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1. 发明申请

US20060203831A1 Signaling gateway for multihop-relaying a signaling message 失效
标题翻译：用于多跳中继信令消息的信令网关
公开(公告)号：US20060203831A1
公开(公告)日：2006-09-14
申请号：US11316751
申请日：2005-12-27
申请人： Masahiro Yoshizawa , Kazuma Yumoto , Eri Kawai
发明人： Masahiro Yoshizawa , Kazuma Yumoto , Eri Kawai
IPC分类号： H04L12/56
CPC分类号： H04L65/104 , H04L29/06027 , H04L65/1006 , H04L65/1043 , H04L65/608 , H04Q2213/13106 , H04Q2213/13164 , H04Q2213/13166 , H04Q2213/13176 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13348 , H04Q2213/13389
摘要： If interaction between signaling gateways frequently occurs, it is possible that extended processings are executed redundantly on a path of signaling messages. To avoid such a redundancy, a consistent method is necessary for deciding a signaling gateway to execute an extended processing from among the signaling gateways. The signaling gateways, each time they receive a signaling message, calculate information about a path through which it is transferred. By passing the path information in addition to the signaling message to an extended processing program, the signaling gateways decide whether to execute the extended processing on the signaling gateways, on a session basis. A signaling gateway that has executed an extended processing adds information indicating a processing status to the signaling message to notify other signaling gateways of it.
摘要翻译：如果频繁地发生信令网关之间的交互，可能在信令消息的路径上冗余地执行扩展处理。为了避免这种冗余，为确定信令网关从信令网关执行扩展处理，需要一致的方法。信令网关每次接收到信令消息时，都会计算有关传输路径的信息。通过将信令消息除了信令消息传递到扩展处理程序，信令网关决定是否在会话基础上对信令网关执行扩展处理。执行扩展处理的信令网关向信令消息中添加指示处理状态的信息，以通知其信令网关。

2. 发明授权

US08095681B2 Load balancing server and system 失效
标题翻译：负载平衡服务器和系统
公开(公告)号：US08095681B2
公开(公告)日：2012-01-10
申请号：US11328172
申请日：2006-01-10
申请人： Kazuma Yumoto , Eri Kawai , Masahiro Yoshizawa
发明人： Kazuma Yumoto , Eri Kawai , Masahiro Yoshizawa
IPC分类号： G06F15/16 , G06F15/173 , G06F9/46 , H04L12/26
CPC分类号： H04L65/1006 , H04L29/06027 , H04L67/1002 , H04L67/1008 , H04L67/1029
摘要： When load balancing (LB) for SIP message communication is performed across multiple SIP servers, the number of messages that must be processed by an LB server is reduced. The SIP LB server includes an LB management means which, if the previous hop source of a received request message is a terminal in the local domain, determines which SIP server to serve the terminal, and a redirect function which notifies the message source terminal in the local domain of the address of the serving SIP server. The SIP LB server further includes an LB management table which, if the previous hop source of a received request message is other than a terminal in the local domain, is searched to find a SIP server serving communication with a destination terminal in the local domain, and a stateless forwarding function which statelessly forwards the received request message to the resolved SIP server address.
摘要翻译：当通过多个SIP服务器进行SIP消息通信的负载均衡（LB）时，LB服务器必须处理的消息数量减少。 SIP LB服务器包括：LB管理装置，如果接收到的请求消息的前一跳源是本地域中的终端，则确定哪个SIP服务器用于该终端;以及重定向功能，其将消息源终端通知给服务SIP服务器地址的本地域。 SIP LB服务器还包括LB管理表，如果接收到的请求消息的前一跳源不在本地域中的终端，则搜索到与本地域中的目的地终端进行通信的SIP服务器，以及无状态转发功能，其将所接收的请求消息无条件地转发到解析的SIP服务器地址。

3. 发明授权

US07764668B2 Signaling gateway for multihop-relaying a signaling message 失效
标题翻译：用于多跳中继信令消息的信令网关
公开(公告)号：US07764668B2
公开(公告)日：2010-07-27
申请号：US11316751
申请日：2005-12-27
申请人： Masahiro Yoshizawa , Kazuma Yumoto , Eri Kawai
发明人： Masahiro Yoshizawa , Kazuma Yumoto , Eri Kawai
IPC分类号： G06F15/173 , H04L12/66 , H04M3/42
CPC分类号： H04L65/104 , H04L29/06027 , H04L65/1006 , H04L65/1043 , H04L65/608 , H04Q2213/13106 , H04Q2213/13164 , H04Q2213/13166 , H04Q2213/13176 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13348 , H04Q2213/13389
摘要： If interaction between signaling gateways frequently occurs, it is possible that extended processings are executed redundantly on a path of signaling messages. To avoid such a redundancy, a consistent method is necessary for deciding a signaling gateway to execute an extended processing from among the signaling gateways. The signaling gateways, each time they receive a signaling message, calculate information about a path through which it is transferred. By passing the path information in addition to the signaling message to an extended processing program, the signaling gateways decide whether to execute the extended processing on the signaling gateways, on a session basis. A signaling gateway that has executed an extended processing adds information indicating a processing status to the signaling message to notify other signaling gateways of it.
摘要翻译：如果频繁地发生信令网关之间的交互，可能在信令消息的路径上冗余地执行扩展处理。为了避免这种冗余，为确定信令网关从信令网关执行扩展处理，需要一致的方法。信令网关每次接收到信令消息时，都会计算有关传输路径的信息。通过将信令消息除了信令消息传递到扩展处理程序，信令网关决定是否在会话基础上对信令网关执行扩展处理。执行扩展处理的信令网关向信令消息中添加指示处理状态的信息，以通知其信令网关。

4. 发明申请

US20060242300A1 Load balancing server and system 失效
标题翻译：负载平衡服务器和系统
公开(公告)号：US20060242300A1
公开(公告)日：2006-10-26
申请号：US11328172
申请日：2006-01-10
申请人： Kazuma Yumoto , Eri Kawai , Masahiro Yoshizawa
发明人： Kazuma Yumoto , Eri Kawai , Masahiro Yoshizawa
IPC分类号： G06F15/173
CPC分类号： H04L65/1006 , H04L29/06027 , H04L67/1002 , H04L67/1008 , H04L67/1029
摘要： When load balancing (LB) for SIP message communication is performed across multiple SIP servers, the number of messages that must be processed by an LB server is reduced. The SIP LB server includes an LB management means which, if the previous hop source of a received request message is a terminal in the local domain, determines which SIP server to serve the terminal, and a redirect function which notifies the message source terminal in the local domain of the address of the serving SIP server. The SIP LB server further includes an LB management table which, if the previous hop source of a received request message is other than a terminal in the local domain, is searched to find a SIP server serving communication with a destination terminal in the local domain, and a stateless forwarding function which statelessly forwards the received request message to the resolved SIP server address.
摘要翻译：当通过多个SIP服务器进行SIP消息通信的负载均衡（LB）时，LB服务器必须处理的消息数量减少。 SIP LB服务器包括：LB管理装置，如果接收到的请求消息的前一跳源是本地域中的终端，则确定哪个SIP服务器用于该终端;以及重定向功能，其将消息源终端通知给服务SIP服务器地址的本地域。 SIP LB服务器还包括LB管理表，如果接收到的请求消息的前一跳源不在本地域中的终端，则搜索到与本地域中的目的地终端进行通信的SIP服务器，以及无状态转发功能，其将所接收的请求消息无条件地转发到解析的SIP服务器地址。

5. 发明申请

US20070113087A1 Computer system establishing a safe communication path 失效
标题翻译：计算机系统建立安全通信路径
公开(公告)号：US20070113087A1
公开(公告)日：2007-05-17
申请号：US11490189
申请日：2006-07-21
申请人： Masahiro Yoshizawa , Kazuma Yumoto , Kazuyoshi Hoshino
发明人： Masahiro Yoshizawa , Kazuma Yumoto , Kazuyoshi Hoshino
IPC分类号： H04L9/00
CPC分类号： H04L29/125 , H04L9/0841 , H04L9/0891 , H04L61/2564 , H04L63/0428 , H04L63/164 , H04L2209/76
摘要： Provided is a computer system including: a first computer; a second computer including a second processor and a second memory; and a communication controller for controlling communication between the first and second computers, in which: upon reception of a packet from the first computer, the communication controller translates address information of the received packet to transfer the packet to the second computer; the second memory stores SA candidate information as SA information in which a part of the address information is unknown; and the second processor decrypts the packet encrypted by the first computer by using the SA candidate information upon reception of the encrypted packet from the first computer, and creates SA information based on the SA candidate information used for the decryption and the address information of the encrypted packet upon successful decryption of the encrypted packet.
摘要翻译：提供一种计算机系统，包括：第一计算机; 包括第二处理器和第二存储器的第二计算机; 以及通信控制器，用于控制第一和第二计算机之间的通信，其中：在从第一计算机接收到分组时，通信控制器翻译所接收分组的地址信息以将分组传送到第二计算机; 第二存储器将SA候选信息存储为其中一部分地址信息未知的SA信息; 并且第二处理器在从第一计算机接收到加密分组时通过使用SA候选信息来解密由第一计算机加密的分组，并且基于用于解密的SA候选信息和加密的地址信息来创建SA信息成功解密加密分组后的分组。

6. 发明授权

US07984494B2 Computer system establishing a safe communication path 失效
标题翻译：计算机系统建立安全通信路径
公开(公告)号：US07984494B2
公开(公告)日：2011-07-19
申请号：US11490189
申请日：2006-07-21
申请人： Masahiro Yoshizawa , Kazuma Yumoto , Kazuyoshi Hoshino
发明人： Masahiro Yoshizawa , Kazuma Yumoto , Kazuyoshi Hoshino
IPC分类号： G06F7/04 , G06F15/16 , G06F17/00
CPC分类号： H04L29/125 , H04L9/0841 , H04L9/0891 , H04L61/2564 , H04L63/0428 , H04L63/164 , H04L2209/76
摘要： Provided is a computer system including: a first computer; a second computer including a second processor and a second memory; and a communication controller for controlling communication between the first and second computers, in which: upon reception of a packet from the first computer, the communication controller translates address information of the received packet to transfer the packet to the second computer; the second memory stores SA candidate information as SA information in which a part of the address information is unknown; and the second processor decrypts the packet encrypted by the first computer by using the SA candidate information upon reception of the encrypted packet from the first computer, and creates SA information based on the SA candidate information used for the decryption and the address information of the encrypted packet upon successful decryption of the encrypted packet.
摘要翻译：提供一种计算机系统，包括：第一计算机; 包括第二处理器和第二存储器的第二计算机; 以及通信控制器，用于控制第一和第二计算机之间的通信，其中：在从第一计算机接收到分组时，通信控制器翻译所接收分组的地址信息以将分组传送到第二计算机; 第二存储器将SA候选信息存储为其中一部分地址信息未知的SA信息; 并且第二处理器在从第一计算机接收到加密分组时通过使用SA候选信息来解密由第一计算机加密的分组，并且基于用于解密的SA候选信息和加密的地址信息来创建SA信息成功解密加密分组后的分组。

7. 发明申请

US20070140444A1 Proxy response terminal and system 审中-公开
标题翻译：代理响应终端和系统
公开(公告)号：US20070140444A1
公开(公告)日：2007-06-21
申请号：US11496634
申请日：2006-08-01
申请人： Kazuma Yumoto , Tatsuhiko Miyata , Masahiro Yoshizawa , Hiroshi Kodaka
发明人： Kazuma Yumoto , Tatsuhiko Miyata , Masahiro Yoshizawa , Hiroshi Kodaka
IPC分类号： H04M1/64
CPC分类号： H04L29/06027 , H04L65/4007 , H04M3/42042 , H04M3/42059 , H04M3/42093 , H04M3/42102 , H04M3/4228 , H04M3/465 , H04M2201/38 , H04M2203/2044
摘要： A proxy response terminal wherein information relating to the call being called is acquired and the call to which a proxy response is to be made is expressly specified so that the call may be responded. The proxy response terminal includes an incoming information acquiring means for requesting the information relating to the call in the calling state to the call control apparatus and a proxy response requesting means for issuing connection request specifying the call to which a proxy response is to be made based on the information notified by the call control apparatus. And the call control apparatus includes an incoming information notifying means for notifying the information relating to the call in the calling state at a terminal in the group to which the proxy response terminal belongs in response to an incoming information acquiring request presented by the proxy response terminal, and a call controlling means for relaying the connection request presented by the calling terminal and the proxy response request presented by the proxy response terminal.
摘要翻译：代理响应终端，其中获取与被呼叫的呼叫相关的信息，并且明确地指定要对其进行代理响应的呼叫，以便可以响应该呼叫。代理响应终端包括输入信息获取装置，用于向呼叫控制装置请求与呼叫状态中的呼叫相关的信息;以及代理响应请求装置，用于根据该呼叫控制装置发出指定代理响应的呼叫的连接请求关于由呼叫控制装置通知的信息。并且呼叫控制装置包括：输入信息通知装置，用于响应于由代理响应终端呈现的传入信息获取请求，在代理响应终端所属的组中的终端处通知与呼叫状态中的呼叫有关的信息以及呼叫控制装置，用于中继主叫终端呈现的连接请求和由代理响应终端呈现的代理响应请求。

8. 发明授权

US09043621B2 Power-saving network management server, network system, and method of determining supply of power 有权
标题翻译：省电网络管理服务器，网络系统及确定供电方式
公开(公告)号：US09043621B2
公开(公告)日：2015-05-26
申请号：US13062387
申请日：2010-01-19
申请人： Hideki Okita , Masahiro Yoshizawa , Machiko Asaie , Ken Naono
发明人： Hideki Okita , Masahiro Yoshizawa , Machiko Asaie , Ken Naono
IPC分类号： G06F1/26 , G06F1/32 , H04L12/24 , H04L12/10 , H04L12/44
CPC分类号： G06F1/3278 , G06F1/3209 , H04L12/10 , H04L12/44 , H04L41/0806 , H04L41/0833 , Y02D10/157 , Y02D50/20
摘要： A power-saving network management server, which is coupled to a network system including a network device and manages a state of power to the network device, wherein the power-saving network management server is configured to: store network configuration information and task allocation information; determine starting or stopping of the power supply to the port of the network device based on the updated network configuration information and task allocation information; store a determination result of the starting or stopping of the power supply to the port as a port determination result; and control the power supply to the port of the network device based on the port determination result.
摘要翻译：一种省电网络管理服务器，其耦合到包括网络设备的网络系统并且管理所述网络设备的电力状况，其中所述节电网络管理服务器被配置为：存储网络配置信息和任务分配信息 ; 基于所更新的网络配置信息和任务分配信息，确定向所述网络设备的端口的电源的启动或停止; 将作为端口确定结果的电源的启动或停止的确定结果存储到端口; 并根据端口确定结果控制网络设备端口的电源。

9. 发明申请

US20110238817A1 Network Monitoring Server And Network Monitoring System 失效
标题翻译：网络监控服务器和网络监控系统
公开(公告)号：US20110238817A1
公开(公告)日：2011-09-29
申请号：US12980606
申请日：2010-12-29
申请人： Hideki OKITA , Masahiro Yoshizawa , Keitaro Uehara
发明人： Hideki OKITA , Masahiro Yoshizawa , Keitaro Uehara
IPC分类号： G06F15/173
CPC分类号： H04L43/0817 , H04L41/142
摘要： A failure factor can be promptly carved up by effectively prioritizing the ports to which MEPs are assigned in a condition where the maximum number of MEPs is limited. A network monitoring server monitors a network having plural switch devices. The plural switch devices each have a communication confirmation function using transmission and reception of a monitoring frame between ports. An upper limit is set to the number of ports to which maintenance end points (MEPs) are assignable among the respective ports of the plural switch devices. The network monitoring server calculates, for each of the plural switch devices, a monitoring priority corresponding to the probability of failures of a device connected to a network path including the port or the port, and generates data for displaying the calculated monitoring priority of each port in association with each port.
摘要翻译：通过在限制MEP最大数量的条件下有效优先分配MEP分配的端口，可以及时刻录故障因素。网络监视服务器监视具有多个交换设备的网络。多个开关装置各自具有使用端口之间的监视帧的发送和接收的通信确认功能。对多个开关装置的各个端口中的维护端点（MEP）可分配的端口数设定上限。所述网络监视服务器针对所述多个交换机装置中的每一个计算与连接到包括所述端口或所述端口的网络路径的设备的故障概率相对应的监视优先级，并且生成用于显示所计算的每个端口的监视优先级的数据与每个港口相关联。

10. 发明授权

US5097204A Method and apparatus for evaluating the capacitance of an integrated electronic device using an E beam 失效
标题翻译：用于评估使用E光束的集成电子设备的电容的方法和装置
公开(公告)号：US5097204A
公开(公告)日：1992-03-17
申请号：US592560
申请日：1990-10-03
申请人： Masahiro Yoshizawa , Akira Kikuchi , Kou Wada , Minpei Fujinami , Nobuo Shimazu
发明人： Masahiro Yoshizawa , Akira Kikuchi , Kou Wada , Minpei Fujinami , Nobuo Shimazu
IPC分类号： G01Q30/02 , G01Q30/04 , G01Q80/00 , G01Q90/00 , G01R31/305
CPC分类号： G01R31/305
摘要： A method and apparatus for testing an integrated electronic device wherein the integrated electronic device to be tested is placed on a sample table. A predetermined position of the integrated electronic device is irradiated with the primary charged beam. A substrate current flowing through a substrate of the integrated electronic device is measured upon radiation of the primary charged beam, and then a potential of the predetermined position irradiated with the primary charged beam is nondestructively measured in accordance with secondary electrons emitted from the predetermined position. A function of the integrated electronic device is evaluated in accordance with the substrate current and the predetermined position potential. The function to be evaluated includes leakage characteristics and a capacitance.

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