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1. 发明申请

US20080232255A1 TRANSMISSION APPARATUS, MAINTENANCE FRAME PROCESSING METHOD, AND RECORDING MEDIUM HAVING A TRANSMISSION PROGRAM 审中-公开
标题翻译：传输装置，维护框架处理方法和具有传输程序的记录介质
公开(公告)号：US20080232255A1
公开(公告)日：2008-09-25
申请号：US12048856
申请日：2008-03-14
申请人： Toshinobu Tsunematsu , Shinichi Shiwachi
发明人： Toshinobu Tsunematsu , Shinichi Shiwachi
IPC分类号： G06F11/00
CPC分类号： H04L1/0083
摘要： The disclosed apparatus and method include transmitting and receiving frame(s) to/from another transmission apparatus, storing header information of user frames that are currently being transmitted to the other transmission apparatus, detecting whether the maintenance frame was received, splitting user frames and interrupting the transmission processing of the user frames, adding to subsequent user frames combination information, performing a transmission processing on response maintenance frames, resuming transmission processing of the subsequent user frames, and adding combination information and header information.
摘要翻译：所公开的装置和方法包括向/从另一传输装置发送和接收帧，将当前正在发送的用户帧的标题信息存储到另一传输装置，检测是否接收到维护帧，分割用户帧和中断用户帧的传输处理，对随后的用户帧组合信息，对响应维护帧执行发送处理，恢复后续用户帧的发送处理，以及添加组合信息和报头信息。

2. 发明授权

US07898960B2 System, method, and computer product for controlling bandwidth 有权
标题翻译：用于控制带宽的系统，方法和计算机产品
公开(公告)号：US07898960B2
公开(公告)日：2011-03-01
申请号：US11845216
申请日：2007-08-27
申请人： Hiroaki Yashima , Shinichi Shiwachi
发明人： Hiroaki Yashima , Shinichi Shiwachi
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/215 , H04L47/50 , H04L47/525
摘要： A surplus amount of token calculating unit calculates a surplus amount of token for a station in which a residual amount of output buffer is smaller than a residual amount of token. A necessary amount of token calculating unit calculates a necessary amount of token for a station in which the residual amount of output buffer is larger than the residual amount of token. A token distributing unit distributes a token within a range of the surplus amount of token to a token counter of a station in which the necessary amount of token has been calculated, from a station in which the surplus amount of token has been calculated.
摘要翻译：剩余量的令牌计算单元计算输出缓冲器的剩余量小于令牌剩余量的站的令牌剩余量。必要量的令牌计算单元计算输出缓冲器的剩余量大于令牌剩余量的站的令牌的必要量。令牌分配单元从其中已经计算了剩余量的令牌的站将令牌的剩余量的范围内的令牌分配给已经计算了所需量的令牌的站的令牌计数器。

3. 发明授权

US07738458B2 Communication device 失效
标题翻译：通讯设备
公开(公告)号：US07738458B2
公开(公告)日：2010-06-15
申请号：US11708575
申请日：2007-02-21
申请人： Shinya Yonemoto , Shinichi Shiwachi
发明人： Shinya Yonemoto , Shinichi Shiwachi
IPC分类号： H04L12/28
CPC分类号： H04L45/00 , H04L45/60 , H04L49/201 , H04L49/252 , H04L49/354
摘要： A communication device simplified in circuit configuration and capable of shortening the time required to copy packets for broadcasting or multicasting. A packet separator separates an incoming packet into a data part and a header part, and a memory stores the data part. An internal packet generator attaches, to the header part, an internal header of a fixed length including the address of the stored data part, to generate an internal packet. A route searcher searches for a route for the internal packet based on the header part. Queues are associated with packet input/output ports, respectively, for temporarily storing the internal packet routed by the route searcher. A reader reads out the data part from the memory in accordance with the address included in the internal header of the internal packet. A packet generator generates an output packet from the data part and the header part of the internal packet.
摘要翻译：简化了电路配置的通信设备，能够缩短复制用于广播或组播的分组所需的时间。分组分离器将传入分组分离成数据部分和报头部分，并且存储器存储数据部分。内部分组生成器将包含存储的数据部分的地址的固定长度的内部报头附加到报头部分，以生成内部分组。路由搜索器基于报头部分搜索内部分组的路由。队列分别与分组输入/输出端口相关联，用于临时存储由路由搜索器路由的内部分组。读取器根据内部分组的内部报头中包含的地址从存储器读出数据部分。分组生成器从数据部分和内部分组的报头部分生成输出分组。

4. 发明申请

US20070195767A1 Communication device 失效
标题翻译：通讯设备
公开(公告)号：US20070195767A1
公开(公告)日：2007-08-23
申请号：US11708575
申请日：2007-02-21
申请人： Shinya Yonemoto , Shinichi Shiwachi
发明人： Shinya Yonemoto , Shinichi Shiwachi
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/60 , H04L49/201 , H04L49/252 , H04L49/354
摘要： A communication device simplified in circuit configuration and capable of shortening the time required to copy packets for broadcasting or multicasting. A packet separator separates an incoming packet into a data part and a header part, and a memory stores the data part. An internal packet generator attaches, to the header part, an internal header of a fixed length including the address of the stored data part, to generate an internal packet. A route searcher searches for a route for the internal packet based on the header part. Queues are associated with packet input/output ports, respectively, for temporarily storing the internal packet routed by the route searcher. A reader reads out the data part from the memory in accordance with the address included in the internal header of the internal packet. A packet generator generates an output packet from the data part and the header part of the internal packet.
摘要翻译：简化了电路配置的通信设备，能够缩短复制用于广播或组播的分组所需的时间。分组分离器将传入分组分离成数据部分和报头部分，并且存储器存储数据部分。内部分组生成器将包含存储的数据部分的地址的固定长度的内部报头附加到报头部分，以生成内部分组。路由搜索器基于报头部分搜索内部分组的路由。队列分别与分组输入/输出端口相关联，用于临时存储由路由搜索器路由的内部分组。读取器根据内部分组的内部报头中包含的地址从存储器读出数据部分。分组生成器从数据部分和内部分组的报头部分生成输出分组。

5. 发明授权

US08259577B2 Packet forwarding device 有权
标题翻译：分组转发设备
公开(公告)号：US08259577B2
公开(公告)日：2012-09-04
申请号：US12048553
申请日：2008-03-14
申请人： Masahiko Iwakiri , Shinichi Shiwachi
发明人： Masahiko Iwakiri , Shinichi Shiwachi
IPC分类号： H04L1/00
CPC分类号： H04L47/10 , H04L47/11 , H04L47/22 , H04L47/25
摘要： A packet forwarding device reads each packet from a common buffer at a predetermined band velocity and transfers the readout packet; detects passage of a re-transmission request packet requesting re-transmission of a packet having been transmitted, from a receiving terminal to a packet transmission source; and limits a writing band of writing a packet transmitted from the packet transmission source terminal, which is a receiving terminal to which the re-transmission request packet is destined, into the common buffer when the re-transmission request packet is detected.
摘要翻译：分组转发设备以预定的频带速度从公共缓冲器读取每个分组，并传送读出的分组; 检测从接收终端到分组发送源的请求再发送已经发送的分组的再发送请求分组的通过; 并且当检测到重发请求分组时，将从作为重传请求分组所指定的接收终端的分组发送源终端发送的分组的写入频带限制为公共缓冲器。

6. 发明申请

US20090067332A1 PACKET FORWARDING DEVICE 有权
标题翻译：分组前向设备
公开(公告)号：US20090067332A1
公开(公告)日：2009-03-12
申请号：US12048553
申请日：2008-03-14
申请人： Masahiko IWAKIRI , Shinichi Shiwachi
发明人： Masahiko IWAKIRI , Shinichi Shiwachi
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/11 , H04L47/22 , H04L47/25
摘要： A packet forwarding device reads each packet from a common buffer at a predetermined band velocity and transfers the readout packet; detects passage of a re-transmission request packet requesting re-transmission of a packet having been transmitted, from a receiving terminal to a packet transmission source; and limits a writing band of writing a packet transmitted from the packet transmission source terminal, which is a receiving terminal to which the re-transmission request packet is destined, into the common buffer when the re-transmission request packet is detected.
摘要翻译：分组转发设备以预定的频带速度从公共缓冲器读取每个分组，并传送读出的分组; 检测从接收终端到分组发送源的请求再发送已经发送的分组的再发送请求分组的通过; 并且当检测到重发请求分组时，将从作为重传请求分组所指定的接收终端的分组发送源终端发送的分组的写入频带限制为公共缓冲器。

7. 发明授权

US08305937B2 Repeater and repeating method 有权
标题翻译：中继器和重复方法
公开(公告)号：US08305937B2
公开(公告)日：2012-11-06
申请号：US12694341
申请日：2010-01-27
申请人： Masamichi Kasa , Shinichi Shiwachi
发明人： Masamichi Kasa , Shinichi Shiwachi
IPC分类号： H04L12/28
CPC分类号： H04W16/26 , H04B7/155 , H04L12/40006
摘要： A repeater stores retrieval situation of an address retrieved as an address identical with the transmission destination address of the reception frame in association with each address registered in the learning table, refers to, when the transmission source address of the received frame is registered in the learning table, the retrieval situation of the address stored in association with a port identical with the port that receives the frame from among retrieval situations, specifies an address to be overwritten by the transmission source address of the reception frame, overwrites and registers the transmission source address of the reception frame on the specified address, and updates, when the address identical with the transmission destination address of the received frame is retrieved from the learning table, the retrieval situation stored in association with the retrieved address.
摘要翻译：中继器将检索到的地址的检索情况与登记在学习表中的每个地址相关联地存储与接收帧的发送目的地地址相同的地址的检索情况，当接收到的帧的发送源地址被登记在学习中时表中，与从检索情况中接收到帧的端口相同的端口存储的地址的检索情况指定了由接收帧的发送源地址覆盖的地址，将发送源地址重写并登记并且当从学习表中检索与接收到的帧的发送目的地地址相同的地址时，更新与检索到的地址相关联地存储的检索情况。

8. 发明申请

US20100158011A1 REPEATER AND REPEATING METHOD 有权
标题翻译：重复和重复方法
公开(公告)号：US20100158011A1
公开(公告)日：2010-06-24
申请号：US12694341
申请日：2010-01-27
申请人： Masamichi Kasa , Shinichi Shiwachi
发明人： Masamichi Kasa , Shinichi Shiwachi
IPC分类号： H04L12/56
CPC分类号： H04W16/26 , H04B7/155 , H04L12/40006
摘要： A repeater stores retrieval situation of an address retrieved as an address identical with the transmission destination address of the reception frame in association with each address registered in the learning table, refers to, when the transmission source address of the received frame is registered in the learning table, the retrieval situation of the address stored in association with a port identical with the port that receives the frame from among retrieval situations, specifies an address to be overwritten by the transmission source address of the reception frame, overwrites and registers the transmission source address of the reception frame on the specified address, and updates, when the address identical with the transmission destination address of the received frame is retrieved from the learning table, the retrieval situation stored in association with the retrieved address.
摘要翻译：中继器将检索到的地址的检索情况与登记在学习表中的每个地址相关联地存储与接收帧的发送目的地地址相同的地址的检索情况，当接收到的帧的发送源地址被登记在学习中时表中，与从检索情况中接收到帧的端口相同的端口存储的地址的检索情况指定了由接收帧的发送源地址覆盖的地址，将发送源地址重写并登记并且当从学习表中检索与接收到的帧的发送目的地地址相同的地址时，更新与检索到的地址相关联地存储的检索情况。

9. 发明申请

US20080095184A1 SYSTEM, METHOD, AND COMPUTER PRODUCT FOR CONTROLLING BANDWIDTH 有权
标题翻译：用于控制带宽的系统，方法和计算机产品
公开(公告)号：US20080095184A1
公开(公告)日：2008-04-24
申请号：US11845216
申请日：2007-08-27
申请人： Hiroaki Yashima , Shinichi Shiwachi
发明人： Hiroaki Yashima , Shinichi Shiwachi
IPC分类号： H04L12/403
CPC分类号： H04L47/10 , H04L47/215 , H04L47/50 , H04L47/525
摘要： A surplus amount of token calculating unit calculates a surplus amount of token for a station in which a residual amount of output buffer is smaller than a residual amount of token. A necessary amount of token calculating unit calculates a necessary amount of token for a station in which the residual amount of output buffer is larger than the residual amount of token. A token distributing unit distributes a token within a range of the surplus amount of token to a token counter of a station in which the necessary amount of token has been calculated, from a station in which the surplus amount of token has been calculated.
摘要翻译：剩余量的令牌计算单元计算输出缓冲器的剩余量小于令牌剩余量的站的令牌剩余量。必要量的令牌计算单元计算输出缓冲器的剩余量大于令牌剩余量的站的令牌的必要量。令牌分配单元从其中已经计算了剩余量的令牌的站将令牌的剩余量的范围内的令牌分配给已经计算了所需量的令牌的站的令牌计数器。

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