专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06501754B1 Scheme for label switched path loop detection at node device 有权
标题翻译：节点设备上标签交换路径环路检测方案
公开(公告)号：US06501754B1
公开(公告)日：2002-12-31
申请号：US09131361
申请日：1998-08-07
申请人： Yoshihiro Ohba , Junichi Takahashi , Shigeo Matsuzawa , Yasuhiro Katsube
发明人： Yoshihiro Ohba , Junichi Takahashi , Shigeo Matsuzawa , Yasuhiro Katsube
IPC分类号： H04L1228
CPC分类号： H04L49/309 , H04L2012/562 , H04L2012/5667 , H04Q11/0478
摘要： A node device and a label switched path loop detection method which are capable of detecting a label switched path loop efficiently and quickly are disclosed. In a node device for carrying out the label switching, an ingress node information is included in a message that is to be successively transmitted from the upstream side in order to set up a label switched path, and the fact that the message with the same ingress node information for the same packet flow will be received from a previous hop node that is different from before if the label switched path has a loop formed thereon is utilized. Also, at a time of transmitting a message for the purpose of setting up a label switched path, if a node at which the label switched path for that packet flow already exists on the upstream or downstream side is encountered, this already existing label switched path is traced along the same or opposite direction as the flow, and the label switched path is set up if no loop is detected after tracing to the end.
摘要翻译：公开了能够有效且快速地检测标签交换路径环路的节点设备和标签交换路径环路检测方法。在用于执行标签交换的节点设备中，入口节点信息被包括在要从上游侧连续发送的消息中，以便建立标签交换路径，以及具有相同入口的消息的事实如果标签交换路径具有形成在其上的环路，则将从与之前不同的前一跳节点接收相同分组流的节点信息。此外，在发送用于建立标签交换路径的消息的时候，如果在上游或下游侧已经存在用于该分组流的标签交换路径的节点，则已经存在的标签交换路径沿着与流程相同或相反的方向进行跟踪，并且如果在跟踪到最后没有检测到环路，则设置标签交换路径。

2. 发明授权

US07120145B2 Scheme for label switched path loop detection at node device 有权
公开(公告)号：US07120145B2
公开(公告)日：2006-10-10
申请号：US10191539
申请日：2002-07-10
申请人： Yoshihiro Ohba , Junichi Takahashi , Shigeo Matsuzawa , Yasuhiro Katsube
发明人： Yoshihiro Ohba , Junichi Takahashi , Shigeo Matsuzawa , Yasuhiro Katsube
IPC分类号： H04L12/28 , H04L12/50
CPC分类号： H04L49/309 , H04L2012/562 , H04L2012/5667 , H04Q11/0478
摘要： A node device and a label switched path loop detection method which are capable of detecting a label switched path loop efficiently and quickly are disclosed. In a node device for carrying out the label switching, an ingress node information is included in a message that is to be successively transmitted from the upstream side in order to set up a label switched path, and the fact that the message with the same ingress node information for the same packet flow will be received from a previous hop node that is different from before if the label switched path has a loop formed thereon is utilized. Also, at a time of transmitting a message for the purpose of setting up a label switched path, if a node at which the label switched path for that packet flow already exists on the upstream or downstream side is encountered, this already existing label switched path is traced along the same or opposite direction as the flow, and the label switched path is set up if no loop is detected after tracing to the end.

3. 发明授权

US08243687B2 Secure and seamless WAN-LAN roaming 有权
标题翻译：安全无缝的WAN-LAN漫游
公开(公告)号：US08243687B2
公开(公告)日：2012-08-14
申请号：US13164874
申请日：2011-06-21
申请人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
发明人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
IPC分类号： H04W4/00
CPC分类号： H04L63/1458 , H04L29/06088 , H04L63/02 , H04L63/0272 , H04L63/0428 , H04L63/061 , H04L63/164 , H04L69/14 , H04L69/161 , H04W8/02 , H04W12/06 , H04W80/04 , H04W80/045 , H04W84/12
摘要： Systems and methods are described for secure and seamless roaming between internal and external networks. Double and triple tunnels may be used to connect a mobile node to a correspondent host. A mobile node may include the ability to connect to two networks simultaneously to enable seamless roaming between networks.
摘要翻译：描述了内部和外部网络之间的安全和无缝漫游的系统和方法。双重和三重隧道可用于将移动节点连接到通讯主机。移动节点可以包括同时连接到两个网络的能力，以实现网络之间的无缝漫游。

4. 发明申请

US20050163079A1 Secure and seamless WAN-LAN roaming 有权
标题翻译：安全无缝的WAN-LAN漫游
公开(公告)号：US20050163079A1
公开(公告)日：2005-07-28
申请号：US10895411
申请日：2004-07-21
申请人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba , Sunil Madhani
发明人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba , Sunil Madhani
IPC分类号： H04L12/28 , H04L29/06 , H04W8/02 , H04W12/06 , H04W36/00 , H04W36/14 , H04W80/04 , H04Q7/00
CPC分类号： H04L63/1458 , H04L29/06088 , H04L63/02 , H04L63/0272 , H04L63/0428 , H04L63/061 , H04L63/164 , H04L69/14 , H04L69/161 , H04W8/02 , H04W12/06 , H04W80/04 , H04W80/045 , H04W84/12
摘要： Systems and methods are described for secure and seamless roaming between internal and external networks. Double and triple tunnels may be used to connect a mobile node to a correspondent host. A mobile node may include the ability to connect to two networks simultaneously to enable seamless roaming between networks.
摘要翻译：描述了内部和外部网络之间的安全和无缝漫游的系统和方法。双重和三重隧道可用于将移动节点连接到通讯主机。移动节点可以包括同时连接到两个网络的能力，以实现网络之间的无缝漫游。

5. 发明授权

US08792454B2 Secure and seamless WAN-LAN roaming 有权
标题翻译：安全无缝的WAN-LAN漫游
公开(公告)号：US08792454B2
公开(公告)日：2014-07-29
申请号：US13554711
申请日：2012-07-20
申请人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
发明人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
IPC分类号： H04W4/00 , H04W80/04 , H04W84/12 , H04L29/06
CPC分类号： H04L63/1458 , H04L29/06088 , H04L63/02 , H04L63/0272 , H04L63/0428 , H04L63/061 , H04L63/164 , H04L69/14 , H04L69/161 , H04W8/02 , H04W12/06 , H04W80/04 , H04W80/045 , H04W84/12
摘要： Systems and methods are described for secure and seamless roaming between internal and external networks. Double and triple tunnels may be used to connect a mobile node to a correspondent host. A mobile node may include the ability to connect to two networks simultaneously to enable seamless roaming between networks.
摘要翻译：描述了内部和外部网络之间的安全和无缝漫游的系统和方法。双重和三重隧道可用于将移动节点连接到通讯主机。移动节点可以包括同时连接到两个网络的能力，以实现网络之间的无缝漫游。

6. 发明授权

US07978655B2 Secure and seamless WAN-LAN roaming 有权
标题翻译：安全无缝的WAN-LAN漫游
公开(公告)号：US07978655B2
公开(公告)日：2011-07-12
申请号：US10895411
申请日：2004-07-21
申请人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
发明人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
IPC分类号： H04W4/00
CPC分类号： H04L63/1458 , H04L29/06088 , H04L63/02 , H04L63/0272 , H04L63/0428 , H04L63/061 , H04L63/164 , H04L69/14 , H04L69/161 , H04W8/02 , H04W12/06 , H04W80/04 , H04W80/045 , H04W84/12
摘要： Systems and methods are described for secure and seamless roaming between internal and external networks. Double and triple tunnels may be used to connect a mobile node to a correspondent host. A mobile node may include the ability to connect to two networks simultaneously to enable seamless roaming between networks.
摘要翻译：描述了内部和外部网络之间的安全和无缝漫游的系统和方法。双重和三重隧道可用于将移动节点连接到通讯主机。移动节点可以包括同时连接到两个网络的能力，以实现网络之间的无缝漫游。

7. 发明授权

US09831633B2 Surface-emitting laser module, optical scanner device, and image forming apparatus 有权
公开(公告)号：US09831633B2
公开(公告)日：2017-11-28
申请号：US15001959
申请日：2016-01-20
申请人： Toshihiro Ishii , Satoru Sugawara , Yoshihiro Ohba , Kazuhiro Harasaka , Shunichi Sato , Kazuhiko Adachi
发明人： Toshihiro Ishii , Satoru Sugawara , Yoshihiro Ohba , Kazuhiro Harasaka , Shunichi Sato , Kazuhiko Adachi
IPC分类号： H01S5/183 , H01S5/022 , B41J2/45 , B82Y20/00 , H01S5/042 , H01S5/42 , B41J2/47 , G06K15/12 , H01S5/0683 , H01S5/32 , H01S5/343
CPC分类号： H01S5/02208 , B41J2/45 , B41J2/47 , B82Y20/00 , G06K15/129 , H01S5/02212 , H01S5/02248 , H01S5/02296 , H01S5/0425 , H01S5/0683 , H01S5/18311 , H01S5/18347 , H01S5/1835 , H01S5/18355 , H01S5/18358 , H01S5/18386 , H01S5/18391 , H01S5/18394 , H01S5/3202 , H01S5/34306 , H01S5/34333 , H01S5/423 , H01S2301/14
摘要： A disclosed surface-emitting laser module includes a surface-emitting laser formed on a substrate to emit light perpendicular to its surface, a package including a recess portion in which the substrate having the surface-emitting laser is arranged, and a transparent substrate arranged to cover the recess portion of the package and the substrate having the surface-emitting laser such that the transparent substrate and the package are connected on a light emitting side of the surface-emitting laser. In the surface-emitting laser module, a high reflectance region and a low reflectance region are formed within a region enclosed by an electrode on an upper part of a mesa of the surface-emitting laser, and the transparent substrate is slanted to the surface of the substrate having the surface-emitting laser in a polarization direction of the light emitted from the surface-emitting laser determined by the high reflectance region and the low reflectance region.

8. 发明授权

US09276377B2 Surface-emitting laser module, optical scanner device, and image forming apparatus 有权
标题翻译：表面发射激光器模块，光学扫描器装置和成像装置
公开(公告)号：US09276377B2
公开(公告)日：2016-03-01
申请号：US14509549
申请日：2014-10-08
申请人： Toshihiro Ishii , Satoru Sugawara , Yoshihiro Ohba , Kazuhiro Harasaka , Shunichi Sato , Kazuhiko Adachi
发明人： Toshihiro Ishii , Satoru Sugawara , Yoshihiro Ohba , Kazuhiro Harasaka , Shunichi Sato , Kazuhiko Adachi
IPC分类号： H01S5/183 , B41J2/45 , B82Y20/00 , H01S5/042 , H01S5/022 , H01S5/0683 , H01S5/32 , H01S5/343 , H01S5/42
CPC分类号： H01S5/02208 , B41J2/45 , B41J2/47 , B82Y20/00 , G06K15/129 , H01S5/02212 , H01S5/02248 , H01S5/02296 , H01S5/0425 , H01S5/0683 , H01S5/18311 , H01S5/18347 , H01S5/1835 , H01S5/18355 , H01S5/18358 , H01S5/18386 , H01S5/18391 , H01S5/18394 , H01S5/3202 , H01S5/34306 , H01S5/34333 , H01S5/423 , H01S2301/14
摘要： A disclosed surface-emitting laser module includes a surface-emitting laser formed on a substrate to emit light perpendicular to its surface, a package including a recess portion in which the substrate having the surface-emitting laser is arranged, and a transparent substrate arranged to cover the recess portion of the package and the substrate having the surface-emitting laser such that the transparent substrate and the package are connected on a light emitting side of the surface-emitting laser. In the surface-emitting laser module, a high reflectance region and a low reflectance region are formed within a region enclosed by an electrode on an upper part of a mesa of the surface-emitting laser, and the transparent substrate is slanted to the surface of the substrate having the surface-emitting laser in a polarization direction of the light emitted from the surface-emitting laser determined by the high reflectance region and the low reflectance region.
摘要翻译：所公开的表面发射激光器模块包括形成在基板上以发射垂直于其表面的光的表面发射激光器，包括其中布置有具有表面发射激光器的基板的凹部的封装和布置成覆盖封装的凹部和具有表面发射激光器的基板，使得透明基板和封装件连接在表面发射激光器的发光侧。在表面发射激光器模块中，在由表面发射激光器的台面的上部的电极包围的区域内形成高反射率区域和低反射率区域，并且透明基板倾斜到所述基板具有从由所述高反射率区域和所述低反射率区域确定的从所述表面发射激光器发射的光的偏振方向的所述表面发射激光器。

9. 发明授权

US09274479B2 Optical sensor and image forming apparatus configured to detect light reflected from sheet 有权
标题翻译：光学传感器和图像形成装置，被配置为检测从片材反射的光
公开(公告)号：US09274479B2
公开(公告)日：2016-03-01
申请号：US13298552
申请日：2011-11-17
申请人： Fumikazu Hoshi , Yoshihiro Ohba
发明人： Fumikazu Hoshi , Yoshihiro Ohba
IPC分类号： G03G15/00
CPC分类号： G03G15/5029
摘要： An optical sensor includes an irradiation system including a semiconductor laser having plural light-emitting parts; and at least one photodetector that detects an amount of light which is emitted from the irradiation system and reflected on a sheet-like object.
摘要翻译：光学传感器包括具有多个发光部的半导体激光器的照射系统，以及至少一个光检测器，其检测从照射系统发射并在片状物体上反射的光量。

10. 发明授权

US09188530B2 Sensor and image-forming apparatus 有权
标题翻译：传感器和图像形成装置
公开(公告)号：US09188530B2
公开(公告)日：2015-11-17
申请号：US14180684
申请日：2014-02-14
申请人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Ohba
发明人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Ohba
IPC分类号： G03G15/00 , G01N21/47 , B41J11/00 , G01N21/55
CPC分类号： G01N21/4738 , B41J11/009 , G01N21/474 , G01N21/55 , G01N2021/556 , G03G15/5029 , G03G2215/00616 , G03G2215/00751
摘要： A sensor is configured to include an optical sensor including a light source and a plurality of light receivers which receive light emitted from the light source and light regularly reflected and diffusely reflected by an object, a database including output data regarding multiple objects of known and different types from the plurality of light receivers when an incident direction of light emitted from the light source forms a first direction to the object and when the incident direction of light emitted from the light source forms a second direction which is orthogonal to the first direction, and a processor which controls the light emitted from the light source to illuminate an object of unknown type and specifies the type of the object by matching the output data of the plurality of light receivers to the database.
摘要翻译：传感器被配置为包括光传感器，其包括光源和接收从光源发射的光的多个光接收器和被物体经常反射和漫反射的光;数据库，包括关于已知和不同的多个对象的输出数据当从光源发射的光的入射方向朝向物体形成第一方向并且当从光源发射的光的入射方向形成与第一方向正交的第二方向时，来自多个光接收器的类型，以及控制从光源发射的光照亮未知类型的物体的处理器，并通过将多个光接收器的输出数据与数据库相匹配来指定对象的类型。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式