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1. 发明授权

US08207638B2 Interface device for host device, interface device for slave device, host device, slave device, communication system and interface voltage switching method 有权
标题翻译：主设备接口设备，从设备接口设备，主机设备，从设备，通信系统和接口电压切换方式
公开(公告)号：US08207638B2
公开(公告)日：2012-06-26
申请号：US13272563
申请日：2011-10-13
申请人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
发明人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
IPC分类号： G06F1/26 , G06F13/00
CPC分类号： G06F1/26 , Y10T307/858
摘要： A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.
摘要翻译：可以从多个接口电压中选择工作电压的通信系统使得能够在系统的操作期间以稳定的方式切换接口电压。当要切换接口电压时，主机设备（1）和从设备（2）执行切换，同时保持总线的信号电平稳定。该结构使得通信系统能够使用少量信号线来切换接口电压。

2. 发明授权

US08067861B2 Interface device for host device, interface device for slave device, host device, slave device, communication system and interface voltage switching method 有权
标题翻译：主设备接口设备，从设备接口设备，主机设备，从设备，通信系统和接口电压切换方式
公开(公告)号：US08067861B2
公开(公告)日：2011-11-29
申请号：US12810521
申请日：2009-02-27
申请人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
发明人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
IPC分类号： G06F7/00 , G06F3/00
CPC分类号： G06F1/26 , Y10T307/858
摘要： A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.
摘要翻译：可以从多个接口电压中选择工作电压的通信系统使得能够在系统的操作期间以稳定的方式切换接口电压。当要切换接口电压时，主机设备（1）和从设备（2）执行切换，同时保持总线的信号电平稳定。该结构使得通信系统能够使用少量信号线来切换接口电压。

3. 发明授权

US08212429B2 Interface device for host device, interface device for slave device, host device, slave device, communication system and interface voltage switching method 有权
公开(公告)号：US08212429B2
公开(公告)日：2012-07-03
申请号：US13272534
申请日：2011-10-13
申请人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
发明人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
IPC分类号： G06F13/00 , G06F1/26
CPC分类号： G06F1/26 , Y10T307/858
摘要： A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.

4. 发明申请

US20100264753A1 INTERFACE DEVICE FOR HOST DEVICE, INTERFACE DEVICE FOR SLAVE DEVICE, HOST DEVICE, SLAVE DEVICE, COMMUNICATION SYSTEM AND INTERFACE VOLTAGE SWITCHING METHOD 有权
标题翻译：用于主机设备的接口设备，用于从设备的接口设备，主机设备，从设备，通信系统和接口电压切换方法
公开(公告)号：US20100264753A1
公开(公告)日：2010-10-21
申请号：US12810521
申请日：2009-02-27
申请人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
发明人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
IPC分类号： H02B99/00
CPC分类号： G06F1/26 , Y10T307/858
摘要： A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.
摘要翻译：可以从多个接口电压中选择工作电压的通信系统使得能够在系统的操作期间以稳定的方式切换接口电压。当要切换接口电压时，主机设备（1）和从设备（2）执行切换，同时保持总线的信号电平稳定。该结构使得通信系统能够使用少量信号线来切换接口电压。

5. 发明申请

US20100142418A1 DATA COMMUNICATION SYSTEM, DATA COMMUNICATION REQUEST DEVICE, AND DATA COMMUNICATION RESPONSE DEVICE 审中-公开
标题翻译：数据通信系统，数据通信请求设备和数据通信响应设备
公开(公告)号：US20100142418A1
公开(公告)日：2010-06-10
申请号：US12665079
申请日：2009-05-13
申请人： Shinichiro Nishioka , Keisuke Sakai , Masayuki Toyama , Tsutomu Sekibe
发明人： Shinichiro Nishioka , Keisuke Sakai , Masayuki Toyama , Tsutomu Sekibe
IPC分类号： H04B1/44
CPC分类号： H04L5/14 , H04L5/1438 , H04L5/16 , H04W72/1247
摘要： The object of the present invention is to provide a data communication system in which a communication scheme is switched without a decrease in communication efficiency.In a data communication system including first and second devices that are capable of performing full-duplex communication and half-duplex communication via a set of channels connecting the first and second devices, the first device transmits, via the set of channels, to the second device a first communication flag indicating whether half-duplex communication is to be specified in accordance with a communication processing capability of the first device, the second device transmits, via the set of channels, to the first device a second communication flag indicating whether half-duplex communication is to be specified in accordance with a communication processing capability of the second device, and the first and second devices select either a full-duplex communication scheme or a half-duplex communication scheme depending on the first and second communication flags in compliance with a procedure predetermined between the devices and perform data communication in the selected communication scheme, the selected communication scheme conforming to the communication processing capability of each device.
摘要翻译：本发明的目的是提供一种在不降低通信效率的情况下切换通信方案的数据通信系统。在包括能够经由连接第一和第二设备的一组通道执行全双工通信和半双工通信的第一和第二设备的数据通信系统中，第一设备经由一组信道发送到第二设备设备指示是否根据第一设备的通信处理能力指定半双工通信的第一通信标志，第二设备经由该组信道向第一设备发送第二通信标志，双向通信将根据第二设备的通信处理能力来指定，并且第一和第二设备根据第一和第二通信标志选择全双工通信方案或半双工通信方案，其符合在所述设备之间预定的过程，并在所选择的通信中进行数据通信离子方案，所选择的通信方案符合每个设备的通信处理能力。

6. 发明申请

US20050013154A1 Non-volatile storage device control method 失效
标题翻译：非易失性存储设备控制方式
公开(公告)号：US20050013154A1
公开(公告)日：2005-01-20
申请号：US10496622
申请日：2003-09-29
申请人： Toshiyuki Honda , Masayuki Toyama , Keisuke Sakai
发明人： Toshiyuki Honda , Masayuki Toyama , Keisuke Sakai
IPC分类号： G06F11/14 , G06F12/02 , G11C16/10 , G11C16/16 , G11C11/22
CPC分类号： G06F12/0246 , G06F2212/1032 , G11C16/102 , G11C16/16
摘要： A control method of a non-volatile memory apparatus, which can execute data writing normally after the next startup even when a process is interrupted because of the occurrences of abnormal conditions such as power shut down during data writing or data erasing is provided. The control method of a non-volatile memory apparatus of the present invention comprises: a first flag writing step of writing a fixed value, which indicates that data is written, on a first flag existing in a redundancy area on a first page of a physical block and indicating whether or not data is written on the first page; and a data writing step of writing data on the physical block, when the data is written on the non-volatile memory consisting of a plurality of physical blocks.
摘要翻译：提供了一种非易失性存储装置的控制方法，其可以在下一次启动时正常执行数据写入，即使当由于在数据写入或数据擦除期间电源关闭等异常情况发生而中断处理时。本发明的非易失性存储装置的控制方法包括：第一标志写入步骤，其在存在于物理的第一页上的冗余区域中的第一标志上写入表示数据的固定值阻止并指示数据是否写在第一页上; 以及当将数据写入由多个物理块组成的非易失性存储器时，在物理块上写入数据的数据写入步骤。

7. 发明授权

US07475185B2 Nonvolatile memory system, nonvolatile memory device, memory controller, access device, and method for controlling nonvolatile memory device 有权
标题翻译：非易失性存储器系统，非易失性存储器件，存储器控制器，存取器件以及用于控制非易失性存储器件的方法
公开(公告)号：US07475185B2
公开(公告)日：2009-01-06
申请号：US11280810
申请日：2005-11-17
申请人： Masahiro Nakanishi , Tomoaki Izumi , Tetsushi Kasahara , Kazuaki Tamura , Kiminori Matsuno , Shouichi Tsujita , Takuji Maeda , Shinji Inoue , Manabu Inoue , Masayuki Toyama , Keisuke Sakai
发明人： Masahiro Nakanishi , Tomoaki Izumi , Tetsushi Kasahara , Kazuaki Tamura , Kiminori Matsuno , Shouichi Tsujita , Takuji Maeda , Shinji Inoue , Manabu Inoue , Masayuki Toyama , Keisuke Sakai
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0643 , G06F3/0613 , G06F3/0679
摘要： When a file system control part 155A writes file data into a main memory 142, a file can be easily written continuously and the number of file copy can be decreased at updating a directory entry by writing the file data and a directory entry into different allocation units. In this manner, when using a nonvolatile memory in which physical block size as an erase unit is larger than cluster size, the write performance can be enhanced.
摘要翻译：当文件系统控制部分155A将文件数据写入主存储器142时，可以容易地连续地写入文件，并且可以通过将文件数据和目录条目写入不同的分配单元来更新目录条目来减少文件拷贝的数量。以这种方式，当使用物理块大小作为擦除单位的非易失性存储器大于簇大小时，可以提高写入性能。

8. 发明授权

US07321959B2 Control method of a non-volatile memory apparatus 失效
标题翻译：非易失性存储装置的控制方法
公开(公告)号：US07321959B2
公开(公告)日：2008-01-22
申请号：US10496622
申请日：2003-09-29
申请人： Toshiyuki Honda , Masayuki Toyama , Keisuke Sakai
发明人： Toshiyuki Honda , Masayuki Toyama , Keisuke Sakai
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F2212/1032 , G11C16/102 , G11C16/16
摘要： A control method of a non-volatile memory apparatus, which can execute data writing normally after the next startup even when a process is interrupted because of the occurrences of abnormal conditions such as power shut down during data writing or data erasing is provided. The control method of a non-volatile memory apparatus of the present invention comprises: a first flag writing step of writing a fixed value, which indicates that data is written, on a first flag existing in a redundancy area on a first page of a physical block and indicating whether or not data is written on the first page; and a data writing step of writing data on the physical block, when the data is written on the non-volatile memory consisting of a plurality of physical blocks.
摘要翻译：提供了一种非易失性存储装置的控制方法，其可以在下一次启动时正常执行数据写入，即使当由于在数据写入或数据擦除期间电源关闭等异常情况发生而中断处理时。本发明的非易失性存储装置的控制方法包括：第一标志写入步骤，其在存在于物理的第一页上的冗余区域中的第一标志上写入表示数据的固定值阻止并指示数据是否写在第一页上; 以及当将数据写入由多个物理块组成的非易失性存储器时，在物理块上写入数据的数据写入步骤。

9. 发明申请

US20060129749A1 Nonvolatile memory system, nonvolatile memory device, memory controller, access device, and method for controlling nonvolatile memory device 有权
标题翻译：非易失性存储器系统，非易失性存储器件，存储器控制器，存取器件以及用于控制非易失性存储器件的方法
公开(公告)号：US20060129749A1
公开(公告)日：2006-06-15
申请号：US11280810
申请日：2005-11-17
申请人： Masahiro Nakanishi , Tomoaki Izumi , Tetsushi Kasahara , Kazuaki Tamura , Kiminori Matsuno , Shouichi Tsujita , Takuji Maeda , Shinji Inoue , Manabu Inoue , Masayuki Toyama , Keisuke Sakai
发明人： Masahiro Nakanishi , Tomoaki Izumi , Tetsushi Kasahara , Kazuaki Tamura , Kiminori Matsuno , Shouichi Tsujita , Takuji Maeda , Shinji Inoue , Manabu Inoue , Masayuki Toyama , Keisuke Sakai
IPC分类号： G06F12/00
CPC分类号： G06F3/0643 , G06F3/0613 , G06F3/0679
摘要： When a file system control part 155A writes file data into a main memory 142, a file can be easily written continuously and the number of file copy can be decreased at updating a directory entry by writing the file data and a directory entry into different allocation units. In this manner, when using a nonvolatile memory in which physical block size as an erase unit is larger than cluster size, the write performance can be enhanced.
摘要翻译：当文件系统控制部分155A将文件数据写入主存储器142时，可以容易地连续地写入文件，并且可以通过将文件数据和目录条目写入不同的分配来更新目录条目来减少文件拷贝的数量单位。以这种方式，当使用物理块大小作为擦除单位的非易失性存储器大于簇大小时，可以提高写入性能。

10. 发明授权

US06922768B2 Non-volatile storage device and control method thereof 失效
标题翻译：非易失性存储装置及其控制方法
公开(公告)号：US06922768B2
公开(公告)日：2005-07-26
申请号：US10415126
申请日：2002-08-16
申请人： Toshiyuki Honda , Tetsushi Kasahara , Masayuki Toyama , Teruo Akashi , Keisuke Sakai
发明人： Toshiyuki Honda , Tetsushi Kasahara , Masayuki Toyama , Teruo Akashi , Keisuke Sakai
IPC分类号： G11C16/02 , G06F12/00 , G06F12/02
CPC分类号： G06F12/0246
摘要： To provide a nonvolatile storage device and control method thereof which improve convenience of portable devices by shortening initialization time. In generating a data validity table at initialization, a control part firstly reads out a validity flag and a second translation table. In the case where the validity flag is valid, logical blocks in the second translation table are valid. For that reason, the fourth table generation means can set all logical blocks in the second translation table as being valid, in the data validity table. In a single reading as mentioned above, the fourth table generation means can carry out setting with respect to a plurality of logical blocks. Further, with respect to a partial logical block which is set as being valid in the data validity table, it is possible to bypass reading out the data validity flag of the block and proceed to operation of next partial logical block.
摘要翻译：提供一种通过缩短初始化时间来提高便携式设备的便利性的非易失性存储装置及其控制方法。在初始化时生成数据有效性表时，控制部首先读出有效标志和第二转换表。在有效标志有效的情况下，第二转换表中的逻辑块是有效的。为此，第四表生成装置可以在数据有效性表中将第二转换表中的所有逻辑块设置为有效。在如上所述的单次读取中，第四表生成装置可以执行关于多个逻辑块的设置。此外，对于在数据有效性表中被设置为有效的部分逻辑块，可以绕过读出块的数据有效性标志并进行下一个部分逻辑块的操作。

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