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1. 发明授权

US5761352A Optical switch having a two-level crossing between input/output optical waveguides 失效
标题翻译：光开关在输入/输出光波导之间具有两级交叉
公开(公告)号：US5761352A
公开(公告)日：1998-06-02
申请号：US668139
申请日：1996-06-21
申请人： Shigeki Kitajima , Hideaki Takano , Toshihisa Tsukada , Hiroaki Inoue
发明人： Shigeki Kitajima , Hideaki Takano , Toshihisa Tsukada , Hiroaki Inoue
IPC分类号： G02F1/313 , G02B6/35 , G02B26/02 , G02B26/08 , G02B6/26
CPC分类号： G02B6/3508 , G02B26/004 , G02B6/3536 , G02B6/3556 , G02B6/3572 , G02B6/358 , G02B6/3584
摘要： An optical switch has an input optical waveguide and an output optical waveguide that are physically and optically separated from each other by a two-level crossing arrangement. The direction of optical signal propagation is switchable by a connecting optical waveguide to provide optical coupling between the input and output optical waveguides. Crosstalk and loss due to diffraction at each crossing are small, and insertion loss does not increase, even for a large-scale application.
摘要翻译：光开关具有通过两级交叉装置在物理和光学上彼此分离的输入光波导和输出光波导。光信号传播的方向可由连接光波导切换，以在输入和输出光波导之间提供光耦合。由于每个交叉处的衍射引起的串扰和损耗小，即使对于大规模应用也不会增加插入损耗。

2. 发明申请

US20090197571A1 AUTHENTICATION INFORMATION REGISTRATION SYSTEM 审中-公开
标题翻译：认证信息注册系统
公开(公告)号：US20090197571A1
公开(公告)日：2009-08-06
申请号：US12201276
申请日：2008-08-29
申请人： Shigeki Kitajima , Kazuho Miki
发明人： Shigeki Kitajima , Kazuho Miki
IPC分类号： H04M1/66
CPC分类号： H04W12/06 , H04L12/2803 , H04L63/102 , H04W12/00502 , H04W12/04031 , H04W12/08 , H04W88/08
摘要： To provide technology whereby operations for registering authentication information when connecting wireless equipment to a network via an access point can be safely conducted at the store where the wireless equipment is purchased.Member identification information identifying a user and identification information for a first access point disposed in relation to the user are stored in association with each other. The member identification information is received from a terminal installed at a store that receives wireless equipment. Subsequently, identification information for the wireless equipment is received from the wireless equipment via a second access point disposed in relation to the store. The first access point identification information associated with the received member identification information is then specified, and the received wireless equipment identification information is transmitted, via a network, to the first access point that was identified by the specified access point identification information.
摘要翻译：为了提供技术，可以在购买无线设备的商店安全地进行通过接入点将无线设备连接到网络时登记认证信息的操作。识别用户的会员识别信息和相对于用户设置的第一接入点的识别信息被相互关联地存储。从安装在接收无线设备的商店的终端接收成员识别信息。随后，经由相对于商店设置的第二接入点，从无线设备接收到无线设备的识别信息。然后指定与所接收的成员识别信息相关联的第一接入点识别信息，并且经由网络将接收到的无线设备标识信息发送到由指定的接入点识别信息识别的第一接入点。

3. 发明授权

US06424445B1 Optical transmission apparatus and optical systems 失效
标题翻译：光传输设备和光学系统
公开(公告)号：US06424445B1
公开(公告)日：2002-07-23
申请号：US09025331
申请日：1998-02-18
申请人： Hideaki Tsushima , Shigeki Kitajima , Yasushi Sawada
发明人： Hideaki Tsushima , Shigeki Kitajima , Yasushi Sawada
IPC分类号： H04J1402
CPC分类号： H04B10/0731 , H01S3/10015 , H01S3/1301 , H04Q11/0001 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0039 , H04Q2011/0049 , H04Q2011/0069 , H04Q2011/0083
摘要： An optical transmission apparatus, an optical repeater using the optical transmission apparatus, and an optical cross-connect equipment for controlling switches depending on supervisory information, comprising: a doped fiber for amplifying an optical signal of wavelength &lgr;d; a wavelength multiplexer for outputting a pumping light to the doped fiber; a wavelength multiplexer for multiplexing an amplified optical signal and a supervisory optical signal to as to output it to an optical fiber at downstream side; a pumping and supervisory light source; an optical coupler for distributing the light from the light source at a ratio of N:1 to the wavelength multiplexers; and a driver for controlling the light source by adding the supervisory information and a direct current signal.
摘要翻译：一种光传输装置，使用该光传输装置的光中继器，以及根据监控信息控制开关的光交叉连接设备，包括：用于放大波长lambdd的光信号的掺杂光纤; 波长多路复用器，用于向掺杂光纤输出泵浦光; 波长多路复用器，用于将放大的光信号和监控光信号复用成将其输出到下游侧的光纤; 泵浦和监控光源; 光耦合器，用于将来自光源的光以N:1的比率分配给波长多路复用器; 以及通过添加监视信息和直流信号来控制光源的驱动器。

4. 发明授权

US07356257B2 Optical switching apparatus and optical communication network system 有权
标题翻译：光交换设备和光通信网络系统
公开(公告)号：US07356257B2
公开(公告)日：2008-04-08
申请号：US11191012
申请日：2005-07-28
申请人： Shigeki Kitajima , Sunao Kakizaki , Hideaki Tsushima , Yasuyuki Fukashiro
发明人： Shigeki Kitajima , Sunao Kakizaki , Hideaki Tsushima , Yasuyuki Fukashiro
IPC分类号： H04J14/00
CPC分类号： H04Q11/0005 , H04B10/0793 , H04B10/0795 , H04J14/0227 , H04J14/0241 , H04J14/0246 , H04J14/0282 , H04J14/0283 , H04J14/0286 , H04Q2011/0073 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical communication network system is disclosed, which includes an optical switching apparatus. The optical switching apparatus includes an optical switch for switching and setting routes of an optical signal without being converted, a control unit for instructing the optical switch to execute a route switching operation, and a performance monitor for detecting performance of the optical signal having a route set by the optical switch. The performance monitor issues an alarm when the performance detected is deteriorated from predetermined performance. The control unit includes an alarm masking unit for masking the alarm issued from the performance monitor at least for a predetermined masking period from a starting time of a switching operation by the optical switch, and thus preventing the alarm from being issued.
摘要翻译：公开了一种光通信网络系统，其包括光交换设备。光开关装置包括用于切换和设置光信号的路由而不被转换的光开关，用于指示光开关执行路由切换操作的控制单元，以及用于检测具有路由的光信号的性能的性能监视器由光开关设定。当检测到的性能从预定的性能恶化时，性能监视器发出报警。控制单元包括警报屏蔽单元，用于至少从由光开关切换操作的开始时间起预定的屏蔽周期，从性能监视器发出的警报屏蔽，从而防止发出警报。

5. 发明授权

US07272314B2 Optical crossconnect apparatus and optical transmission system 失效
标题翻译：光交叉连接装置和光传输系统
公开(公告)号：US07272314B2
公开(公告)日：2007-09-18
申请号：US10924976
申请日：2004-08-25
申请人： Yasuyuki Fukashiro , Yukio Hayashi , Shigeki Kitajima , Tatsuo Kanetake , Masahiro Takatori , Shoichi Hanatani , Hirohisa Sano
发明人： Yasuyuki Fukashiro , Yukio Hayashi , Shigeki Kitajima , Tatsuo Kanetake , Masahiro Takatori , Shoichi Hanatani , Hirohisa Sano
IPC分类号： H04J14/00
CPC分类号： H04B10/032 , H04Q11/0001 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0024 , H04Q2011/0043 , H04Q2011/0058 , H04Q2011/0081
摘要： An optical crossconnect apparatus which includes one terminal connected to a transmission path from one optical transmission terminal station and another terminal connected to a transmission path from another optical transmission terminal station, a first optical signal switch having “M1” ports and “N1” ports, through which the optical signal can pass, a second optical signal switch having “M2” ports and “N2” ports, through which the optical signal can pass, and “L” optical signal repeaters, one end connected to the “N1” ports of the first optical signal switch, and the other end connected to the “N2” ports of the second optical switch. The “N1” and the “N2” ports are equal to “L” optical signal repeaters. The “M1” ports of the first optical signal switch connected to the one terminal, and the “M2” ports of the second optical signal switch connected to the other terminal are larger than, or equal to 2.
摘要翻译：一种光交叉连接装置，包括连接到来自一个光传输终端站的传输路径的一个终端，以及连接到来自另一个光传输终端站的传输路径的另一终端，具有“M 1”端口的第一光信号交换机和“N 1” 光信号可以通过的端口，具有光信号可以通过的“M 2”端口和“N 2”端口的第二光信号交换机和“L”个光信号中继器，一端连接到“ N 1“端口，另一端连接到第二光开关的”N 2“端口。 “N 1”和“N 2”端口等于“L”个光信号中继器。连接到一个端子的第一光信号开关的“M 1”端口和连接到另一个端子的第二光信号开关的“M 2”端口大于或等于2。

6. 发明授权

US07242860B2 Optical protection switching using 2 by 2 switching functions 失效
标题翻译：光保护切换采用2乘2切换功能
公开(公告)号：US07242860B2
公开(公告)日：2007-07-10
申请号：US10274244
申请日：2002-10-18
申请人： Hiroki Ikeda , Shigeki Kitajima , Shoichi Hanatani
发明人： Hiroki Ikeda , Shigeki Kitajima , Shoichi Hanatani
IPC分类号： G02F1/00
CPC分类号： H04J14/0291 , H04J14/0283 , H04J14/0284
摘要： A network is protected against interruption of service while one or more faulty switches or optical fiber transmission lines are repaired or replaced, by an interconnecting configuration of small N×N optical input/output switches, where N is 2 or greater than 2. The switches are configured among protection and working transmission lines. The small number of fibers for each switch improves repair and installation connection reliability and permits configurations that flexibly meet differing requirements. Also the fault is monitored with a fault check signal.
摘要翻译：通过小型NxN光输入/输出交换机（N为2或大于2）的互连配置，网络可以防止服务中断，而一个或多个故障交换机或光纤传输线路被修复或更换。这些交换机被配置在保护和工作传输线之间。每个开关的纤维数量少，可以提高维修和安装连接的可靠性，并允许灵活满足不同要求的配置。此外，故障通过故障检查信号进行监控。

7. 发明授权

US07194205B2 Optical transmission apparatus and optical systems 失效
标题翻译：光传输设备和光学系统
公开(公告)号：US07194205B2
公开(公告)日：2007-03-20
申请号：US10806705
申请日：2004-03-22
申请人： Hideaki Tsushima , Shigeki Kitajima , Yasushi Sawada
发明人： Hideaki Tsushima , Shigeki Kitajima , Yasushi Sawada
IPC分类号： H04B10/08 , H04B10/00 , H04J14/00 , H04J14/02
CPC分类号： H04B10/0731 , H01S3/10015 , H01S3/1301 , H04Q11/0001 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0039 , H04Q2011/0049 , H04Q2011/0069 , H04Q2011/0083
摘要： An optical transmission apparatus, an optical repeater using the optical transmission apparatus, and an optical cross-connect equipment for controlling switches depending on supervisory information, comprising: a doped fiber for amplifying an optical signal of wavelength οd; a wavelength multiplexer for outputting a pumping light to the doped fiber; a wavelength multiplexer for multiplexing an amplified optical signal and a supervisory optical signal to as to output it to an optical fiber at downstream side; a pumping and supervisory light source; an optical coupler for distributing the light from the light source at a ratio of N:1 to the wavelength multiplexers; and a driver for controlling the light source by adding the supervisory information and a direct current signal.
摘要翻译：光传输装置，使用该光传输装置的光中继器，以及根据监控信息控制开关的光交叉连接设备，包括：用于放大波长λ的光信号的掺杂光纤; 波长多路复用器，用于向掺杂光纤输出泵浦光; 波长多路复用器，用于将放大的光信号和监控光信号复用成将其输出到下游侧的光纤; 泵浦和监控光源; 光耦合器，用于将来自光源的光以N:1的比率分配给波长多路复用器; 以及通过添加监视信息和直流信号来控制光源的驱动器。

8. 发明授权

US06933852B2 Optical switching apparatus and optical communication network system 失效
标题翻译：光交换设备和光通信网络系统
公开(公告)号：US06933852B2
公开(公告)日：2005-08-23
申请号：US10093829
申请日：2002-03-11
申请人： Shigeki Kitajima , Sunao Kakizaki , Hideaki Tsushima , Yasuyuki Fukashiro
发明人： Shigeki Kitajima , Sunao Kakizaki , Hideaki Tsushima , Yasuyuki Fukashiro
IPC分类号： H04B10/27 , H04B10/03 , H04B10/077 , H04B10/079 , H04B10/275 , H04B10/291 , H04J14/02 , H04Q3/52 , H04Q11/00 , G08B21/00
CPC分类号： H04Q11/0005 , H04B10/0793 , H04B10/0795 , H04J14/0227 , H04J14/0241 , H04J14/0246 , H04J14/0282 , H04J14/0283 , H04J14/0286 , H04Q2011/0073 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical communication network system is disclosed, which includes an optical switching apparatus. The optical switching apparatus includes an optical switch for switching and setting routes of an optical signal without being converted, a control unit for instructing the optical switch to execute a route switching operation, and a performance monitor for detecting performance of the optical signal having a route set by the optical switch. The performance monitor issues an alarm when the performance detected is deteriorated from predetermined performance. The control unit includes an alarm masking unit for masking the alarm issued from the performance monitor at least for a predetermined masking period from a starting time of a switching operation by the optical switch, and thus preventing the alarm from being issued.
摘要翻译：公开了一种光通信网络系统，其包括光交换设备。光开关装置包括用于切换和设置光信号的路由而不被转换的光开关，用于指示光开关执行路由切换操作的控制单元，以及用于检测具有路由的光信号的性能的性能监视器由光开关设定。当检测到的性能从预定的性能恶化时，性能监视器发出报警。控制单元包括警报屏蔽单元，用于至少从由光开关切换操作的开始时间起预定的屏蔽周期，从性能监视器发出的警报屏蔽，从而防止发出警报。

9. 发明授权

US06839480B2 Optical switching apparatus, optical transmission system and method of setting up for optical signal route 失效
标题翻译：光交换装置，光传输系统及光信号路由建立方法
公开(公告)号：US06839480B2
公开(公告)日：2005-01-04
申请号：US10684371
申请日：2003-10-15
申请人： Sunao Kakizaki , Hideaki Tsushima , Shigeki Kitajima , Yasuyuki Fukashiro , Takashi Mori
发明人： Sunao Kakizaki , Hideaki Tsushima , Shigeki Kitajima , Yasuyuki Fukashiro , Takashi Mori
IPC分类号： H04B10/03 , H04B10/032 , H04B10/079 , H04B10/27 , H04B10/291 , H04J14/02 , H04Q3/52 , H04Q11/00 , G02B6/26
CPC分类号： H04Q11/0005 , H04B10/00 , H04J14/0212 , H04J14/0227 , H04J14/0282 , H04J14/0283 , H04J14/0284 , H04J14/0286 , H04J14/0294 , H04J14/0297 , H04Q2011/0015 , H04Q2011/0024 , H04Q2011/0043 , H04Q2011/0081 , H04Q2011/0083 , H04Q2011/0088 , H04Q2011/0092 , H04Q2011/0098
摘要： In an optical switching apparatus having redundantly-arranged optical switches, a route switching operation mode, an autonomic redundant switching operation mode and a compulsory redundant switching operation mode are discriminated from one another so that these operation modes are prevented from being executed at the same time, and also proper mask processing is performed at every switching operation mode. Therefore, emission of an undesired alarm and thus occurrence of malfunction when each switching operation is carried out can be prevented.
摘要翻译：在具有冗余布置的光开关的光交换装置中，将路由切换操作模式，自主冗余切换操作模式和强制冗余切换操作模式彼此区分开，从而防止这些操作模式被同时执行并且在每个切换操作模式下也执行适当的掩模处理。因此，可以防止在执行每个切换操作时发出不需要的报警，从而发生故障。

10. 发明申请

US20070283255A1 Character Display Method 审中-公开
标题翻译：字符显示方法
公开(公告)号：US20070283255A1
公开(公告)日：2007-12-06
申请号：US10589188
申请日：2005-02-09
申请人： Sadayuki Kina , Hiroshi Hanyu , Shigeki Kitajima
发明人： Sadayuki Kina , Hiroshi Hanyu , Shigeki Kitajima
IPC分类号： G06F15/00
CPC分类号： G06F16/345 , G06F16/9577
摘要： Conventionally, when a document is displayed on a mobile telephone whose screen size is limited, all the information cannot be displayed at a time. This drawback has resulted in a problem that grasping the content requires the button operation and screen switching. A Chinese-character Index is automatically created from the document, then being displayed. First, in the character-string extraction process 102, in the document inputted in the input process 101, the character string is divided and selected according to the character type, thereby creating a compact sentence. Next, in the character-string analysis process 104, priority order is allocated from the compact sentence. Moreover, in the Chinese-character Index creation process 106, necessary m×n characters are extracted from the character-string analysis result in accordance with the priority order. Then, these characters are two-dimensionally located in an m-row×n-column arrangement, thereby creating the Chinese-character Index. The Chinese-character Index created is outputted to the output process 107.
摘要翻译：通常，当文档显示在屏幕尺寸有限的移动电话上时，一次不能显示所有信息。这个缺陷导致了抓住内容的问题需要按钮操作和画面切换。自动从文档创建汉字索引，然后显示。首先，在字符串提取处理102中，在输入处理101输入的文档中，根据字符类型划分并选择字符串，从而创建紧凑的句子。接下来，在字符串分析处理104中，从紧凑句子分配优先顺序。此外，在中文字符索引创建处理106中，根据优先级顺序从字符串分析结果中提取必要的mxn个字符。然后，这些字符二维地位于m-rowxn列排列中，从而创建汉字索引。创建的中文字符索引被输出到输出处理107。

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