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1. 发明申请

US20120102259A1 Predictive Read Channel Configuration 有权
标题翻译：预测读通道配置
公开(公告)号：US20120102259A1
公开(公告)日：2012-04-26
申请号：US12908295
申请日：2010-10-20
申请人： Ryan James Goss , Kevin Gomez
发明人： Ryan James Goss , Kevin Gomez
IPC分类号： G06F12/02 , G06F12/00
CPC分类号： G11C7/14 , G11C7/04 , G11C11/5642 , G11C16/26 , G11C16/3418 , G11C16/349 , G11C2211/5634
摘要： The read channel of a solid state non-volatile memory may be configured to compensate for shifts in the threshold voltages of memory cells of the memory. A log of write time information and write temperature information from one or more write operations is stored in a data unit header. The read channel configuration, which may include reference voltages used for the read operation, is determined using the write time information and the write temperature information. Memory cells of the data unit are read using the configured read channel. A historical profile spanning multiple write operations may also be developed and used to configure the read channel.
摘要翻译：固态非易失性存储器的读通道可以被配置为补偿存储器的存储器单元的阈值电压的偏移。来自一个或多个写入操作的写入时间信息和写入温度信息的日志被存储在数据单元头中。可以使用写入时间信息和写入温度信息确定读取通道配置，其可以包括用于读取操作的参考电压。使用配置的读通道读取数据单元的存储单元。跨越多个写入操作的历史配置文件也可以被开发并用于配置读取通道。

2. 发明授权

US08799747B2 Data hardening to compensate for loss of data retention characteristics in a non-volatile memory 有权
标题翻译：数据硬化以补偿非易失性存储器中数据保留特性的损失
公开(公告)号：US08799747B2
公开(公告)日：2014-08-05
申请号：US12793131
申请日：2010-06-03
申请人： Ryan James Goss , David Seekins , Mark Allen Gaertner , Kevin Gomez
发明人： Ryan James Goss , David Seekins , Mark Allen Gaertner , Kevin Gomez
IPC分类号： G11C29/00 , G06F11/00 , H03M13/00
CPC分类号： G11C16/10 , G06F11/1068 , G11C16/0483 , G11C16/3431
摘要： Method and apparatus for enhancing reliability and integrity of data stored in a non-volatile memory, such as in a solid-state drive (SSD) having an array of flash memory cells. In accordance with various embodiments, a controller is adapted to harden data stored in a first location of said memory in relation to a detected loss of retention characteristics of the first location. In some embodiments, the data are hardened by storing redundancy information associated with said data in a second location of said memory. The redundancy information can be a redundant set of the data or higher level error correct codes (ECC). The hardened data can be recovered to the host during a read operation by accessing the data stored in both the first and second locations.
摘要翻译：用于增强存储在非易失性存储器（例如具有闪存单元阵列的固态驱动器（SSD））中的数据的可靠性和完整性的方法和装置。根据各种实施例，控制器适于相对于检测到的第一位置的保留特性的损失来硬化存储在所述存储器的第一位置中的数据。在一些实施例中，通过将与所述数据相关联的冗余信息存储在所述存储器的第二位置来硬化数据。冗余信息可以是数据的冗余集或更高级错误校正码（ECC）。通过访问存储在第一和第二位置的数据，可以在读取操作期间将硬化的数据恢复到主机。

3. 发明申请

US20110302477A1 Data Hardening to Compensate for Loss of Data Retention Characteristics in a Non-Volatile Memory 有权
标题翻译：数据硬化补偿非易失性存储器中数据保留特性的丢失
公开(公告)号：US20110302477A1
公开(公告)日：2011-12-08
申请号：US12793131
申请日：2010-06-03
申请人： Ryan James Goss , David Seekins , Mark Allen Gaertner , Kevin Gomez
发明人： Ryan James Goss , David Seekins , Mark Allen Gaertner , Kevin Gomez
IPC分类号： G11C29/52 , G06F11/10 , G06F12/14 , H03M13/05 , G11C29/04
CPC分类号： G11C16/10 , G06F11/1068 , G11C16/0483 , G11C16/3431
摘要： Method and apparatus for enhancing reliability and integrity of data stored in a non-volatile memory, such as in a solid-state drive (SSD) having an array of flash memory cells. In accordance with various embodiments, a controller is adapted to harden data stored in a first location of said memory in relation to a detected loss of retention characteristics of the first location. In some embodiments, the data are hardened by storing redundancy information associated with said data in a second location of said memory. The redundancy information can be a redundant set of the data or higher level error correct codes (ECC). The hardened data can be recovered to the host during a read operation by accessing the data stored in both the first and second locations.
摘要翻译：用于增强存储在非易失性存储器（例如具有闪存单元阵列的固态驱动器（SSD））中的数据的可靠性和完整性的方法和装置。根据各种实施例，控制器适于相对于检测到的第一位置的保留特性的损失来硬化存储在所述存储器的第一位置中的数据。在一些实施例中，通过将与所述数据相关联的冗余信息存储在所述存储器的第二位置来硬化数据。冗余信息可以是数据的冗余集或更高级错误校正码（ECC）。通过访问存储在第一和第二位置的数据，可以在读取操作期间将硬化的数据恢复到主机。

4. 发明申请

US20110258380A1 FAULT TOLERANT STORAGE CONSERVING MEMORY WRITES TO HOST WRITES 审中-公开
标题翻译：容错存储保存存储器写入主机写入
公开(公告)号：US20110258380A1
公开(公告)日：2011-10-20
申请号：US12763003
申请日：2010-04-19
申请人： Ryan James Goss , Kevin Gomez , Mark Allen Gaertner , Bruce Douglas Buch
发明人： Ryan James Goss , Kevin Gomez , Mark Allen Gaertner , Bruce Douglas Buch
IPC分类号： G06F12/16
CPC分类号： G06F11/108
摘要： A data storage apparatus and associated method involving a memory with a plurality of storage elements defining an associated set of stored data, and memory control logic that, responsive to a request to store first data in a first storage element of the plurality of storage elements, computes without storing to any of the plurality of storage elements first redundancy data for the associated set of stored data inclusive of the first data.
摘要翻译：一种数据存储装置和相关联的方法，涉及具有定义相关联的存储数据集合的多个存储元件的存储器以及响应于将第一数据存储在多个存储元件的第一存储元件中的请求的存储器控制逻辑，计算不存储到多个存储元件中的任何一个的用于包括第一数据的相关联的存储数据集合的第一冗余数据。

5. 发明授权

US08248856B2 Predictive read channel configuration 有权
标题翻译：预测读通道配置
公开(公告)号：US08248856B2
公开(公告)日：2012-08-21
申请号：US12908295
申请日：2010-10-20
申请人： Ryan James Goss , Kevin Gomez
发明人： Ryan James Goss , Kevin Gomez
IPC分类号： G11C11/34
CPC分类号： G11C7/14 , G11C7/04 , G11C11/5642 , G11C16/26 , G11C16/3418 , G11C16/349 , G11C2211/5634
摘要： The read channel of a solid state non-volatile memory may be configured to compensate for shifts in the threshold voltages of memory cells of the memory. A log of write time information and write temperature information from one or more write operations is stored in a data unit header. The read channel configuration, which may include reference voltages used for the read operation, is determined using the write time information and the write temperature information. Memory cells of the data unit are read using the configured read channel. A historical profile spanning multiple write operations may also be developed and used to configure the read channel.
摘要翻译：固态非易失性存储器的读通道可以被配置为补偿存储器的存储器单元的阈值电压的偏移。来自一个或多个写入操作的写入时间信息和写入温度信息的日志被存储在数据单元头中。可以使用写入时间信息和写入温度信息确定读取通道配置，其可以包括用于读取操作的参考电压。使用配置的读通道读取数据单元的存储单元。跨越多个写入操作的历史配置文件也可以被开发并用于配置读取通道。

6. 发明申请

US20060233062A1 Heat assisted magnetic recording light delivery with fixed laser and rotating mirror 有权
公开(公告)号：US20060233062A1
公开(公告)日：2006-10-19
申请号：US11105248
申请日：2005-04-13
申请人： Mark Bedillion , Patrick Chu , Kevin Gomez , Tim Rausch , Edward Gage
发明人： Mark Bedillion , Patrick Chu , Kevin Gomez , Tim Rausch , Edward Gage
IPC分类号： G11B11/00
CPC分类号： G11B5/02 , G11B2005/0002 , G11B2005/0021
摘要： An apparatus comprises a moveable arm for positioning an optical transducer adjacent to a storage medium, a stationary light source, and a moveable mirror mounted at a pivot axis of the arm for reflecting light from the light source to the optical transducer. An actuator can be provided for rotating the moveable mirror through an angle of about one half of an angle of rotation of the moveable arm.

7. 发明申请

US20110225346A1 GARBAGE COLLECTION IN A STORAGE DEVICE 有权
标题翻译：存储设备中的收集
公开(公告)号：US20110225346A1
公开(公告)日：2011-09-15
申请号：US12721466
申请日：2010-03-10
申请人： Ryan J. Goss , Kevin Gomez , Mark Allen Gaertner
发明人： Ryan J. Goss , Kevin Gomez , Mark Allen Gaertner
IPC分类号： G06F12/00 , G06F12/16 , G06F12/02
CPC分类号： G06F12/0253 , G06F11/0727 , G06F11/076 , G06F11/3034 , G06F11/3037 , G06F11/3466
摘要： In general, this disclosure relates to garbage collection in a storage device. Aspects of this disclosure describe techniques to identify one or more candidate memory storage blocks that should be recycled during garbage collection. The one or more candidate memory storage blocks may be identified based at least on monitored soft metrics of the candidate memory storage blocks. During garbage collection, the identified one or more candidate memory storage blocks may be recycled to free up storage space.
摘要翻译：通常，本发明涉及存储设备中的垃圾收集。本公开的方面描述了识别在垃圾收集期间应该被再循环的一个或多个候选存储器存储块的技术。可以至少基于候选存储器存储块的被监视的软度量来识别一个或多个候选存储器存储块。在垃圾收集期间，所识别的一个或多个候选存储器存储块可以被再循环以释放存储空间。

8. 发明申请

US20060233061A1 Alignment features for heat assisted magnetic recording transducers 有权
标题翻译：热辅助磁记录传感器的对准特征
公开(公告)号：US20060233061A1
公开(公告)日：2006-10-19
申请号：US11105139
申请日：2005-04-13
申请人： Tim Rausch , William Challener , Edward Gage , Christophe Mihalcea , Chubing Peng , Patrick Chu , Kevin Gomez
发明人： Tim Rausch , William Challener , Edward Gage , Christophe Mihalcea , Chubing Peng , Patrick Chu , Kevin Gomez
IPC分类号： G11B11/00
CPC分类号： G11B5/02 , G11B2005/0002 , G11B2005/0021
摘要： An apparatus comprises an optical transducer positioned adjacent to a storage medium and including a waveguide and a grating for coupling light into the waveguide, a light source transmitting light to the grating, and a detector for detecting a portion of the light, wherein the detected portion of the light has a magnitude that varies in response to the amount of light coupled into the waveguide.
摘要翻译：一种装置包括一个邻近存储介质定位的光学传感器，它包括波导和用于将光耦合到波导中的光栅，将光传送到光栅的光源和用于检测光的一部分的检测器，其中检测部分的光具有响应于耦合到波导中的光量而变化的大小。

9. 发明授权

US09183134B2 Data segregation in a storage device 有权
标题翻译：存储设备中的数据隔离
公开(公告)号：US09183134B2
公开(公告)日：2015-11-10
申请号：US12765761
申请日：2010-04-22
申请人： Jonathan W. Haines , Timothy R. Feldman , Wayne H. Vinson , Ryan J. Goss , Kevin Gomez , Mark Allen Gaertner
发明人： Jonathan W. Haines , Timothy R. Feldman , Wayne H. Vinson , Ryan J. Goss , Kevin Gomez , Mark Allen Gaertner
IPC分类号： G06F12/02
CPC分类号： G06F3/0616 , G06F3/0619 , G06F3/0629 , G06F3/0679 , G06F12/0246 , G06F2212/1036 , G06F2212/7211
摘要： An example method includes providing at least two data storage areas in a memory, providing a first amount of over-provisioning for a first of the at least two data storage areas and a second amount of over-provisioning for a second of the at least two data storage areas, categorizing data based on a characteristic of the data, and storing the data in one of the at least two data storage areas based on the categorization.
摘要翻译：一种示例性方法包括在存储器中提供至少两个数据存储区域，为所述至少两个数据存储区域中的第一个提供第一量的过度供应，以及为所述至少两个数据存储区域中的第二数据存储区域提供第二量的过度供应数据存储区域，基于数据的特性对数据进行分类，并且基于分类将数据存储在至少两个数据存储区域之一中。

10. 发明申请

US20110225347A1 LOGICAL BLOCK STORAGE IN A STORAGE DEVICE 有权
标题翻译：存储设备中的逻辑块存储
公开(公告)号：US20110225347A1
公开(公告)日：2011-09-15
申请号：US12721490
申请日：2010-03-10
申请人： Ryan J. Goss , Kevin Gomez , Mark Allen Gaertner
发明人： Ryan J. Goss , Kevin Gomez , Mark Allen Gaertner
IPC分类号： G06F12/06 , G06F12/00 , G06F12/02
CPC分类号： G06F12/0246 , G06F12/0253 , G06F2212/1024 , G06F2212/1044 , G06F2212/205 , G06F2212/261 , G06F2212/45 , G06F2212/7205 , G06F2212/7211
摘要： In general, this disclosure relates to storage of logical blocks in a storage device. Aspects of this disclosure describe techniques to monitor the frequency of access of one or more logical blocks referenced by one or more logical block addresses. Based on the frequency of access, in non-limiting aspects of this disclosure, a controller may select one or more physical blocks of a common memory storage block. The storage device may store the logical blocks in the selected physical blocks.
摘要翻译：一般来说，本公开涉及将逻辑块存储在存储设备中。本公开的方面描述了监视由一个或多个逻辑块地址引用的一个或多个逻辑块的访问频率的技术。基于访问频率，在本公开的非限制性方面，控制器可以选择公共存储器存储块的一个或多个物理块。存储设备可以将逻辑块存储在所选择的物理块中。

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