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1. 发明授权

US06351754B1 Method and system for controlling recovery downtime 失效
标题翻译：控制恢复停机时间的方法和系统
公开(公告)号：US06351754B1
公开(公告)日：2002-02-26
申请号：US09103630
申请日：1998-06-23
申请人： William H. Bridge, Jr. , Boris Klots , Juan R. Loaiza , Ashok Joshi
发明人： William H. Bridge, Jr. , Boris Klots , Juan R. Loaiza , Ashok Joshi
IPC分类号： G06F1730
CPC分类号： G06F11/1461 , G06F11/1471 , G06F2201/80 , Y10S707/99938 , Y10S707/99953
摘要： A method and system for reducing overhead associated with recovering after a failure. According to the method, a checkpoint value is maintained that indicates which records of a plurality of records have to be processed after the failure. The plurality of records contain change information that corresponds to a plurality of data blocks. A target checkpoint value is determined based on a desired number of data block reads that will be required during a redo phase of recovery. Changes contained in volatile memory are then written to nonvolatile memory to advance the checkpoint value to at least the target checkpoint value. According to another aspect of the invention, the target checkpoint value is determined using a circular queue of offset buckets. The offset buckets are used to store index values that are associated with buffers in the ordered list. The target checkpoint value is periodically set equal to an index value that is contained in an offset bucket. According to another aspect of the invention, the target checkpoint value is determined by calculating a maximum number of records that should be processed after the failure. The maximum number of records is based on the desired number of data block reads that will be required during the redo phase of the recovery. The target checkpoint value is updated based on the maximum number of records.
摘要翻译：一种降低与故障恢复相关的开销的方法和系统。根据该方法，维护检查点值，其指示在故障之后必须处理多个记录的哪些记录。多个记录包含对应于多个数据块的改变信息。基于在恢复的重做阶段将需要的数据块读取的期望数目来确定目标检查点值。随后将易失性存储器中的变更写入非易失性存储器，将检查点值提升至至少目标检查点值。根据本发明的另一方面，使用偏移桶的圆形队列来确定目标检查点值。偏移量桶用于存储与排序列表中的缓冲区相关联的索引值。目标检查点值周期性设置为等于包含在偏移量桶中的索引值。根据本发明的另一方面，通过计算在故障之后应该处理的最大记录数来确定目标检查点值。记录的最大数量是基于恢复重做阶段所需要的数据块读取所需的数量。基于记录的最大数量更新目标检查点值。

2. 发明授权

US07640275B2 Method and system for controlling recovery downtime 有权
标题翻译：控制恢复停机时间的方法和系统
公开(公告)号：US07640275B2
公开(公告)日：2009-12-29
申请号：US10750806
申请日：2004-01-02
申请人： William H. Bridge, Jr. , Boris Klots , Juan R. Loaiza , Ashok Joshi
发明人： William H. Bridge, Jr. , Boris Klots , Juan R. Loaiza , Ashok Joshi
IPC分类号： G06F12/10 , G06F17/30
CPC分类号： G06F11/1461 , G06F11/1471 , G06F2201/80 , Y10S707/99938 , Y10S707/99953
摘要： A method and system for reducing overhead associated with recovering after a failure. According to the method, a checkpoint value is maintained that indicates which records of a plurality of records have to be processed after the failure. The plurality of records contain change information that corresponds to a plurality of data blocks. A target checkpoint value is determined based on a desired number of data block reads that will be required during a redo phase of recovery. Changes contained in volatile memory are then written to nonvolatile memory to advance the checkpoint value to at least the target checkpoint value.
摘要翻译：一种降低与故障恢复相关的开销的方法和系统。根据该方法，维护检查点值，其指示在故障之后必须处理多个记录的哪些记录。多个记录包含对应于多个数据块的改变信息。基于在恢复的重做阶段将需要的数据块读取的期望数目来确定目标检查点值。随后将易失性存储器中的变更写入非易失性存储器，将检查点值提升至至少目标检查点值。

3. 发明授权

US06678704B1 Method and system for controlling recovery downtime by maintaining a checkpoint value 有权
标题翻译：通过维护检查点值来控制恢复停机的方法和系统
公开(公告)号：US06678704B1
公开(公告)日：2004-01-13
申请号：US09843388
申请日：2001-04-25
申请人： William H. Bridge, Jr. , Boris Klots , Juan R. Loaiza , Ashok Joshi
发明人： William H. Bridge, Jr. , Boris Klots , Juan R. Loaiza , Ashok Joshi
IPC分类号： G06F1730
CPC分类号： G06F11/1461 , G06F11/1471 , G06F2201/80 , Y10S707/99938 , Y10S707/99953
摘要： A method and system for reducing overhead associated with recovering after a failure. According to the method, a checkpoint value is maintained that indicates which records of a plurality of records have to be processed after the failure. The plurality of records contain change information that corresponds to a plurality of data blocks. A target checkpoint value is determined based on a desired number of data block reads that will be required during a redo phase of recovery. Changes contained in volatile memory are then written to nonvolatile memory to advance the checkpoint value to at least the target checkpoint value.
摘要翻译：一种降低与故障恢复相关的开销的方法和系统。根据该方法，维护检查点值，其指示在故障之后必须处理多个记录的哪些记录。多个记录包含对应于多个数据块的改变信息。基于在恢复的重做阶段将需要的数据块读取的期望数目来确定目标检查点值。随后将易失性存储器中的变更写入非易失性存储器，将检查点值提升至至少目标检查点值。

4. 发明授权

US6012060A Sharing, updating data blocks among multiple nodes in a distributed system 失效
标题翻译：在分布式系统中的多个节点之间共享，更新数据块
公开(公告)号：US6012060A
公开(公告)日：2000-01-04
申请号：US865651
申请日：1997-05-30
申请人： Juan R. Loaiza , Neil Macnaughton , Roger J. Bamford , William H. Bridge , Boris Klots
发明人： Juan R. Loaiza , Neil Macnaughton , Roger J. Bamford , William H. Bridge , Boris Klots
IPC分类号： G06F17/30
CPC分类号： G06F9/52 , Y10S707/99938 , Y10S707/99953
摘要： A method for preventing multiple pings. An embodiment of the invention detects requests of data blocks entailing pings likely to cause additional pings. The servicing of requests involving a pings likely to cause additional pings is deferred until a service enabling conditions occurs. Another embodiment of the invention detects situations where by further updating a data block before pinging the data block use of resources on the remote node requesting the data block are reduced. The servicing of the request for the data block is deferred until a service enabling conditions occurs.
摘要翻译：一种防止多次ping的方法。本发明的一个实施例检测到可能导致额外ping的点的数据块的请求。涉及可能引起额外波的呼吸的请求的服务被推迟到发生服务使能条件。本发明的另一实施例检测在ping数据块之前进一步更新数据块的情况，数据块在远程节点上的资源使用被请求数据块减少。对数据块的请求的服务被延迟，直到发生服务使能条件。

5. 发明授权

US09106591B2 Adaptive resource management using survival minimum resources for low priority consumers 有权
标题翻译：利用低优先级消费者的生存最低资源进行自适应资源管理
公开(公告)号：US09106591B2
公开(公告)日：2015-08-11
申请号：US12647337
申请日：2009-12-24
申请人： Boris Klots , Subhadeep Sinha , Satish Kumar
发明人： Boris Klots , Subhadeep Sinha , Satish Kumar
IPC分类号： H04L12/911 , G06F17/30 , H04M15/00 , H04L29/08 , H04L12/24 , H04L12/801 , H04L12/26 , H04L12/927
CPC分类号： H04L47/822 , G06F17/30566 , H04L41/0816 , H04L41/5009 , H04L41/5022 , H04L43/08 , H04L43/0888 , H04L47/10 , H04L47/805 , H04L47/828 , H04L67/10 , H04L67/325 , H04M15/00
摘要： Allocation of resources across multiple consumers allows efficient utilization of shared resources. Observed usages of resources by consumers over time intervals are used to determine a total throughput of resources by the consumers. The total throughput of resources is used to determine allocation of resources for a subsequent time interval. The consumers are associated with priorities used to determine their allocations. Minimum and maximum resource guarantees may be associated with consumers. The resource allocation aims to allocate resources based on the priorities of the consumers while aiming to avoid starvation by any consumer. The resource allocation allows efficient usage of network resources in a database storage system storing multiple virtual databases.
摘要翻译：跨多个消费者分配资源可以有效利用共享资源。消费者随时间间隔观察资源的用途，用于确定消费者的资源总量。资源的总吞吐量用于确定后续时间间隔内资源的分配。消费者与确定其分配的优先级相关联。最低和最高的资源保证可能与消费者有关。资源分配旨在根据消费者的优先事项分配资源，同时旨在避免任何消费者的饥饿。资源分配允许在存储多个虚拟数据库的数据库存储系统中有效地使用网络资源。

6. 发明授权

US08626333B2 Method and system for order fulfillment in a distribution center 有权
标题翻译：配送中心订单履行方式和制度
公开(公告)号：US08626333B2
公开(公告)日：2014-01-07
申请号：US13418527
申请日：2012-03-13
申请人： William Henry Waddington , Patricia C. Grewell , Peter Ham , Boris Klots
发明人： William Henry Waddington , Patricia C. Grewell , Peter Ham , Boris Klots
IPC分类号： G06Q50/28
CPC分类号： G06Q10/08355 , G06F17/30902 , G06Q10/06 , G06Q10/06311 , G06Q10/06312 , G06Q10/06315 , G06Q10/06316 , G06Q10/08 , G06Q10/087 , G06Q20/203 , G06Q30/0201 , G06Q30/06 , G06Q30/0601 , G06Q30/0633 , G06Q30/0641 , H04L67/1097
摘要： Order allocation techniques pertaining to stops that a container makes in the process of fulfilling a customer order is disclosed. In one embodiment, this is accomplished by first identifying a pod that stocks the largest number of different items in a customer order. Then, a second pod is identified that stocks the largest number of remaining items in the customer order. The collection of pods defines a container path through the distribution center.
摘要翻译：公开了与货物在履行客户订单过程中停止的订单分配技术。在一个实施例中，这是通过首先识别在客户订单中存储最大数量的不同项目的吊舱来实现的。然后，识别出存在客户订单中剩余物品数量最多的第二个盒。 pod的收集定义了通过配送中心的容器路径。

7. 发明授权

US08554622B2 Evaluating performance of binary classification systems 有权
标题翻译：评估二进制分类系统的性能
公开(公告)号：US08554622B2
公开(公告)日：2013-10-08
申请号：US11612004
申请日：2006-12-18
申请人： Richard Tao-Hwa Chow , Pavel Berkhin , Elena Eneva , Boris Klots , Nicolas Eddy Mayoraz , Rajesh Girish Parekh
发明人： Richard Tao-Hwa Chow , Pavel Berkhin , Elena Eneva , Boris Klots , Nicolas Eddy Mayoraz , Rajesh Girish Parekh
IPC分类号： G06Q30/00
CPC分类号： G06Q30/0248 , G06Q10/0635 , G06Q30/0185 , G06Q30/02
摘要： Methods and apparatus are described for evaluating a binary classification system operable to classify each of a plurality of events as a first event type or a second event type. At least some of the events of the first event type are independently verifiable with reference to verification data. The binary classification system is susceptible to a first error type in which events of the first event type are classified as the second event type, and a second error type in which events of the second event type are classified as the first event type. Operation of a first configuration of the binary classification system is evaluated with reference to an objective function. The objective function is derived by expressing a number of errors of the second error type in terms of a number of errors of the first error type with reference to the verification data, and by assuming relative proportions of the first and second event types within the plurality of events.
摘要翻译：描述了用于评估用于将多个事件中的每一个分类为第一事件类型或第二事件类型的二进制分类系统的方法和装置。参考验证数据，可以独立地验证第一事件类型的至少一些事件。二进制分类系统易于将第一事件类型的事件分类为第二事件类型的第一错误类型和将第二事件类型的事件分类为第一事件类型的第二错误类型。参照目标函数对二进制分类系统的第一配置的操作进行评估。目标函数是通过参照验证数据表示第一错误类型的错误数量的第二错误类型的错误数，并且假设多个中的第一和第二事件类型的相对比例的事件。

8. 发明申请

US20050260979A1 System and method for managing resources and applications of a wireless communication device 审中-公开
标题翻译：用于管理无线通信设备的资源和应用的系统和方法
公开(公告)号：US20050260979A1
公开(公告)日：2005-11-24
申请号：US11086495
申请日：2005-03-22
申请人： Vadim Draluk , Boris Klots , Vachaspati Varadarajan
发明人： Vadim Draluk , Boris Klots , Vachaspati Varadarajan
IPC分类号： G06F9/445 , H04M1/725 , H04M3/00 , H04M3/42 , H04W8/22
CPC分类号： H04L67/04 , G06F8/658 , H04L67/125 , H04M1/72525 , H04M3/42178 , H04M2203/053 , H04W8/22
摘要： A wireless communication network 104, and a method thereof, comprising a server (110, 210) that generates (706) a patch, a wireless communication device (102, 216) comprising a transceiver (302) that receives (804) the patch and a processor (304) that processes the patch. The patch identifies one of a same command, a change command and a difference command. The same command indicates an unchanged file. The change command indicates a changed file. The difference command indicates that data submitted in this command has been differenced by a file-level difference based on a file extension. The processor (304) of the wireless communication device (102, 216) scans (806) the patch for any difference commands indicating that data submitted in this command has been differenced by a file-level difference based on a file extension.
摘要翻译：一种无线通信网络104及其方法，包括产生（706）补丁的服务器（110,210），包括收发器（302）的无线通信设备（102,216），所述收发器接收（804）所述补丁，以及处理器（304），其处理所述补丁。补丁标识同一命令，更改命令和差异命令之一。相同的命令表示未更改的文件。 change命令表示已更改的文件。差异命令表示在此命令中提交的数据已经基于文件扩展名与文件级差异区分开。无线通信设备（102,216）的处理器（304）扫描（806）补丁，用于指示在该命令中提交的数据已经基于文件扩展名被文件级差异区分的任何差异命令。

9. 发明授权

US06609136B2 Recovering data from a failed cache using a surviving cache 有权
标题翻译：使用幸存缓存从故障缓存中恢复数据
公开(公告)号：US06609136B2
公开(公告)日：2003-08-19
申请号：US09894757
申请日：2001-06-27
申请人： Roger J. Bamford , Boris Klots
发明人： Roger J. Bamford , Boris Klots
IPC分类号： G06F1730
CPC分类号： G06F11/1471 , G06F2201/80 , Y10S707/915 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953 , Y10S707/99954
摘要： A method and apparatus are provided for transferring a resource from the cache of one database server to the cache of another database server without first writing the resource to disk. When a database server (Requestor) desires to modify a resource, the Requestor asks for the current version of the resource. The database server that has the current version (Holder) directly ships the current version to the Requestor. Upon shipping the version, the Holder loses permission to modify the resource, but continues to retain the resource in memory. When the retained version of the resource, or a later version thereof, is written to disk, the Holder can discard the retained version of the resource. Otherwise, the Holder does not discard the retained version. Using this technique, single-server failures are recovered without having to merge the recovery logs of the various database servers that had access to the resource.
摘要翻译：提供了一种方法和装置，用于将资源从一个数据库服务器的高速缓存传送到另一个数据库服务器的高速缓存，而无需首先将资源写入磁盘。当数据库服务器（请求者）希望修改资源时，请求者要求资源的当前版本。具有当前版本（Holder）的数据库服务器将当前版本直接发送到请求者。运送版本后，持有人将失去修改资源的权限，但继续将资源保留在内存中。当资源的保留版本或其更新版本写入磁盘时，持有者可以丢弃资源的保留版本。否则，持有人不会丢弃保留的版本。使用此技术，恢复单服务器故障，而无需合并可访问资源的各种数据库服务器的恢复日志。

10. 发明授权

US5963960A Method and apparatus for queuing updates in a computer system 失效
标题翻译：在计算机系统中排队更新的方法和装置
公开(公告)号：US5963960A
公开(公告)日：1999-10-05
申请号：US739353
申请日：1996-10-29
申请人： Garret F. Swart , Roger J. Bamford , Boris Klots
发明人： Garret F. Swart , Roger J. Bamford , Boris Klots
IPC分类号： G06F17/30 , G11C7/22 , G11C11/4076 , G06F15/40
CPC分类号： G06F17/30949 , G11C11/4076 , G11C7/22 , Y10S707/99953
摘要： A method for updating and reading data stored in a static memory in a computer system is disclosed. An update queue stores one or more update records in dynamic memory that specify changes made by a transaction to data stored in the static memory. If a transaction requests data for which the transaction has previously generated an update record updated data is generated in dynamic memory, where the updated data reflecting the changes specified by the update records. The updated data is then supplied to the transaction.
摘要翻译：公开了一种用于更新和读取存储在计算机系统中的静态存储器中的数据的方法。更新队列将一个或多个更新记录存储在动态存储器中，该更新记录指定事务对存储在静态存储器中的数据所做的更改。如果事务请求事务先前已生成更新记录的数据，则在动态内存中生成更新数据，其中更新的数据反映更新记录指定的更改。然后将更新的数据提供给事务。

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