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1. 发明授权

US07684328B2 Data transfer network 有权
标题翻译：数据传输网络
公开(公告)号：US07684328B2
公开(公告)日：2010-03-23
申请号：US11441001
申请日：2006-05-26
申请人： Masato Kawahara , Hideaki Okayama
发明人： Masato Kawahara , Hideaki Okayama
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L45/14 , H04L45/04
摘要： The present invention provides a data transfer network receiving a higher evaluation overall than conventional ones from various perspectives such as the number of effective nodes, the required number of links, and the required maximum node capacity. The present invention is a data transfer network of a hyper configuration in which each node is an element of m (m is 2 or more) different local networks. Further, at least one of the local networks to which the respective nodes belong is a hub network and, when a node belongs to a local network other than a hub network, the local network is a full mesh network.
摘要翻译：本发明提供了一种数据传输网络，其从诸如有效节点的数量，所需的链路数量和所需的最大节点容量等各个视角的总体上比传统网络更高。本发明是一种超配置的数据传输网络，其中每个节点是m（m是2个或更多）个不同本地网络的元素。此外，相应节点所属的本地网络中的至少一个是集线器网络，并且当节点属于集线器网络以外的本地网络时，本地网络是全网状网络。

2. 发明申请

US20070133410A1 Data communication network having multidimensional link structure 有权
标题翻译：数据通信网络具有多维链路结构
公开(公告)号：US20070133410A1
公开(公告)日：2007-06-14
申请号：US11637048
申请日：2006-12-12
申请人： Masato Kawahara , Hideaki Okayama
发明人： Masato Kawahara , Hideaki Okayama
IPC分类号： H04L12/26
CPC分类号： H04L49/15 , H04L49/101 , H04L49/357
摘要： The present invention provides a data communication network that has a link structure that allows a large traffic-handling performance to be obtained with a small network construction cost. In the data communication network of the present invention, the nodes are assigned with m-dimensional coordinates (J1, J2, J3, J4, J5, . . . , Jm−1, Jm), in which any one of the coordinate values J1 to Jm is zero and the other coordinate values are all natural numbers, and each of said node is connected to other nodes which satisfy both of the following conditions (i) and (ii): (i) the coordinate Jp whose value is zero at said other node differs from a coordinate Jq whose value is zero at said node; and (ii) the value of coordinates other than the Jp and the Jq at said the other node all match the corresponding coordinate values of said node.
摘要翻译：本发明提供一种数据通信网络，其具有能够以小的网络建设成本获得大的业务处理性能的链路结构。在本发明的数据通信网络中，节点被分配有m维坐标（J 1，J 2，J 3，J 4，J 5，...，Jm-1，Jm），其中任何一个坐标值J 1至J m为零，其他坐标值为自然数，并且所述节点中的每一个连接到满足以下条件（i）和（ii）两者的其他节点：（i）坐标在所述另一节点处值为零的Jp与在所述节点处的值为零的坐标Jq不同; 和（ii）在所述另一个节点处的Jp和Jq之外的坐标值都与所述节点的相应坐标值相匹配。

3. 发明授权

US07944831B2 Data communication network having multidimensional link structure 有权
标题翻译：数据通信网络具有多维链路结构
公开(公告)号：US07944831B2
公开(公告)日：2011-05-17
申请号：US11637048
申请日：2006-12-12
申请人： Masato Kawahara , Hideaki Okayama
发明人： Masato Kawahara , Hideaki Okayama
IPC分类号： G01R31/08
CPC分类号： H04L49/15 , H04L49/101 , H04L49/357
摘要： The present invention provides a data communication network that has a link structure that allows a large traffic-handling performance to be obtained with a small network construction cost. In the data communication network of the present invention, the nodes are assigned with m-dimensional coordinates (J1, J2, J3, J4, J5, . . . , Jm−1, Jm), in which any one of the coordinate values J1 to Jm is zero and the other coordinate values are all natural numbers, and each of said node is connected to other nodes which satisfy both of the following conditions (i) and (ii): (i) the coordinate Jp whose value is zero at said other node differs from a coordinate Jq whose value is zero at said node; and (ii) the value of coordinates other than the Jp and the Jq at said the other node all match the corresponding coordinate values of said node.
摘要翻译：本发明提供一种数据通信网络，其具有能够以小的网络建设成本获得大的业务处理性能的链路结构。在本发明的数据通信网络中，节点被分配有m维坐标（J1，J2，J3，J4，J5，...，Jm-1，Jm），其中坐标值J1 到Jm为零，其他坐标值为自然数，并且所述节点中的每一个连接到满足以下条件（i）和（ii）的其他节点：（i）其值为零的坐标Jp 所述其他节点与在所述节点处的值为零的坐标Jq不同; 和（ii）在所述另一个节点处的Jp和Jq之外的坐标值都与所述节点的相应坐标值相匹配。

4. 发明授权

US4884858A Distributed coupler switch 失效
标题翻译：分布式耦合器开关
公开(公告)号：US4884858A
公开(公告)日：1989-12-05
申请号：US272828
申请日：1988-11-18
申请人： Takashi Ushikubo , Hideaki Okayama , Masato Kawahara , Issei Asabayashi
发明人： Takashi Ushikubo , Hideaki Okayama , Masato Kawahara , Issei Asabayashi
IPC分类号： G02B6/12 , G02F1/025 , G02F1/313
CPC分类号： G02F1/3133 , G02F2201/063
摘要： In an electro-optic distributed coupler switch having a parallel rib geometry, a coupling enhancement region formed of the same material as the upper cladding layers but of lower step height is located between the ribs. By increasing the electric field strength, the coupling enhancement region enables the coupling length L.sub.c to be reduced.
摘要翻译：在具有平行肋几何形状的电光分布耦合器开关中，由与上包层相同的材料形成但具有较低台阶高度的耦合增强区域位于肋之间。通过提高电场强度，耦合增强区域能够减小耦合长度Lc。

5. 发明申请

US20060268910A1 Data transfer network 有权
标题翻译：数据传输网络
公开(公告)号：US20060268910A1
公开(公告)日：2006-11-30
申请号：US11441001
申请日：2006-05-26
申请人： Masato Kawahara , Hideaki Okayama
发明人： Masato Kawahara , Hideaki Okayama
IPC分类号： H04L12/56
CPC分类号： H04L45/14 , H04L45/04
摘要： The present invention provides a data transfer network receiving a higher evaluation overall than conventional ones from various perspectives such as the number of effective nodes, the required number of links, and the required maximum node capacity. The present invention is a data transfer network of a hyper configuration in which each node is an element of m (m is 2 or more) different local networks. Further, at least one of the local networks to which the respective nodes belong is a hub network and, when a node belongs to a local network other than a hub network, the local network is a full mesh network.
摘要翻译：本发明提供了一种数据传输网络，其从诸如有效节点的数量，所需的链路数量和所需的最大节点容量等各个视角的总体上比传统网络更高。本发明是一种超配置的数据传输网络，其中每个节点是m（m是2个或更多）个不同本地网络的元素。此外，相应节点所属的本地网络中的至少一个是集线器网络，并且当节点属于集线器网络以外的本地网络时，本地网络是全网状网络。

6. 发明授权

US5636045A Photonic switching method and photonic switch utilizing same 失效
标题翻译：光子切换方法和利用它的光子开关
公开(公告)号：US5636045A
公开(公告)日：1997-06-03
申请号：US489939
申请日：1995-06-13
申请人： Hideaki Okayama , Masato Kawahara , Saeko Oshiba , Yoshio Kawai
发明人： Hideaki Okayama , Masato Kawahara , Saeko Oshiba , Yoshio Kawai
IPC分类号： H04B10/27 , H04B10/524 , H04B10/572 , H04B10/58 , H04J14/08 , H04Q3/52 , H04Q11/00 , H04Q11/02 , H04B10/20
CPC分类号： H04J14/08 , H04Q11/0003 , H04Q11/0066 , H04Q2011/0015 , H04Q2011/002 , H04Q2011/0045
摘要： A photonic switching method and a photonic switch utilizing the method are disclosed. Input electrical signals Ea.about.Ed are input through plural input ports 21a.about.21d are converted into optical signals with the pulse intervals of these input electrical signals being preserved unchanged. The converted optical signals are timing adjusted within the pulse interval and multiplexed in such a manner that these optical signals do not overlap with each other on the time axis. The resulting multiplexed optical signals are transferred to output ports 19a.about.19d. An optical signal, from among the multiplexed optical signals, which should be output at a target output port is separated by utilizing a mutual optical interactional function, for example, a four optical wave mixture.
摘要翻译：公开了一种利用该方法的光子切换方法和光子开关。输入电信号通过多个输入端口21a输入差分输入21D被转换为光信号，这些输入电信号的脉冲间隔保持不变。转换的光信号在脉冲间隔内进行定时调整，并以这些光信号在时间轴上彼此不重叠的方式多路复用。所产生的复用光信号被传送到输出端口19a差分19d。应当在目标输出端口输出的多路复用光信号中的光信号通过利用相互光学相互作用功能例如四个光波混合来分离。

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