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1. 发明申请

US20130198420A1 CONTROLLER FOR STORAGE DEVICE AND METHOD FOR CONTROLLING STORAGE DEVICE 有权
标题翻译：用于存储设备的控制器和用于控制存储设备的方法
公开(公告)号：US20130198420A1
公开(公告)日：2013-08-01
申请号：US13567940
申请日：2012-08-06
申请人： Hiroyuki Nishikawa , Keiji Yamamoto , Yoshiki Namba , Taichi Tashiro , Kohta Nakamura
发明人： Hiroyuki Nishikawa , Keiji Yamamoto , Yoshiki Namba , Taichi Tashiro , Kohta Nakamura
IPC分类号： G06F5/14
CPC分类号： G06F5/14 , G06F3/061 , G06F3/0611 , G06F3/0656 , G06F3/0659 , G06F3/0679 , G11C7/10
摘要： A controller for a storage device is connected to a host system and the storage device. A buffer memory includes first and second storage areas. A timer counts a preset given time in response to an instruction to start counting and sends a deadline notification when A given time is elapsed. A command responding portion, when receiving a read command from the host system, instructs the timer to start counting and thereafter outputs a read instruction to read data from the storage system. A data processing portion, in response to the read instruction by the command responding portion, reads specified data from the storage device and holds the read data in the second storage area of the buffer memory. A read control portion sends the host system the data held in the second storage area of the buffer memory when the deadline notification is received from the timer.
摘要翻译：用于存储设备的控制器连接到主机系统和存储设备。缓冲存储器包括第一和第二存储区域。定时器响应于开始计数的指令对预设的给定时间进行计数，并且在给定时间过去时发送截止通知。命令响应部分在从主机系统接收到读取命令时指示定时器开始计数，然后输出读取指令以从存储系统读取数据。响应于命令响应部分的读取指令，数据处理部分从存储装置读取指定的数据，并将读取的数据保存在缓冲存储器的第二存储区域中。当从定时器接收到期限通知时，读取控制部分向主机系统发送保持在缓冲存储器的第二存储区域中的数据。

2. 发明申请

US20130067144A1 CONTROLLER FOR STORAGE APPARATUS AND CONTROLLING METHOD FOR STORAGE APPARATUS 有权
标题翻译：存储设备的控制器和存储设备的控制方法
公开(公告)号：US20130067144A1
公开(公告)日：2013-03-14
申请号：US13567925
申请日：2012-08-06
申请人： Yoshiki Namba , Hiroyuki Nishikawa , Taichi Tashiro , Keiji Yamamoto , Kohta Nakamura
发明人： Yoshiki Namba , Hiroyuki Nishikawa , Taichi Tashiro , Keiji Yamamoto , Kohta Nakamura
IPC分类号： G06F12/00
CPC分类号： G06F3/0611 , G06F3/065 , G06F3/0656 , G06F3/0688
摘要： According to one embodiment, a controller for a storage apparatus is disclosed having interfaces connectable to a host system, a first storage apparatus and a second storage apparatus. A data in the first storage apparatus and a data in the second storage apparatus are duplicates. A status table stores the operating state regarding the first storage apparatus and the second storage apparatus, wherein the operating state indicates among writing, reading, or standing by. A monitor monitors the interfaces and set up the operating state into the status table. A buffer memory buffers the data for writing in the first storage apparatus and the second storage apparatus. A command response unit receives the data for writing and write-in request from a host system, and directs the writing of the data to the first storage apparatus and the second storage apparatus while making the buffer memory buffer the received data.
摘要翻译：根据一个实施例，公开了一种用于存储装置的控制器，其具有可连接到主机系统的接口，第一存储装置和第二存储装置。第一存储装置中的数据和第二存储装置中的数据是重复的。状态表存储关于第一存储装置和第二存储装置的操作状态，其中操作状态在写入，读取或待机之间指示。监视器监视接口并将操作状态设置到状态表中。缓冲存储器缓冲用于在第一存储装置和第二存储装置中写入的数据。命令响应单元从主机系统接收用于写入和写入请求的数据，并且在使缓冲存储器缓冲接收到的数据的同时，将数据写入第一存储装置和第二存储装置。

3. 发明申请

US20130046942A1 CONTROLLER FOR STORAGE DEVICES AND METHOD FOR CONTROLLING STORAGE DEVICES 有权
标题翻译：用于存储设备的控制器和用于控制存储设备的方法
公开(公告)号：US20130046942A1
公开(公告)日：2013-02-21
申请号：US13568203
申请日：2012-08-07
申请人： Yoshiki Namba , Keiji Yamamoto , Taichi Tashiro , Hiroyuki Nishikawa , Kohta Nakamura
发明人： Yoshiki Namba , Keiji Yamamoto , Taichi Tashiro , Hiroyuki Nishikawa , Kohta Nakamura
IPC分类号： G06F12/00
CPC分类号： G06F3/0611 , G06F3/0659 , G06F3/0688
摘要： A controller is connectable to a host system and a plurality of storage devices. A monitor unit monitors operating status of a plurality of storage devices and sets the operating status of the storage devices in a status table. Upon receiving a write command from the host system, a command responding unit receives write data sent from the host system within a certain period of time after the write command, holds the write data received in a buffer memory, instructs a timer to start counting, sets a write destination for data in the status table, outputs a control signal that gives an instruction to write data to the storage device of the write destination, and returns a write completion response corresponding to the write command to the host system when receiving the deadline notification from the timer.
摘要翻译：控制器可连接到主机系统和多个存储设备。监视器单元监视多个存储设备的操作状态，并将存储设备的操作状态设置在状态表中。在从主机系统接收到写入命令之后，命令响应单元在写入命令之后的一定时间段内接收从主机系统发送的写入数据，保持接收在缓冲存储器中的写入数据，指示定时器开始计数，为状态表中的数据设置写目的地，输出向写入目的地的存储装置写入数据的指令的控制信号，并且在接收到期限时向主机系统返回与写命令相对应的写完成响应定时器通知。

4. 发明授权

US08918560B2 Controller for storage device and method for controlling storage device 有权
标题翻译：用于存储设备的控制器和用于控制存储设备的方法
公开(公告)号：US08918560B2
公开(公告)日：2014-12-23
申请号：US13567940
申请日：2012-08-06
申请人： Hiroyuki Nishikawa , Keiji Yamamoto , Yoshiki Namba , Taichi Tashiro , Kohta Nakamura
发明人： Hiroyuki Nishikawa , Keiji Yamamoto , Yoshiki Namba , Taichi Tashiro , Kohta Nakamura
IPC分类号： G06F3/00 , G06F5/00 , G06F13/00 , G06F13/28 , G11C7/10 , G06F3/06 , G06F5/14
CPC分类号： G06F5/14 , G06F3/061 , G06F3/0611 , G06F3/0656 , G06F3/0659 , G06F3/0679 , G11C7/10
摘要： A controller for a storage device is connected to a host system and the storage device. A buffer memory includes first and second storage areas. A timer counts a preset given time in response to an instruction to start counting and sends a deadline notification when A given time is elapsed. A command responding portion, when receiving a read command from the host system, instructs the timer to start counting and thereafter outputs a read instruction to read data from the storage system. A data processing portion, in response to the read instruction by the command responding portion, reads specified data from the storage device and holds the read data in the second storage area of the buffer memory. A read control portion sends the host system the data held in the second storage area of the buffer memory when the deadline notification is received from the timer.
摘要翻译：用于存储设备的控制器连接到主机系统和存储设备。缓冲存储器包括第一和第二存储区域。定时器响应于开始计数的指令对预设的给定时间进行计数，并且在给定时间过去时发送截止通知。命令响应部分在从主机系统接收到读取命令时指示定时器开始计数，然后输出读取指令以从存储系统读取数据。响应于命令响应部分的读取指令，数据处理部分从存储装置读取指定的数据，并将读取的数据保存在缓冲存储器的第二存储区域中。当从定时器接收到期限通知时，读取控制部分向主机系统发送保持在缓冲存储器的第二存储区域中的数据。

5. 发明授权

US09141294B2 Controller for storage apparatus and controlling method for storage apparatus 有权
标题翻译：存储装置用控制器及存储装置的控制方法
公开(公告)号：US09141294B2
公开(公告)日：2015-09-22
申请号：US13567925
申请日：2012-08-06
申请人： Yoshiki Namba , Hiroyuki Nishikawa , Taichi Tashiro , Keiji Yamamoto , Kohta Nakamura
发明人： Yoshiki Namba , Hiroyuki Nishikawa , Taichi Tashiro , Keiji Yamamoto , Kohta Nakamura
IPC分类号： G06F12/00 , G06F3/06
CPC分类号： G06F3/0611 , G06F3/065 , G06F3/0656 , G06F3/0688
摘要： According to one embodiment, a controller for a storage apparatus is disclosed having interfaces connectable to a host system, a first storage apparatus and a second storage apparatus. A data in the first storage apparatus and a data in the second storage apparatus are duplicates. A status table stores the operating state regarding the first storage apparatus and the second storage apparatus, wherein the operating state indicates among writing, reading, or standing by. A monitor monitors the interfaces and set up the operating state into the status table. A buffer memory buffers the data for writing in the first storage apparatus and the second storage apparatus. A command response unit receives the data for writing and write-in request from a host system, and directs the writing of the data to the first storage apparatus and the second storage apparatus while making the buffer memory buffer the received data.
摘要翻译：根据一个实施例，公开了一种用于存储装置的控制器，其具有可连接到主机系统的接口，第一存储装置和第二存储装置。第一存储装置中的数据和第二存储装置中的数据是重复的。状态表存储关于第一存储装置和第二存储装置的操作状态，其中操作状态在写入，读取或待机之间指示。监视器监视接口并将操作状态设置到状态表中。缓冲存储器缓冲用于在第一存储装置和第二存储装置中写入的数据。命令响应单元从主机系统接收用于写入和写入请求的数据，并且在使缓冲存储器缓冲接收到的数据的同时，将数据写入到第一存储装置和第二存储装置。

6. 发明授权

US08880832B2 Controller for storage devices and method for controlling storage devices 有权
标题翻译：用于存储设备的控制器和用于控制存储设备的方法
公开(公告)号：US08880832B2
公开(公告)日：2014-11-04
申请号：US13568203
申请日：2012-08-07
申请人： Yoshiki Namba , Keiji Yamamoto , Taichi Tashiro , Hiroyuki Nishikawa , Kohta Nakamura
发明人： Yoshiki Namba , Keiji Yamamoto , Taichi Tashiro , Hiroyuki Nishikawa , Kohta Nakamura
IPC分类号： G06F12/00 , G06F3/06
CPC分类号： G06F3/0611 , G06F3/0659 , G06F3/0688
摘要： A controller is connectable to a host system and a plurality of storage devices. A monitor unit monitors operating status of a plurality of storage devices and sets the operating status of the storage devices in a status table. Upon receiving a write command from the host system, a command responding unit receives write data sent from the host system within a certain period of time after the write command, holds the write data received in a buffer memory, instructs a timer to start counting, sets a write destination for data in the status table, outputs a control signal that gives an instruction to write data to the storage device of the write destination, and returns a write completion response corresponding to the write command to the host system when receiving the deadline notification from the timer.
摘要翻译：控制器可连接到主机系统和多个存储设备。监视器单元监视多个存储设备的操作状态，并将存储设备的操作状态设置在状态表中。在从主机系统接收到写入命令之后，命令响应单元在写入命令之后的一定时间段内接收从主机系统发送的写入数据，保持接收在缓冲存储器中的写入数据，指示定时器开始计数，为状态表中的数据设置写目的地，输出向写入目的地的存储装置写入数据的指令的控制信号，并且在接收到期限时向主机系统返回与写命令相对应的写完成响应定时器通知。

7. 发明授权

US08223684B2 Mobile communication system, gateway, concentrator, and handover control method 有权
标题翻译：移动通信系统，网关，集中器和切换控制方法
公开(公告)号：US08223684B2
公开(公告)日：2012-07-17
申请号：US12328508
申请日：2008-12-04
申请人： Taichi Tashiro , Keiji Yamamoto
发明人： Taichi Tashiro , Keiji Yamamoto
IPC分类号： H04B7/14 , H04W4/00 , H04W36/00 , H04L12/56
CPC分类号： H04W36/02 , H04L1/1874 , H04L1/1896
摘要： According to this invention, there is provided a method applicable to the system which comprises a plurality of base stations each forming radio zones and storing a mobile terminal, and a gateway being connected to a packet communication network and relaying packet communication between the packet communication network and the mobile terminal. The method comprises buffering packets transmitted by a downlink to the mobile terminal in a packet buffer, requiring retransmission of unarrived packets in handover accompanied by movement among the radio zones, reading the packet required from the mobile terminal to retransmit the packet to the mobile terminal that is a request source, and assigning serial identification numbers to packets at least in a start to an end of the handover. When the identification numbers of the reached packets are discontinuous, the mobile terminal requires retransmission of packets needed to eliminate the discontinuity.
摘要翻译：根据本发明，提供了一种适用于该系统的方法，该系统包括多个基站，每个基站形成无线电区域并存储移动终端，以及网关连接到分组通信网络并中继分组通信网络之间的分组通信和移动终端。该方法包括将分组缓冲器中的下行链路传送到移动终端，要求在无线区域内伴随移动的切换中重新发送无差错的分组，读取移动终端所需的分组，向移动终端重传分组，是请求源，并且至少在开始到结束的切换结束时，向分组分配串行标识号。当达到的分组的标识号不连续时，移动终端需要重发消除不连续性所需的分组。

8. 发明申请

US20090147753A1 MOBILE COMMUNICATION SYSTEM, GATEWAY, CONCENTRATOR, AND HANDOVER CONTROL METHOD 有权
标题翻译：移动通信系统，网关，集中器和切换控制方法
公开(公告)号：US20090147753A1
公开(公告)日：2009-06-11
申请号：US12328508
申请日：2008-12-04
申请人： Taichi Tashiro , Keiji Yamamoto
发明人： Taichi Tashiro , Keiji Yamamoto
IPC分类号： H04W4/00
CPC分类号： H04W36/02 , H04L1/1874 , H04L1/1896
摘要： According to this invention, there is provided a method applicable to the system which comprises a plurality of base stations each forming radio zones and storing a mobile terminal, and a gateway being connected to a packet communication network and relaying packet communication between the packet communication network and the mobile terminal. The method comprises buffering packets transmitted by a downlink to the mobile terminal in a packet buffer, requiring retransmission of unarrived packets in handover accompanied by movement among the radio zones, reading the packet required from the mobile terminal to retransmit the packet to the mobile terminal that is a request source, and assigning serial identification numbers to packets at least in a start to an end of the handover. When the identification numbers of the reached packets are discontinuous, the mobile terminal requires retransmission of packets needed to eliminate the discontinuity.
摘要翻译：根据本发明，提供了一种适用于该系统的方法，该系统包括多个基站，每个基站形成无线电区域并存储移动终端，以及网关连接到分组通信网络并中继分组通信网络之间的分组通信和移动终端。该方法包括将分组缓冲器中的下行链路传送到移动终端，要求在无线区域内伴随移动的切换中重新发送无差错的分组，读取移动终端所需的分组，向移动终端重传分组，是请求源，并且至少在开始到结束的切换结束时，向分组分配串行标识号。当达到的分组的标识号不连续时，移动终端需要重发消除不连续性所需的分组。

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