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1. 发明申请

US20140071778A1 MEMORY DEVICE REFRESH 有权
标题翻译：存储设备刷新
公开(公告)号：US20140071778A1
公开(公告)日：2014-03-13
申请号：US13609655
申请日：2012-09-11
申请人： Paul W. Coteus , Douglas J. Joseph , Kyu-hyoun Kim
发明人： Paul W. Coteus , Douglas J. Joseph , Kyu-hyoun Kim
IPC分类号： G11C11/402
CPC分类号： G11C11/40611 , G06F13/1668 , Y02D10/14
摘要： According to one embodiment of the present invention, a method for refreshing memory includes receiving a synchronization command at a memory device. An internal refresh timer is reset within the memory device based on receiving the synchronization command. An internal refresh trigger is generated within the memory device based on the internal refresh timer reaching a predetermined value. A refresh of a memory array is performed within the memory device based on the internal refresh trigger.
摘要翻译：根据本发明的一个实施例，一种用于刷新存储器的方法包括在存储器件处接收同步命令。基于接收到同步命令，内存刷新定时器在存储器设备内复位。基于内部刷新定时器达到预定值，在存储器件内产生内部刷新触发。基于内部刷新触发，在存储器装置内执行刷新存储器阵列。

2. 发明授权

US09053811B2 Memory device refresh 有权
标题翻译：内存设备刷新
公开(公告)号：US09053811B2
公开(公告)日：2015-06-09
申请号：US13609655
申请日：2012-09-11
申请人： Paul W. Coteus , Douglas J. Joseph , Kyu-hyoun Kim
发明人： Paul W. Coteus , Douglas J. Joseph , Kyu-hyoun Kim
IPC分类号： G11C7/00 , G11C11/406
CPC分类号： G11C11/40611 , G06F13/1668 , Y02D10/14
摘要： According to one embodiment of the present invention, a method for refreshing memory includes receiving a synchronization command at a memory device. An internal refresh timer is reset within the memory device based on receiving the synchronization command. An internal refresh trigger is generated within the memory device based on the internal refresh timer reaching a predetermined value. A refresh of a memory array is performed within the memory device based on the internal refresh trigger.
摘要翻译：根据本发明的一个实施例，一种用于刷新存储器的方法包括在存储器件处接收同步命令。基于接收到同步命令，内存刷新定时器在存储器设备内重置。基于内部刷新定时器达到预定值，在存储器件内产生内部刷新触发。基于内部刷新触发，在存储器装置内执行刷新存储器阵列。

3. 发明授权

US07721182B2 Soft error protection in individual memory devices 失效
标题翻译：各个存储设备中的软错误保护
公开(公告)号：US07721182B2
公开(公告)日：2010-05-18
申请号：US11140133
申请日：2005-05-27
申请人： Douglas J. Joseph , Mark B. Ritter , José A. Tierno
发明人： Douglas J. Joseph , Mark B. Ritter , José A. Tierno
IPC分类号： G11C29/00
CPC分类号： H03M13/03 , G06F11/1028 , G11C7/1006 , G11C2207/104
摘要： Techniques are disclosed for minimizing the effects of soft errors associated with memory devices that are individually accessible. By way of example, a method of organizing a column in a memory array of a memory device protected by an error correction code comprises the step of maximizing a distance of the error correction code by maximizing a physical distance between memory bits associated with a memory line within the column protected by the error correction code. Other soft error protection techniques may include use of a feed forward error correction code or use of a memory operation (e.g., read or write operation) suppress and retry approach.
摘要翻译：公开了用于最小化与可单独访问的存储器件相关联的软错误的影响的技术。作为示例，在由纠错码保护的存储器件的存储器阵列中组织列的方法包括通过使与存储器线相关联的存储器位之间的物理距离最大化来最大化纠错码的距离的步骤在由纠错码保护的列内。其他软错误保护技术可以包括使用前馈纠错码或使用存储器操作（例如，读或写操作）抑制和重试方法。

4. 发明授权

US07408945B2 Use of hardware to manage dependencies between groups of network data packets 失效
标题翻译：使用硬件来管理网络数据包组之间的依赖关系
公开(公告)号：US07408945B2
公开(公告)日：2008-08-05
申请号：US10685252
申请日：2003-10-14
申请人： Douglas G. Balazich , Carl A. Bender , Douglas J. Joseph , Peter K. Szwed
发明人： Douglas G. Balazich , Carl A. Bender , Douglas J. Joseph , Peter K. Szwed
IPC分类号： H04L12/28
CPC分类号： G06F13/1621
摘要： A task obtained by a communications processor is decomposed into one or more requests that form a request group. The requests of the request group are sent to main memory and responses to those requests are expected. There may be requests for a plurality of request groups being processed concurrently. However, responses to the request groups are to be returned to the communications processor in the order in which the request groups were sent from the communications processor. To ensure this ordering, dependencies between the request groups are tracked by hardware coupled to the communications processor.
摘要翻译：由通信处理器获得的任务被分解成形成请求组的一个或多个请求。请求组的请求被发送到主存储器，并且期望对这些请求的响应。可能需要同时处理多个请求组的请求。但是，请求组的响应将按照从通信处理器发送请求组的顺序返回给通信处理器。为了确保这种排序，请求组之间的依赖关系由耦合到通信处理器的硬件进行跟踪。

5. 发明授权

US07299266B2 Memory management offload for RDMA enabled network adapters 有权
标题翻译： RDMA启用的网络适配器的内存管理卸载
公开(公告)号：US07299266B2
公开(公告)日：2007-11-20
申请号：US10235679
申请日：2002-09-05
申请人： William Todd Boyd , Douglas J. Joseph , Michael Anthony Ko , Renato John Recio
发明人： William Todd Boyd , Douglas J. Joseph , Michael Anthony Ko , Renato John Recio
IPC分类号： G06F15/173
CPC分类号： G06F12/145
摘要： A method, computer program product, and distributed data processing system for memory management. Memory regions are registered and have access rights and Protection domains associated with them in response to receiving a request for a memory operation including a virtual address, which is used to address into a data structure. A second data structure is then used to translate the virtual address into physical addresses for the operation. A third data structure is used to allow an incoming request responsive to a remote operation being initiated.
摘要翻译：一种方法，计算机程序产品和用于存储器管理的分布式数据处理系统。存储器区域被注册并且具有与它们相关联的访问权限和保护域，以响应于接收对包括用于寻址到数据结构中的虚拟地址的存储器操作的请求。然后使用第二数据结构将虚拟地址转换为用于操作的物理地址。使用第三数据结构来允许响应于远程操作被启动的传入请求。

6. 发明授权

US07099997B2 Read-modify-write avoidance using a boundary word storage mechanism 失效
标题翻译：使用边界字存储机制的读 - 修改 - 写避免
公开(公告)号：US07099997B2
公开(公告)日：2006-08-29
申请号：US10375330
申请日：2003-02-27
申请人： Douglas G. Balazich , Douglas J. Joseph , Peter K. Szwed , Carl A. Bender
发明人： Douglas G. Balazich , Douglas J. Joseph , Peter K. Szwed , Carl A. Bender
IPC分类号： G06F13/00
CPC分类号： G06F13/387
摘要： The utilization of a controlled buffer and tags associated with read requests and the transmission of data in response to these requests, along with the transmitted tag information, is used to avoid a read-modify-write operations occurring in a communications adapters whose function it is to assemble various pluralities of data blocks, each with a varying amount of information, into single data packets for transmission from the adapter's memory. The presence of error correction capabilities associated with the adapter's memory would otherwise require the utilization of the read-modify-write operation which is bandwidth limiting.
摘要翻译：使用受控缓冲器和与读取请求相关联的标签以及响应于这些请求的数据传输连同发送的标签信息一起被用于避免在其功能为的通信适配器中发生读取 - 修改 - 写入操作将各种具有变化的信息量的多个数据块组装成用于从适配器的存储器传输的单个数据分组。与适配器的存储器相关联的纠错能力的存在否则将需要使用带宽限制的读 - 修改 - 写操作。

7. 发明授权

US06338091B1 System for optimistic transmission flow control including receiver data discards upon inadequate buffering condition 失效
标题翻译：用于乐观传输流控制的系统，包括接收机数据在缓冲条件不足时丢弃
公开(公告)号：US06338091B1
公开(公告)日：2002-01-08
申请号：US08998966
申请日：1997-12-29
申请人： Christine M. Desnoyers , Douglas J. Joseph , Francis A. Kampf , Alan F. Benner
发明人： Christine M. Desnoyers , Douglas J. Joseph , Francis A. Kampf , Alan F. Benner
IPC分类号： G06F1300
CPC分类号： G06F15/17368
摘要： A system for a message processing system in which messages are transmitted from source nodes to destination nodes. A transmission flow control technique is disclosed in which the source node optimistically sends control information and a data portion of a message, and wherein a destination node discards the data portion of the message if it is unable to accommodate it. The destination node, however, retains enough of the control information to identify the message to the source node, and when the destination node is subsequently able to accommodate the data portion, the destination node issues a request to the source node to retransmit the data portion of the message. Discarding of one message is followed by discards of sequential messages, until the destination node is able to accommodate the data portions of messages. The flow control technique disclosed herein is used, for example, in an environment where buffers are posted to accommodate messages at the destination node, and is particularly suited for conditions arising in multi-tasking systems where the destination node is generally assumed to be prepared to accommodate data, however, if not prepared, is likely not prepared for long periods of time.
摘要翻译：用于消息处理系统的系统，其中消息从源节点传送到目的地节点。公开了一种传输流控制技术，其中源节点乐观地发送消息的控制信息和数据部分，并且其中目的地节点丢弃该消息的数据部分，如果它不能容纳该消息。然而，目的地节点保留足够的控制信息以识别到源节点的消息，并且当目的地节点随后能够容纳数据部分时，目的地节点向源节点发出请求以重新发送数据部分的消息。丢弃一个消息之后是顺序消息的丢弃，直到目标节点能够容纳消息的数据部分。本文公开的流控制技术例如在缓冲器被张贴以适应目的地节点处的消息的环境中使用，并且特别适用于通常假定目的地节点准备准备的多任务系统中出现的条件容纳数据，但如果没有准备，很可能没有准备好长时间。

8. 发明授权

US06337852B1 Flow control system using control information of a message for initiating retransmission of data portion when buffer is available 失效
标题翻译：当缓冲器可用时，使用用于发起重发数据部分的消息的控制信息的流控制系统
公开(公告)号：US06337852B1
公开(公告)日：2002-01-08
申请号：US08999177
申请日：1997-12-29
申请人： Christine M. Desnoyers , Douglas J. Joseph , Francis A. Kampf , Alan F. Benner
发明人： Christine M. Desnoyers , Douglas J. Joseph , Francis A. Kampf , Alan F. Benner
IPC分类号： G06F1516
CPC分类号： G06F15/17368
摘要： A method for a message processing system in which messages are transmitted from source nodes to destination nodes. A transmission flow control technique is disclosed in which the source node optimistically sends control information and a data portion of a message, and wherein a destination node discards the data portion of the message if it is unable to accommodate it. The destination node, however, retains enough of the control information to identify the message to the source node, and when the destination node is subsequently able to accommodate the data portion, the destination node issues a request to the source node to retransmit the data portion of the message. Discarding of one message is followed by discards of sequential messages, until the destination node is able to accommodate the data portions of messages. The flow control technique disclosed herein is used, for example, in an environment where buffers are posted to accommodate messages at the destination node, and is particularly suited for conditions arising in multi-tasking systems where the destination node is generally assumed to be prepared to accommodate data, however, if not prepared, is likely not prepared for long periods of time.
摘要翻译：一种用于消息处理系统的方法，其中消息从源节点传送到目的地节点。公开了一种传输流控制技术，其中源节点乐观地发送消息的控制信息和数据部分，并且其中目的地节点丢弃该消息的数据部分，如果它不能容纳该消息。然而，目的地节点保留足够的控制信息以识别到源节点的消息，并且当目的地节点随后能够容纳数据部分时，目的地节点向源节点发出请求以重新发送数据部分的消息。丢弃一个消息之后是顺序消息的丢弃，直到目标节点能够容纳消息的数据部分。本文公开的流控制技术例如在缓冲器被张贴以适应目的地节点处的消息的环境中使用，并且特别适用于通常假定目的地节点准备准备的多任务系统中出现的条件容纳数据，但如果没有准备，很可能没有准备好长时间。

9. 发明授权

US09411750B2 Efficient calibration of a low power parallel data communications channel 有权
标题翻译：低功率并行数据通信通道的高效校准
公开(公告)号：US09411750B2
公开(公告)日：2016-08-09
申请号：US13561446
申请日：2012-07-30
申请人： Timothy O. Dickson , Daniel M. Dreps , Frank D. Ferraiolo , Douglas J. Joseph
发明人： Timothy O. Dickson , Daniel M. Dreps , Frank D. Ferraiolo , Douglas J. Joseph
IPC分类号： G06F13/00 , H04B1/38 , G06F13/42 , G06F19/00 , H04L12/54
CPC分类号： G06F15/17318 , G06F9/00 , G06F11/3058 , G06F13/00 , G06F13/1673 , G06F13/24 , G06F13/4217 , G06F13/4282 , G06F15/803 , G06F19/00 , H04B1/38 , H04L12/56 , Y02D10/14 , Y02D10/151
摘要： A calibratable communications link includes multiple parallel lines. Calibration is performed at dynamically variable and/or interruptible intervals determined by an automated mechanism. Calibration is preferably initiated responsive to a command generated by an executable software process, which initiates calibration responsive to detection of a probable impending need as indicated by, e.g., temperature change, calibrated parameter drift, error rate, etc. Calibration is also preferably initiated according to probable minimal disruption of device function, as indicated by low activity level. Furthermore, in one aspect calibration may be temporarily suspended to transmit data and then resumed.
摘要翻译：可校准通信链路包括多条平行线。由自动机制确定的动态变量和/或可中断间隔进行校准。校准优选地响应于由可执行软件过程产生的命令来启动，该指令响应于可能的即将发生的需求的检测而启动校准，如由温度变化，校准参数漂移，错误率等指示的。也优选地根据可能的最小的设备功能中断，如低活动水平所示。此外，在一个方面，可以临时暂停校准以发送数据，然后恢复。

10. 发明申请

US20100179989A1 USE OF HARDWARE TO MANAGE DEPENDENCIES BETWEEN GROUPS OF NETWORK DATA PACKETS 有权
标题翻译：使用硬件管理网络数据包组合之间的依赖关系
公开(公告)号：US20100179989A1
公开(公告)日：2010-07-15
申请号：US12727526
申请日：2010-03-19
申请人： Douglas G. Balazich , Carl A. Bender , Douglas J. Joseph , Peter K. Szwed
发明人： Douglas G. Balazich , Carl A. Bender , Douglas J. Joseph , Peter K. Szwed
IPC分类号： G06F15/16
CPC分类号： G06F13/1621
摘要： A task obtained by a communications processor is decomposed into one or more requests that form a request group. The requests of the request group are sent to main memory and responses to those requests are expected. There may be requests for a plurality of request groups being processed concurrently. However, responses to the request groups are to be returned to the communications processor in the order in which the request groups were sent from the communications processor. To ensure this ordering, dependencies between the request groups are tracked by hardware coupled to the communications processor.
摘要翻译：由通信处理器获得的任务被分解成形成请求组的一个或多个请求。请求组的请求被发送到主存储器，并且期望对这些请求的响应。可能需要同时处理多个请求组的请求。但是，请求组的响应将按照从通信处理器发送请求组的顺序返回给通信处理器。为了确保这种排序，请求组之间的依赖关系由耦合到通信处理器的硬件进行跟踪。

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