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1. 发明授权

US09092361B2 Nonvolatile storage device, memory controller, and defective region detection method 有权
标题翻译：非易失性存储装置，存储器控制器和缺陷区域检测方法
公开(公告)号：US09092361B2
公开(公告)日：2015-07-28
申请号：US11995600
申请日：2006-07-13
申请人： Toshiyuki Honda , Kunihiro Maki , Shigekazu Kogita
发明人： Toshiyuki Honda , Kunihiro Maki , Shigekazu Kogita
IPC分类号： G06F11/00 , G06F11/10
CPC分类号： G06F11/1068
摘要： It is possible to accurately detect a physical block which has caused a fixture defect in a flash memory so as to limit the use of the physical block. By recording a history of generation of a physical block error and a history of physical erasing in an ECC error record, it is judged whether the error which has occurred is accidental or caused by a fixture defect. When no error is caused in the data written by physical erasing after a first read error occurrence, the first error is accidental and if another error is caused, the error is judged to be caused by a fixture defect. By using such an ECC error record, it is possible to accurately judge whether the error is accidental or caused by a fixture defect. By eliminating use of the physical block judged to have a fixture defect, it is possible to reduce read errors.
摘要翻译：可以精确地检测在闪速存储器中造成夹具缺陷的物理块，从而限制物理块的使用。通过在ECC错误记录中记录生成物理块错误和物理擦除历史的历史，判断发生的错误是偶然的还是由固定缺陷引起的。在第一次读取错误发生后，通过物理擦除写入的数据没有引起错误时，第一个错误是偶然的，如果引起另一个错误，则判断该错误是由于一个夹具缺陷引起的。通过使用这样的ECC错误记录，可以准确地判断误差是偶然的还是由夹具缺陷引起的。通过消除被认为具有夹具缺陷的物理块的使用，可以减少读取错误。

2. 发明授权

US08819329B2 Nonvolatile storage device, access device and nonvolatile storage system 有权
标题翻译：非易失存储设备，接入设备和非易失性存储系统
公开(公告)号：US08819329B2
公开(公告)日：2014-08-26
申请号：US13046053
申请日：2011-03-11
申请人： Masato Suto , Toshiyuki Honda , Keizo Miyata
发明人： Masato Suto , Toshiyuki Honda , Keizo Miyata
IPC分类号： G06F3/06 , G11C11/56 , G06F12/02
CPC分类号： G11C11/5628 , G06F3/0619 , G06F3/0652 , G06F3/0679 , G06F11/1446 , G06F12/0246 , G06F2212/7205 , Y02D10/13
摘要： A memory controller includes a reading/writing control unit for controlling writing and reading of data to and from a physical block of a nonvolatile memory, a writing mode table for storing one of a first writing mode of protecting data against a power shutdown during writing and a second writing mode of writing data at a higher speed than the first writing mode, and a setting unit for setting the writing mode received from an access device in a writing mode table. The reading/writing control unit performs data writing based on the writing mode that has been set in the writing mode table.
摘要翻译：存储器控制器包括用于控制从非易失性存储器的物理块写入数据和从非易失性存储器的物理块读取数据的读/写控制单元，用于存储写入期间保护数据的第一写入模式与电源关闭的第一写入模式的写模式表;以及以比第一写入模式更高的速度写入数据的第二写入模式，以及设置单元，用于在写入模式表中设置从访问设备接收的写入模式。读取/写入控制单元基于在写入模式表中设置的写入模式执行数据写入。

3. 发明授权

US08656252B2 Memory controller and non-volatile storage device 有权
标题翻译：内存控制器和非易失性存储设备
公开(公告)号：US08656252B2
公开(公告)日：2014-02-18
申请号：US13463170
申请日：2012-05-03
申请人： Hirokazu So , Toshiyuki Honda
发明人： Hirokazu So , Toshiyuki Honda
IPC分类号： G11C29/00
CPC分类号： H03M13/2906 , G06F11/1044 , G06F11/108 , H03M13/05 , H03M13/1515 , H03M13/27 , H03M13/2927 , H03M13/3715 , H03M13/3738 , H03M13/6561
摘要： A non-volatile storage device includes one or more non-volatile memories for storing data, and a memory controller for carrying out the control of the non-volatile memory. The non-volatile memory includes the plurality of blocks, which are erase units, and the block includes the plurality of pages, which are write units of data, in each of the blocks at least one set of pages existing which include at least two pages sharing one word line. The memory controller configures a plurality of error correcting groups, each including at least one data page, which is a page for storing data, and at least one error correcting code page for storing a code for error correcting calculation of the data page, and assigns a page of a separate word line with respect to each of the data page and the error correcting page in the same error correcting group.
摘要翻译：非易失性存储设备包括用于存储数据的一个或多个非易失性存储器和用于执行非易失性存储器的控制的存储器控制器。非易失性存储器包括作为擦除单元的多个块，并且该块包括作为数据的写入单元的多个页面，每个块中存在至少一组页面，其包括至少两个页面共享一个字线。存储器控制器配置多个纠错组，每个纠错组包括作为用于存储数据的页面的至少一个数据页面和用于存储用于错误校正数据页面计算的代码的至少一个纠错码页面，并且分配关于相同纠错组中的每个数据页和错误校正页的单独字线的页面。

4. 发明授权

US08484409B2 Nonvolatile memory controller with logical defective cluster table 有权
标题翻译：具有逻辑故障簇表的非易失性存储器控制器
公开(公告)号：US08484409B2
公开(公告)日：2013-07-09
申请号：US13051270
申请日：2011-03-18
申请人： Toshiyuki Honda
发明人： Toshiyuki Honda
IPC分类号： G06F12/06
CPC分类号： G06F12/0246 , G06F11/1068 , G06F2212/7204
摘要： A controller includes a control unit for controlling writing and/or reading of data to and from physical block based on a logical address from a host device, a logical defective cluster table for storing information concerning a logical address of a logical defective cluster which is one or more partial areas within the effective logical address range and an address conversion table for storing corresponding information of a logical address of the effective logical address range and a physical address of the physical block on the data stored in the physical block. Upon receiving a data write command from the host device for writing data to the logical address stored in the logical defective cluster table, the control unit disables the reflection of writing of data for the logical address to the physical block.
摘要翻译：控制器包括：控制单元，用于基于来自主机设备的逻辑地址来控制向物理块写入和/或读取数据;逻辑缺陷簇表，用于存储关于逻辑缺陷簇的逻辑地址的信息，该逻辑缺陷簇是一个或更多的部分区域，以及地址转换表，用于存储有效逻辑地址范围的逻辑地址和物理块的物理地址对存储在物理块中的数据的对应信息。一旦从主机装置接收到将数据写入存储在逻辑缺陷簇表中的逻辑地址的数据写入命令，则控制单元将逻辑地址数据的写入反映到物理块。

5. 发明授权

US08375238B2 Memory system 有权
标题翻译：内存系统
公开(公告)号：US08375238B2
公开(公告)日：2013-02-12
申请号：US12788740
申请日：2010-05-27
申请人： Toshiyuki Honda
发明人： Toshiyuki Honda
IPC分类号： G06F1/12
CPC分类号： G06F1/10
摘要： A memory controller takes in the first to (N−1)th pieces of data respectively in synchronization with the second to Nth return read clocks. The memory controller takes in the Nth piece of data from stop of output of the Nth read clock and before a first predetermined time. The memory controller sets an output period of the Nth read clock to be longer than an output period of each of the first to (N−1)th read clocks.
摘要翻译：存储器控制器分别与第二至第N返回读时钟同步地接收第一至第（N-1）个数据。存储器控制器从第N个读时钟的输出停止并在第一预定时间之前接收第N个数据。存储器控制器将第N读取时钟的输出周期设置为长于第一至第（N-1）个读时钟中的每一个的输出周期。

6. 发明授权

US08356237B2 Controller with error correction function, storage device with error correction function, and system with error correction function 有权
标题翻译：具有纠错功能的控制器，具有纠错功能的存储装置，以及具有纠错功能的系统
公开(公告)号：US08356237B2
公开(公告)日：2013-01-15
申请号：US12673814
申请日：2009-07-27
申请人： Toshiyuki Honda
发明人： Toshiyuki Honda
IPC分类号： H03M13/00
CPC分类号： G06F11/1068 , G11C2029/0411
摘要： The invention is intended to curtail the circuit scale of the error correction circuit of a flash memory. The invention relates to a controller with error correction function capable of controlling writing and reading of data in a plurality of memories, including a buffer memory, an error correction circuit, and a plurality of interface modules provided individually corresponding to each one of the plurality of memories, for exchanging data with the memories, in which the plurality of interface modules have a plurality of syndrome generation function parts for receiving sector data from the memories and error correction codes corresponding to the sector data, and generating syndromes on the basis of the received sector data and error correction codes, the buffer memory temporarily stores the plurality of sector data, and the error correction circuit determines the address having an error corresponding to each one of the syndromes generated by the plurality of syndrome generation function parts, and corrects the bit corresponding to such address in the sector data stored in the buffer memory.
摘要翻译：本发明旨在限制闪速存储器的纠错电路的电路规模。本发明涉及一种具有纠错功能的控制器，其能够控制多个存储器中的数据的写入和读取，所述存储器包括缓冲存储器，纠错电路和多个接口模块，所述多个接口模块分别对应于多个存储器，用于与存储器交换数据，其中多个接口模块具有多个用于从存储器接收扇区数据的校正子生成功能部件和对应于扇区数据的纠错码，并且基于接收到的校正子扇区数据和纠错码，缓冲存储器临时存储多个扇区数据，并且纠错电路确定具有与由多个校正子生成函数部分生成的每个校正子相对应的错误的地址，并校正位对应于存储在缓冲存储器中的扇区数据中的这样的地址 y。

7. 发明申请

US20120317340A1 MEMORY CONTROLLER AND NON-VOLATILE STORAGE DEVICE 有权
标题翻译：内存控制器和非易失性存储设备
公开(公告)号：US20120317340A1
公开(公告)日：2012-12-13
申请号：US13435493
申请日：2012-03-30
申请人： Hirokazu SO , Toshiyuki Honda
发明人： Hirokazu SO , Toshiyuki Honda
IPC分类号： G06F12/02
CPC分类号： G06F11/1068
摘要： A non-volatile storage device comprises non-volatile memories for storing data; and a memory controller for carrying out control of the non-volatile memory. The memory controller stores second error correcting code as well as first error correcting code stored in the same page of the data. The memory controller, when writing data smaller than a predefined size, does not add the second error correcting code, and stores duplexed data of the data and the first correcting code in a different page. The memory controller, when reading, corrects data using the first and/or second correcting code. The valid data management table manages which logical block stores valid data with respect to an identical logical address.
摘要翻译：非易失性存储设备包括用于存储数据的非易失性存储器; 以及用于执行非易失性存储器的控制的存储器控制器。存储器控制器存储第二纠错码以及存储在同一页数据中的第一纠错码。当写入小于预定义尺寸的数据时，存储器控制器不添加第二纠错码，并将数据和第一校正码的双工数据存储在不同的页面中。存储器控制器在读取时使用第一和/或第二校正码校正数据。有效数据管理表管理哪个逻辑块相对于相同的逻辑地址存储有效数据。

8. 发明申请

US20120185121A1 ELECTRIC-VEHICLE CONTROL DEVICE, AND ELECTRIC VEHICLE AND FORKLIFT TRUCK HAVING THE SAME 有权
标题翻译：电动车辆控制装置，以及具有该电动车辆的电动车辆和叉车卡车
公开(公告)号：US20120185121A1
公开(公告)日：2012-07-19
申请号：US13498397
申请日：2010-04-12
申请人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
发明人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
IPC分类号： B60K1/00 , B66F9/075 , B60K26/00
CPC分类号： B66F9/24 , B60L11/1803 , B60L11/1805 , B60L15/20 , B60L15/2045 , B60L2200/42 , B60L2220/12 , B60L2220/14 , B60L2220/16 , B60L2220/20 , B60L2220/42 , B60L2220/46 , B60L2240/12 , B60L2240/18 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2250/26 , B60L2270/145 , H02P29/50 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7275 , Y02T10/7283
摘要： The electric-vehicle control device is used in an electric vehicle which is provided with a vehicle body having a driving tire and an axle shaft and with a driving motor which imparts torque to the driving tire. The electric-vehicle control device issues a motor control command to the driving motor. The electric-vehicle control device is provided with a control unit, and the control unit gives feedback control to the driving motor by vibration parameters indicating vertical vibration of the electric vehicle at the center of the axle shaft.
摘要翻译：电动车辆控制装置用于设置有具有驱动轮胎和车轴的车身的电动车辆，以及向驱动轮胎施加扭矩的驱动电动机。电动车辆控制装置向驱动电动机发出电动机控制命令。电动车辆控制装置设置有控制单元，并且控制单元通过表示电动车辆在车轴中心的垂直振动的振动参数向驱动电机提供反馈控制。

9. 发明授权

US08168252B2 Electromagnetic wave shielding material and process for producing the same 有权
标题翻译：电磁波屏蔽材料及其制造方法
公开(公告)号：US08168252B2
公开(公告)日：2012-05-01
申请号：US11569544
申请日：2005-05-19
申请人： Atsushi Okada , Akio Kiyohara , Hideki Tanaka , Toshiyuki Honda , Masafumi Ito , Junichi Kato , Noboru Toshima , Yasuhisa Nakao
发明人： Atsushi Okada , Akio Kiyohara , Hideki Tanaka , Toshiyuki Honda , Masafumi Ito , Junichi Kato , Noboru Toshima , Yasuhisa Nakao
IPC分类号： H01J11/02
CPC分类号： C09D5/24 , C09D5/32 , C09D11/52 , H01J2211/446 , H05K9/0096 , Y10T428/2809
摘要： The present invention provides an electromagnetic wave shielding material that has high electromagnetic wave shielding effects, excellent transparency, and excellent see-through property, and a simple and inexpensive production process for the electromagnetic wave shielding material. Specifically, the present invention provides a process for producing an electromagnetic wave shielding material, the process comprising screen-printing in a geometric pattern a conductive paste containing a particulate silver oxide, a tertiary fatty acid silver salt, and a solvent, onto a transparent porous layer surface of a transparent resin substrate having a transparent porous layer containing as a main component at least one member selected from the group consisting of oxide ceramics, non-oxide ceramics, and metals; and performing heat treatment to form a conductive region with a geometric pattern on the transparent porous layer surface; and an electromagnetic wave shielding material produced by the production process.
摘要翻译：本发明提供一种电磁波屏蔽材料具有高电磁波屏蔽效果，优异的透明性，透明性优异的电磁波屏蔽材料以及电磁波屏蔽材料的简单且廉价的制造方法。具体地说，本发明提供了一种电磁波屏蔽材料的制造方法，该方法包括以几何图案将含有颗粒状氧化银，叔脂肪酸银盐和溶剂的导电糊剂丝网印刷到透明多孔具有透明多孔层的透明树脂基板的层表面含有选自氧化物陶瓷，非氧化物陶瓷和金属中的至少一种元素作为主要成分; 并进行热处理以在透明多孔层表面上形成具有几何图案的导电区域; 以及通过该制造方法制造的电磁波屏蔽材料。

10. 发明授权

US08112575B2 Memory controller, nonvolatile memory device, access device, and nonvolatile memory system 有权
标题翻译：存储控制器，非易失性存储器件，存取器件和非易失性存储器系统
公开(公告)号：US08112575B2
公开(公告)日：2012-02-07
申请号：US12376153
申请日：2007-08-01
申请人： Masahiro Nakanishi , Takuji Maeda , Toshiyuki Honda , Tatsuya Adachi
发明人： Masahiro Nakanishi , Takuji Maeda , Toshiyuki Honda , Tatsuya Adachi
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G11C16/20
摘要： A file to be read or written is designated and accessed from an access device side to a nonvolatile memory device. In an initialization after start-up of the power source, an empty capacity detector detects empty capacity parameters of a nonvolatile memory with dividing the memory into a plurality of regions. An empty capacity parameter notification part notifies the access device of the empty capacity parameters in a stepwise fashion whenever the empty capacity detector detects an empty capacity. With this, at the time when the empty capacity becomes not less than a capacity required to write file data, the data can be written to the nonvolatile memory without waiting for completion of the initialization, resulting in improvement of a response in the recording.
摘要翻译：要从读取或写入的文件被指定并从访问设备侧访问到非易失性存储设备。在电源启动后的初始化中，空容量检测器通过将存储器分成多个区域来检测非易失性存储器的空容量参数。只要空容量检测器检测到空容量，空容量参数通知部分逐步地通知存取设备空容量参数。这样，当空容量变得不小于写入文件数据所需的容量时，可以将数据写入非易失性存储器，而不用等待初始化的完成，从而改善了记录中的响应。

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