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1. 发明申请

WO2011019494A1 CONTROLLER FOR READING DATA FROM NON-VOLATILE MEMORY 审中-公开
标题翻译：用于从非易失性存储器读取数据的控制器
公开(公告)号：WO2011019494A1
公开(公告)日：2011-02-17
申请号：PCT/US2010/043095
申请日：2010-07-23
申请人： MARVELL WORLD TRADE LTD. , HUANG, Cheng Kuo , AU, Siu-Hung Fred , NGUYEN, Lau , NEOS, Perry
发明人： HUANG, Cheng Kuo , AU, Siu-Hung Fred , NGUYEN, Lau , NEOS, Perry
IPC分类号： G06F3/06
CPC分类号： G06F11/1068 , G06F3/061 , G06F3/0659 , G06F3/0688 , G06F3/0689
摘要： The present disclosure includes systems and techniques relating to solid state drive controllers. In some implementations, a device includes a buffer that holds a block of data corresponding to a command from a host. The command identifies the block of data and a logical sequence in which the identified block of data is to be transmitted. In response to the command, a data retriever included in the device retrieves the portions of the block of data from non-volatile memory units in a retrieval sequence that is different from the logical sequence. When the device receives multiple commands identifying multiple blocks of data, the device services the commands in parallel by retrieving portions of blocks of data identified by both commands.
摘要翻译：本公开包括与固态驱动控制器有关的系统和技术。在一些实现中，设备包括保存对应于来自主机的命令的数据块的缓冲器。该命令识别数据块以及要发送所识别的数据块的逻辑序列。响应于该命令，包含在该设备中的数据检索器以与逻辑序列不同的检索顺序从非易失性存储器单元检索数据块的部分。当设备接收到识别多个数据块的多个命令时，设备通过检索由两个命令标识的数据块的部分来并行地服务命令。

2. 发明申请

WO2012161933A1 METHOD FOR STORAGE DEVICES TO ACHIEVE LOW WRITE AMPLIFICATION WITH LOW OVER PROVISION 审中-公开
标题翻译：存储设备的方法，用于实现低写扩频功能
公开(公告)号：WO2012161933A1
公开(公告)日：2012-11-29
申请号：PCT/US2012/036070
申请日：2012-05-02
申请人： MARVELL WORLD TRADE LTD. , NGUYEN, Lau , NEOS, Perry , TON-THAT, Luan
发明人： NGUYEN, Lau , NEOS, Perry , TON-THAT, Luan
IPC分类号： G06F3/06 , G06F12/02
CPC分类号： G06F3/0616 , G06F3/0652 , G06F3/0679 , G06F12/0246 , G06F2212/7209
摘要： A solid state drive (SSD) includes an SSD control module configured to determine frequencies corresponding to how often data stored in respective logical addresses associated with the SSD is updated and form groups of the logical addresses according to the frequencies, and a memory control module configured to rewrite the data to physical addresses in blocks of an SSD storage region based on the groups.
摘要翻译：固态驱动器（SSD）包括SSD控制模块，其被配置为确定对应于根据频率更新存储在与SSD相关联的相应逻辑地址中的数据的频率和形成逻辑地址组的频率，以及配置的存储器控制模块基于组将数据重写到SSD存储区域的块中的物理地址。

3. 发明申请

WO2011149760A1 MEMORY ACCESS TABLE SAVING AND RESTORING SYSTEM AND METHODS 审中-公开
标题翻译：存储访问表保存和恢复系统和方法
公开(公告)号：WO2011149760A1
公开(公告)日：2011-12-01
申请号：PCT/US2011/037164
申请日：2011-05-19
申请人： MARVELL WORLD TRADE LTD. , ADLER, Jason , NEOS, Perry , TON-THAT, Luan , HWU, Gwoyuh
发明人： ADLER, Jason , NEOS, Perry , TON-THAT, Luan , HWU, Gwoyuh
IPC分类号： G06F12/02
CPC分类号： G06F11/1435 , G06F11/1451 , G06F12/0246 , G06F2201/84 , G11C14/0018 , G11C14/0063
摘要： A system includes a first memory configured to store a first lookup table (LUT) with first metadata. A second memory is configured to store a second LUT with second metadata, wherein the first metadata includes a first mapping between logical addresses and physical addresses. The second metadata includes a second mapping between the logical addresses and the physical addresses. A control module is configured to update the first metadata. The control module is configured to update segments of the second metadata based on the first metadata at respective predetermined times. Each of the segments refers to a predetermined number of entries of the second LUT.
摘要翻译：一种系统包括被配置为以第一元数据存储第一查找表（LUT）的第一存储器。第二存储器被配置为存储具有第二元数据的第二LUT，其中第一元数据包括逻辑地址和物理地址之间的第一映射。第二元数据包括逻辑地址和物理地址之间的第二映射。控制模块被配置为更新第一元数据。控制模块被配置为在各个预定时间基于第一元数据更新第二元数据的段。每个段涉及第二LUT的预定数量的条目。

4. 发明公开

EP2715510A1 METHOD FOR STORAGE DEVICES TO ACHIEVE LOW WRITE AMPLIFICATION WITH LOW OVER PROVISION 有权转让
标题翻译：程序存储设备，实现了低写入尺寸，低供应
公开(公告)号：EP2715510A1
公开(公告)日：2014-04-09
申请号：EP12724191.7
申请日：2012-05-02
申请人： Marvell World Trade Ltd.
发明人： NGUYEN, Lau , NEOS, Perry , TON-THAT, Luan
IPC分类号： G06F3/06 , G06F12/02
CPC分类号： G06F3/0616 , G06F3/0652 , G06F3/0679 , G06F12/0246 , G06F2212/7209
摘要： A solid state drive (SSD) includes an SSD control module configured to determine frequencies corresponding to how often data stored in respective logical addresses associated with the SSD is updated and form groups of the logical addresses according to the frequencies, and a memory control module configured to rewrite the data to physical addresses in blocks of an SSD storage region based on the groups.
摘要翻译：固态驱动器（SSD）包括被配置为确定矿频率SSD控制模块对应于是如何经常被存储在与SSD相关的respectivement逻辑地址的数据更新，并且雅丁到频率的逻辑地址的形式基团，和存储器控制模块，被配置重写在基于所述基团的SSD存储区域的块中的数据到物理地址。

5. 发明授权

EP2465027B1 CONTROLLER FOR READING DATA FROM NON-VOLATILE MEMORY 有权转让
公开(公告)号：EP2465027B1
公开(公告)日：2019-03-20
申请号：EP10742629.8
申请日：2010-07-23
申请人： Marvell World Trade Ltd.
发明人： HUANG, Cheng Kuo , AU, Siu-Hung Fred , NGUYEN, Lau , NEOS, Perry
IPC分类号： G06F3/06

6. 发明公开

EP2465027A1 CONTROLLER FOR READING DATA FROM NON-VOLATILE MEMORY 有权转让
标题翻译： STEUERUNG ZUM LESEN VON DATEN AUS EINEMNICHTFLÜCHTIGENSPEICHER
公开(公告)号：EP2465027A1
公开(公告)日：2012-06-20
申请号：EP10742629.8
申请日：2010-07-23
申请人： Marvell World Trade Ltd.
发明人： HUANG, Cheng Kuo , AU, Siu-Hung Fred , NGUYEN, Lau , NEOS, Perry
IPC分类号： G06F3/06
CPC分类号： G06F11/1068 , G06F3/061 , G06F3/0659 , G06F3/0688 , G06F3/0689
摘要： The present disclosure includes systems and techniques relating to solid state drive controllers. In some implementations, a device includes a buffer that holds a block of data corresponding to a command from a host. The command identifies the block of data and a logical sequence in which the identified block of data is to be transmitted. In response to the command, a data retriever included in the device retrieves the portions of the block of data from non-volatile memory units in a retrieval sequence that is different from the logical sequence. When the device receives multiple commands identifying multiple blocks of data, the device services the commands in parallel by retrieving portions of blocks of data identified by both commands.
摘要翻译：本公开包括与固态驱动控制器相关的系统和技术。在一些实现中，设备包括保存对应于来自主机的命令的数据块的缓冲器。该命令标识数据块以及要发送所识别的数据块的逻辑序列。响应于该命令，包含在该设备中的数据检索器在不同于逻辑序列的检索序列中从非易失性存储器单元检索数据块的部分。当设备接收到识别多个数据块的多个命令时，设备通过检索由两个命令标识的数据块的部分来并行地服务命令。

7. 发明授权

EP2715510B1 METHOD FOR STORAGE DEVICES TO ACHIEVE LOW WRITE AMPLIFICATION WITH LOW OVER PROVISION 有权转让
标题翻译：存储器件以低电压条件实现低写入功率放大的方法
公开(公告)号：EP2715510B1
公开(公告)日：2018-05-02
申请号：EP12724191.7
申请日：2012-05-02
申请人： Marvell World Trade Ltd.
发明人： NGUYEN, Lau , NEOS, Perry , TON-THAT, Luan
IPC分类号： G06F3/06 , G06F12/02
CPC分类号： G06F3/0616 , G06F3/0652 , G06F3/0679 , G06F12/0246 , G06F2212/7209
摘要： A solid state drive (SSD) includes an SSD control module configured to determine frequencies corresponding to how often data stored in respective logical addresses associated with the SSD is updated and form groups of the logical addresses according to the frequencies, and a memory control module configured to rewrite the data to physical addresses in blocks of an SSD storage region based on the groups.

8. 发明公开

EP2577471A1 MEMORY ACCESS TABLE SAVING AND RESTORING SYSTEM AND METHODS 审中-公开
标题翻译：系统和方法储存和记忆表的恢复
公开(公告)号：EP2577471A1
公开(公告)日：2013-04-10
申请号：EP11726251.9
申请日：2011-05-19
申请人： Marvell World Trade Ltd.
发明人： ADLER, Jason , NEOS, Perry , TON-THAT, Luan , HWU, Gwoyuh
IPC分类号： G06F12/02
CPC分类号： G06F11/1435 , G06F11/1451 , G06F12/0246 , G06F2201/84 , G11C14/0018 , G11C14/0063
摘要： A system includes a first memory configured to store a first lookup table (LUT) with first metadata. A second memory is configured to store a second LUT with second metadata, wherein the first metadata includes a first mapping between logical addresses and physical addresses. The second metadata includes a second mapping between the logical addresses and the physical addresses. A control module is configured to update the first metadata. The control module is configured to update segments of the second metadata based on the first metadata at respective predetermined times. Each of the segments refers to a predetermined number of entries of the second LUT.

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