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1. 发明授权

US08751855B2 Method and memory device for generating a time estimate 有权
标题翻译：用于产生时间估计的方法和存储装置
公开(公告)号：US08751855B2
公开(公告)日：2014-06-10
申请号：US13862978
申请日：2013-04-15
申请人： Rahav Yairi , Itzhak Pomerantz , Itai Dror , Ori Stern
发明人： Rahav Yairi , Itzhak Pomerantz , Itai Dror , Ori Stern
IPC分类号： G06F21/00
CPC分类号： G06F1/14 , G06F21/10 , G06F2221/2151
摘要： A method and memory device for generating a time estimate are provided. In one embodiment, a memory device generates a time estimate from time stamps in file system metadata for a plurality of files stored in the memory device and uses the time estimate to perform a time-based activity in the memory device. In another embodiment, a memory device generates a time estimate from time stamps stored in a plurality of files stored in the memory device and uses the time estimate to perform a time-based activity in the memory device. In yet another embodiment, a memory device obtains a plurality of time stamps, selects one or more of the plurality of time stamps based on validity rankings, generates a time estimate from the selected time stamp(s), and uses the time estimate to perform a time-based activity in the memory device.
摘要翻译：提供了一种用于产生时间估计的方法和存储装置。在一个实施例中，存储装置从存储在存储装置中的多个文件的文件系统元数据中的时间戳生成时间估计，并且使用时间估计来在存储装置中执行基于时间的活动。在另一个实施例中，存储器装置从存储在存储装置中的多个文件中的时间戳生成时间估计，并使用时间估计来在存储装置中执行基于时间的活动。在又一个实施例中，存储装置获得多个时间标记，基于有效性排序选择多个时间戳中的一个或多个时间戳，从所选择的时间戳生成时间估计，并使用时间估计来执行存储设备中基于时间的活动。

2. 发明申请

US20130238844A1 METHOD AND SYSTEM FOR ACCESSING A STORAGE SYSTEM WITH MULTIPLE FILE SYSTEMS 审中-公开
标题翻译：用于访问具有多个文件系统的存储系统的方法和系统
公开(公告)号：US20130238844A1
公开(公告)日：2013-09-12
申请号：US13863034
申请日：2013-04-15
申请人： Junzhi Wang , Alon Marcu , Ori Stern , Susan A. Cannon , Xian Jun Liu , Chieh-Hao Yang , Po Yuan
发明人： Junzhi Wang , Alon Marcu , Ori Stern , Susan A. Cannon , Xian Jun Liu , Chieh-Hao Yang , Po Yuan
IPC分类号： G06F12/02
CPC分类号： G06F12/0246 , G06F3/0607 , G06F3/0643 , G06F3/0661 , G06F3/067 , G06F3/0679 , G06F16/13 , G06F16/1847
摘要： In order to write data to a storage system accessible with a first and second file system, a manager receives a data write request associated with a file. The manager determines if a function supported by the second file system is needed to complete the write request. If so, the file is opened and extended with the first file system. The file is then opened and written to by the second file system. The file is truncated by the first file system, and closed by both file systems. If the second file system function is not needed, the file is opened, written, and closed by the first file system. In order to read data from a storage system using a function supported by the second file system, the second file system's cached storage system index is updated, then the file is opened, read, and closed by the second file system.
摘要翻译：为了将数据写入可通过第一和第二文件系统访问的存储系统，管理器接收与文件相关联的数据写入请求。管理员确定是否需要第二个文件系统支持的功能来完成写入请求。如果是这样，文件将被打开并扩展与第一个文件系统。然后文件被打开并由第二个文件系统写入。文件被第一个文件系统截断，并被两个文件系统关闭。如果不需要第二个文件系统功能，文件将被第一个文件系统打开，写入和关闭。为了使用第二文件系统支持的功能从存储系统读取数据，第二文件系统的缓存存储系统索引被更新，然后文件被第二文件系统打开，读取和关闭。

3. 发明申请

US20130232308A1 Method and Memory Device for Generating a Time Estimate 有权
标题翻译：用于生成时间估计的方法和存储器件
公开(公告)号：US20130232308A1
公开(公告)日：2013-09-05
申请号：US13862978
申请日：2013-04-15
申请人： Rahav Yairi , Itzhak Pomerantz , Itai Dror , Ori Stern
发明人： Rahav Yairi , Itzhak Pomerantz , Itai Dror , Ori Stern
IPC分类号： G06F1/14
CPC分类号： G06F1/14 , G06F21/10 , G06F2221/2151
摘要： A method and memory device for generating a time estimate are provided. In one embodiment, a memory device generates a time estimate from time stamps in file system metadata for a plurality of files stored in the memory device and uses the time estimate to perform a time-based activity in the memory device. In another embodiment, a memory device generates a time estimate from time stamps stored in a plurality of files stored in the memory device and uses the time estimate to perform a time-based activity in the memory device. In yet another embodiment, a memory device obtains a plurality of time stamps, selects one or more of the plurality of time stamps based on validity rankings, generates a time estimate from the selected time stamp(s), and uses the time estimate to perform a time-based activity in the memory device.
摘要翻译：提供了一种用于产生时间估计的方法和存储装置。在一个实施例中，存储装置从存储在存储装置中的多个文件的文件系统元数据中的时间戳生成时间估计，并且使用时间估计来在存储装置中执行基于时间的活动。在另一个实施例中，存储器装置从存储在存储装置中的多个文件中的时间戳生成时间估计，并使用时间估计来在存储装置中执行基于时间的活动。在又一个实施例中，存储装置获得多个时间标记，基于有效性排序选择多个时间戳中的一个或多个时间戳，从所选择的时间戳生成时间估计，并使用时间估计来执行存储设备中基于时间的活动。

4. 发明授权

US08059455B2 Partial scrambling to reduce correlation 有权
标题翻译：部分加扰以减少相关性
公开(公告)号：US08059455B2
公开(公告)日：2011-11-15
申请号：US12165141
申请日：2008-06-30
申请人： Ori Stern , Tal Heller , Menahem Lasser
发明人： Ori Stern , Tal Heller , Menahem Lasser
IPC分类号： G11C11/34
CPC分类号： G11C11/5628 , G11C16/10 , G11C16/3418 , G11C16/3427
摘要： Decorrelation is provided between data stored in respective pairs of adjacent memory cells in a plurality of bit lines of a flash memory. Each of the pairs of adjacent memory cells is located along a respective one of the bitlines and common to two adjacent wordlines. The decorrelation is achieved by storing scrambled data in at least one memory cell of each of the pairs of adjacent memory cells and storing unscrambled data in at least one memory cell of at least one of the pairs of adjacent memory cells.
摘要翻译：在存储在快闪存储器的多个位线中的相应的相邻存储器单元对中的数据之间提供解相关。每对相邻的存储器单元沿相应的一个位线定位，并且与两个相邻的字线共同。通过将加密数据存储在每对相邻存储器单元的至少一个存储单元中并将未加扰数据存储在至少一对相邻存储器单元的至少一个存储单元中来实现去相关。

5. 发明申请

US20090172274A1 STORAGE DEVICE HAVING DIRECT USER ACCESS 有权
标题翻译：具有直接用户访问权限的存储设备
公开(公告)号：US20090172274A1
公开(公告)日：2009-07-02
申请号：US12029356
申请日：2008-02-11
申请人： Alain Nochimowski , Micha Rave , Ori Stern , Jose Carlos Santos Garcia , Antonio Manuel Lopez Martin
发明人： Alain Nochimowski , Micha Rave , Ori Stern , Jose Carlos Santos Garcia , Antonio Manuel Lopez Martin
IPC分类号： G06F12/00
CPC分类号： G06F12/0806
摘要： Various methods, devices and systems are described for providing distributed storage services. A data storage device is capable of initiating a communication session with an external entity such as a local host computer (and vice versa) coupled directly to the data storage device, a remote server computer, or directly with remote data storage devices with or without intervention by a local host computer.
摘要翻译：描述了用于提供分布式存储服务的各种方法，设备和系统。数据存储设备能够与外部实体（例如本地主机计算机（或反之亦然））直接耦合到数据存储设备，远程服务器计算机或直接与具有或不具有干预的远程数据存储设备进行通信会话由本地主机。

6. 发明申请

US20080104310A1 Erase history-based flash writing method 有权
标题翻译：擦除基于历史的闪存写入方式
公开(公告)号：US20080104310A1
公开(公告)日：2008-05-01
申请号：US11727986
申请日：2007-03-29
申请人： Ori Stern , Amir Mosek
发明人： Ori Stern , Amir Mosek
IPC分类号： G06F13/00
CPC分类号： G11C16/102
摘要： A method for writing into a flash memory device includes calculating a physical block for writing data thereto, checking whether the calculated physical block has been erased since a last power-up of the device and if it has been erased writing the data, or, if it has not been erased performing a refresh operation thereby obtaining a newly erased block since a last power-up that the data can be written to. The newly erased block may be the calculated block or another block of the flash memory.
摘要翻译：一种用于写入闪速存储装置的方法包括：计算用于向其写入数据的物理块，检查所述计算的物理块是否已经从设备的最后上电并且已被擦除写入数据而被擦除，或者如果由于可以写入数据的最后一次上电，所以没有擦除执行刷新操作从而获得新擦除的块。新擦除的块可以是计算的块或闪存的另一块。

7. 发明授权

US08448009B2 Method and memory device for generating a time estimate 有权
标题翻译：用于产生时间估计的方法和存储装置
公开(公告)号：US08448009B2
公开(公告)日：2013-05-21
申请号：US12542254
申请日：2009-08-17
申请人： Rahav Yairi , Itzhak Pomerantz , Itai Dror , Ori Stern
发明人： Rahav Yairi , Itzhak Pomerantz , Itai Dror , Ori Stern
IPC分类号： G06F21/00
CPC分类号： G06F1/14 , G06F21/10 , G06F2221/2151
摘要： A method and memory device for generating a time estimate are provided. In one embodiment, a memory device generates a time estimate from time stamps in file system metadata for a plurality of files stored in the memory device and uses the time estimate to perform a time-based activity in the memory device. In another embodiment, a memory device generates a time estimate from time stamps stored in a plurality of files stored in the memory device and uses the time estimate to perform a time-based activity in the memory device. In yet another embodiment, a memory device obtains a plurality of time stamps, selects one or more of the plurality of time stamps based on validity rankings, generates a time estimate from the selected time stamp(s), and uses the time estimate to perform a time-based activity in the memory device.
摘要翻译：提供了一种用于产生时间估计的方法和存储装置。在一个实施例中，存储装置从存储在存储装置中的多个文件的文件系统元数据中的时间戳生成时间估计，并且使用时间估计来在存储装置中执行基于时间的活动。在另一个实施例中，存储器装置从存储在存储装置中的多个文件中的时间戳生成时间估计，并使用时间估计来在存储装置中执行基于时间的活动。在又一个实施例中，存储装置获得多个时间标记，基于有效性排序选择多个时间戳中的一个或多个时间戳，从所选择的时间戳生成时间估计，并使用时间估计来执行存储设备中基于时间的活动。

8. 发明授权

US08423592B2 Method and system for accessing a storage system with multiple file systems 有权
标题翻译：用于访问具有多个文件系统的存储系统的方法和系统
公开(公告)号：US08423592B2
公开(公告)日：2013-04-16
申请号：US12101569
申请日：2008-04-11
申请人： Junzhi Wang , Alon Marcu , Ori Stern , Susan A. Cannon , Xian Jun Liu , Chieh-Hao Yang , Po Yuan
发明人： Junzhi Wang , Alon Marcu , Ori Stern , Susan A. Cannon , Xian Jun Liu , Chieh-Hao Yang , Po Yuan
IPC分类号： G06F12/00 , G06F17/30 , G06F15/16
CPC分类号： G06F12/0246 , G06F3/0607 , G06F3/0643 , G06F3/0661 , G06F3/0679 , G06F17/30218
摘要： In order to write data to a storage system accessible with a first and second file system, a manager receives a data write request associated with a file. The manager determines if a function supported by the second file system is needed to complete the write request. If so, the file is opened and extended with the first file system. The file is then opened and written to by the second file system. The file is truncated by the first file system, and closed by both file systems. If the second file system function is not needed, the file is opened, written, and closed by the first file system. In order to read data from a storage system using a function supported by the second file system, the second file system's cached storage system index is updated, and then the file is opened, read, and closed by the second file system.
摘要翻译：为了将数据写入可通过第一和第二文件系统访问的存储系统，管理器接收与文件相关联的数据写入请求。管理员确定是否需要第二个文件系统支持的功能来完成写入请求。如果是这样，文件将被打开并扩展与第一个文件系统。然后文件被打开并由第二个文件系统写入。文件被第一个文件系统截断，并被两个文件系统关闭。如果不需要第二个文件系统功能，文件将被第一个文件系统打开，写入和关闭。为了使用第二文件系统支持的功能从存储系统读取数据，第二文件系统的缓存存储系统索引被更新，然后第二文件系统打开，读取和关闭该文件。

9. 发明申请

US20100106886A1 Transparent Self-Hibernation of Non-Volatile Memory System 有权
标题翻译：非易失性存储系统的透明自休眠
公开(公告)号：US20100106886A1
公开(公告)日：2010-04-29
申请号：US12260744
申请日：2008-10-29
申请人： Alon Marcu , Ori Stern
发明人： Alon Marcu , Ori Stern
IPC分类号： G06F1/26 , G06F12/02
CPC分类号： G06F1/3275 , G06F1/3225 , Y02D10/13 , Y02D10/14 , Y02D50/20
摘要： A memory system self-initiates hibernation mode and responds to host commands issued during hibernation within a host protocol timeout period. Hibernation mode is entered after controller state data has been stored and while no host command to the memory system is pending. Power to volatile data storage is diminished during hibernation mode. Upon receiving a host command during hibernation mode, power is restored and a reduced portion of the controller state data is read from non-volatile memory. A removable data storage device or a portable electronic device with embedded data storage may be constructed with such a self-hibernating memory system.
摘要翻译：存储器系统自主启动休眠模式，并响应主机协议超时期间休眠期间发出的主机命令。在控制器状态数据已被存储并且没有主机命令到存储器系统之前进入休眠模式。在休眠模式下，易失性数据存储的功耗降低。在休眠模式期间接收到主机命令时，恢复供电并且从非易失性存储器读取控制器状态数据的减少的部分。具有嵌入式数据存储器的可移动数据存储设备或便携式电子设备可以用这种自行休眠存储器系统来构建。

10. 发明申请

US20090259798A1 Method And System For Accessing A Storage System With Multiple File Systems 有权
标题翻译：用多个文件系统访问存储系统的方法和系统
公开(公告)号：US20090259798A1
公开(公告)日：2009-10-15
申请号：US12101569
申请日：2008-04-11
申请人： Junzhi Wang , Alon Marcu , Ori Stern , Susan A. Cannon , Xian Jun Liu , Chieh-Hao Yang , Po Yuan
发明人： Junzhi Wang , Alon Marcu , Ori Stern , Susan A. Cannon , Xian Jun Liu , Chieh-Hao Yang , Po Yuan
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F12/0246 , G06F3/0607 , G06F3/0643 , G06F3/0661 , G06F3/0679 , G06F17/30218
摘要： In order to write data to a storage system accessible with a first and second file system, a manager receives a data write request associated with a file. The manager determines if a function supported by the second file system is needed to complete the write request. If so, the file is opened and extended with the first file system. The file is then opened and written to by the second file system. The file is truncated by the first file system, and closed by both file systems. If the second file system function is not needed, the file is opened, written, and closed by the first file system. In order to read data from a storage system using a function supported by the second file system, the second file system's cached storage system index is updated, then the file is opened, read, and closed by the second file system.
摘要翻译：为了将数据写入可通过第一和第二文件系统访问的存储系统，管理器接收与文件相关联的数据写入请求。管理员确定是否需要第二个文件系统支持的功能来完成写入请求。如果是这样，文件将被打开并扩展与第一个文件系统。然后文件被打开并由第二个文件系统写入。该文件被第一个文件系统截断，并被两个文件系统关闭。如果不需要第二个文件系统功能，文件将被第一个文件系统打开，写入和关闭。为了使用第二文件系统支持的功能从存储系统读取数据，第二文件系统的缓存存储系统索引被更新，然后文件被第二文件系统打开，读取和关闭。

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