个高速缓存的系统中，用于维护高速缓存对象的方法包括将对象存储在多个高速缓存中。响应于更新对象的请求，当对象应该在当前存储对象的高速缓存中被禁用时，确定将来的无效时间。对象的更新被延迟，直到失效时间过去。

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