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51. 发明授权

US08160021B2 Media-independent handover: session identifier 有权
标题翻译：媒体独立切换：会话标识符
公开(公告)号：US08160021B2
公开(公告)日：2012-04-17
申请号：US11558922
申请日：2006-11-12
申请人： Yoshihiro Ohba , Subir Das
发明人： Yoshihiro Ohba , Subir Das
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/005
摘要： A system for media independent handover using a session identifier in which a session identifier is used for identifying a media independent handover registration session across different MIH transport instances between a pair of communicating MIHFs. A point of service maintains a single registration state for a mobile node across the multiple transport instances. A session identifier is assigned by a point of service at the time of initial registration, and is valid only during the lifetime of the registration. A registration state includes local handles to transport instances that are used when sending and receiving media independent handover messages related to the registration.
摘要翻译：一种用于使用会话标识符进行媒体独立切换的系统，其中会话标识符用于在一对通信MIHF之间的不同MIH传输实例之间标识不依赖于媒体的切换注册会话。服务点在多个传输实例之间维护移动节点的单一注册状态。会话标识符由初始注册时的服务点分配，仅在注册期间有效。注册状态包括传送在发送和接收与注册相关的媒体独立切换消息时使用的实例的本地句柄。

52. 发明申请

US20120069749A1 MOBILITY POLICY UPDATES FOR MOBILE DEVICES 有权
标题翻译：移动设备的移动政策更新
公开(公告)号：US20120069749A1
公开(公告)日：2012-03-22
申请号：US13069881
申请日：2011-03-23
申请人： David Famolari , Subir Das , Yoshihiro Ohba
发明人： David Famolari , Subir Das , Yoshihiro Ohba
IPC分类号： H04W24/00 , H04W8/00
CPC分类号： G06Q30/02 , H04L41/0893 , H04L41/147 , H04L41/5025 , H04L43/028
摘要： A packet data network gateway device may receive packet network data at a packet data network gateway device; filter the received packet network data to extract information associated with one or more messages in the packet network data; analyze the extracted information; and dynamically determine one or more of policy updates, rules, or thresholds based on the analyzing of the information and information associated with one or more of subscribers, location, existing policies, network operating condition and load.
摘要翻译：分组数据网络网关设备可以在分组数据网络网关设备处接收分组网络数据; 过滤接收到的分组网络数据以提取与分组网络数据中的一个或多个消息相关联的信息; 分析提取的信息; 并且基于与一个或多个订户，位置，现有策略，网络操作条件和负载相关联的信息和信息的分析来动态地确定策略更新，规则或阈值中的一个或多个。

53. 发明授权

US08068460B2 Dynamic packet buffering system for mobile handoff 有权
标题翻译：用于移动切换的动态分组缓冲系统
公开(公告)号：US08068460B2
公开(公告)日：2011-11-29
申请号：US11162199
申请日：2005-08-31
申请人： Victor Fajardo , Yoshihiro Ohba , Kenichi Taniuchi , Ashutosh Dutta
发明人： Victor Fajardo , Yoshihiro Ohba , Kenichi Taniuchi , Ashutosh Dutta
IPC分类号： H04W4/00 , H04W36/00 , H04W40/00 , H04J3/16
CPC分类号： H04W36/02 , H04W36/0011 , H04W80/04
摘要： The present invention relates to the use of buffering packets for the mobile node at an access router or network node near the edge of the network that the mobile is moving away from or towards. The buffered packets are then forwarded to the mobile node once the handoff process is completed. This invention also relates to the use of buffering packets originating from the mobile node during the handoff process. The buffered packets are then forwarded to their intended destinations once the handoff process is completed. The buffering system is used in conjunction with existing mobility protocols, access protocols, or as an independent network or link layer mechanism.
摘要翻译：本发明涉及在移动台远离或朝向移动的网络边缘附近的接入路由器或网络节点处为移动节点缓冲分组的用途。一旦切换过程完成，缓冲的包就被转发到移动节点。本发明还涉及在切换过程期间缓冲来自移动节点的分组的使用。一旦切换过程完成，缓冲的数据包就被转发到其预期的目的地。缓冲系统与现有的移动协议，接入协议或独立网络或链路层机制结合使用。

54. 发明申请

US20110271110A1 KEY MANAGEMENT DEVICE, SYSTEM AND METHOD HAVING A REKEY MECHANISM 有权
标题翻译：关键管理设备，系统和方法具有重要的机制
公开(公告)号：US20110271110A1
公开(公告)日：2011-11-03
申请号：US13069989
申请日：2011-03-23
申请人： Yoshihiro Ohba , Mitsuru Kanda , Subir Das , David Famolari
发明人： Yoshihiro Ohba , Mitsuru Kanda , Subir Das , David Famolari
IPC分类号： H04L9/06 , H04L9/32
CPC分类号： H04L9/0891 , H04L63/0892 , H04L2463/061 , H04W12/04 , H04W84/12 , Y04S40/24
摘要： According to some embodiments, a key management apparatus for deploying in a smart grid system adapted to receive metering data from smart meters connected to at least one relay via a network, includes: a key control mechanism that derives a key array of individual purpose specific keys from one master key such that the purpose specific key in the key array are each independent cryptographic keys for each specific usage in an application or for each application if there is only one specific usage in an application.
摘要翻译：根据一些实施例，一种用于部署在智能电网系统中的密钥管理装置，其适于经由网络从连接到至少一个继电器的智能电表接收计量数据，包括：键控制机构，其导出各个专用特定密钥的密钥阵列从一个主密钥，使得密钥数组中的目的特定密钥是每个应用中的每个特定用途的独立加密密钥，或者如果在应用中仅有一个特定用途，则每个应用的每个应用。

55. 发明申请

US20110228035A1 SURFACE-EMITTING LASER MODULE, OPTICAL SCANNER DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：表面发射激光模块，光学扫描仪器和图像形成装置
公开(公告)号：US20110228035A1
公开(公告)日：2011-09-22
申请号：US13049391
申请日：2011-03-16
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： B41J2/47 , H01S5/18 , G02B26/10
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。

56. 发明授权

US07974602B2 Fraud detection techniques for wireless network operators 有权
标题翻译：无线网络运营商的欺诈检测技术
公开(公告)号：US07974602B2
公开(公告)日：2011-07-05
申请号：US09946795
申请日：2001-09-06
申请人： Prathima Agrawal , Nobuyasu Nakjima , Yoshihiro Ohba , Faramak Vakil
发明人： Prathima Agrawal , Nobuyasu Nakjima , Yoshihiro Ohba , Faramak Vakil
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16
CPC分类号： H04M3/38 , H04M1/66 , H04M3/2218 , H04M3/36 , H04M2203/6027 , H04M2207/18 , H04M2242/30
摘要： A system and method are provided by which a network operator is able to detect fraudulent use of a subscriber's terminal, regardless of whether or not the subscriber is aware of the fraudulent use of her terminal. Detecting unauthorized terminal use in a wireless network includes recording a history of terminal location and registration patterns, analyzing the recorded history of location and registration patterns of the terminal, monitoring current location and registration patterns of the terminal, and requesting clarification when a deviation between said statistical analysis of the location and registration patterns of said terminal and said current location and registration patterns of said terminal is detected.
摘要翻译：提供一种系统和方法，网络运营商能够检测用户终端的欺诈性使用，而不管用户是否知道终端的欺诈性使用。在无线网络中检测未经授权的终端使用包括记录终端位置和登记模式的历史，分析记录的终端的位置和登记模式的历史，监视终端的当前位置和登记模式，并且当所述终端的偏差检测所述终端的位置和登记模式以及所述终端的所述当前位置和登记模式的统计分析。

57. 发明申请

US20080095114A1 Key Caching, QoS and Multicast Extensions to Media-Independent Pre-Authentication 审中-公开
标题翻译：密钥缓存，QoS和组播扩展到媒体独立的预认证
公开(公告)号：US20080095114A1
公开(公告)日：2008-04-24
申请号：US11845075
申请日：2007-08-26
申请人： Ashutosh Dutta , Victor Fajardo , Yoshihiro Ohba , Kenichi Tanuichi
发明人： Ashutosh Dutta , Victor Fajardo , Yoshihiro Ohba , Kenichi Tanuichi
IPC分类号： H03D3/22
CPC分类号： H04W36/0033 , H04W12/0602 , H04W36/005
摘要： This present application relates to, among other things, Key Caching, QoS and Multicast extensions and improvements to the Media-independent Pre-Authentication (MPA) framework, a new handover optimization mechanism that has a potential to address issues on existing mobility management protocols and mobility optimization mechanisms. MPA is a mobile assisted, secure handover optimization scheme that works over any link-layer and with any mobility management protocol.
摘要翻译：该本申请尤其涉及密钥缓存，QoS和多播扩展以及对媒体无关预认证（MPA）框架的改进，这种新的切换优化机制具有解决现有移动性管理协议问题的潜力，移动性优化机制。 MPA是一种移动辅助的安全切换优化方案，可以在任何链路层和任何移动性管理协议上工作。

58. 发明申请

US20070186096A1 MULTIPLE PANA SESSIONS 有权
标题翻译：多个PANA会议
公开(公告)号：US20070186096A1
公开(公告)日：2007-08-09
申请号：US11558921
申请日：2006-11-12
申请人： Yoshihiro Ohba
发明人： Yoshihiro Ohba
IPC分类号： H04L9/00
CPC分类号： H04W12/06 , H04L63/162
摘要： The preferred embodiments provide a novel system and method for reducing authentication delay of a mobile node with a network that includes: employing two EAP runs concurrently to reduce an overall authentication delay. In some embodiments, the two EAP runs are employed for authenticating a particular device identifier of a PaC. In some illustrative embodiments, the two EAP runs are employed for authenticating a particular device identifier of a PaC in relation to connecting to multiple ISPs at the same time.
摘要翻译：优选实施例提供了一种用于减少具有网络的移动节点的认证延迟的新颖系统和方法，其包括：同时采用两个EAP运行以减少总体认证延迟。在一些实施例中，使用两个EAP运行来认证PaC的特定设备标识符。在一些说明性实施例中，两个EAP运行用于相对于同时连接到多个ISP来鉴定PaC的特定设备标识符。

59. 发明授权

US06609316B2 Node device and packet transfer method using priority in plural hierarchical levels 失效
标题翻译：节点设备和分组传输方法在多个层次级别中使用优先级
公开(公告)号：US06609316B2
公开(公告)日：2003-08-26
申请号：US10232387
申请日：2002-09-03
申请人： Yoshihiro Ohba , Yoshimitsu Shimojo
发明人： Yoshihiro Ohba , Yoshimitsu Shimojo
IPC分类号： H04L1256
CPC分类号： H04L47/10 , H04L45/04 , H04L47/17 , H04L47/2458 , H04L47/70 , H04L47/762 , H04L47/785 , H04L47/786 , H04L47/805 , H04L47/825
摘要： A packet transfer scheme that applies markings at different levels to packets while they are transferred from their source to destination, in which a marking information at one level will not be lost by a marking at another level is disclosed. A node device receives packets each having a plurality of regions into which priority information can be written, and then transmits each received packet to a next hop node by writing the priority information according to criteria of the own node into one region into which the own node is allowed to write the priority information among the plurality of regions contained in each packet, while maintaining the priority information in other regions as received.
摘要翻译：公开了一种数据包传输方案，它将数据包从不同级别传送到目的地，其中一级的标记信息不会被另一级的标记丢失。节点设备接收每个具有可以写入优先级信息的多个区域的分组，然后根据自身节点的标准将优先级信息写入到自己的节点允许在包含在每个分组中的多个区域之间写入优先级信息，同时保持其他接收的区域中的优先级信息。

60. 发明授权

US09267886B2 Optical sensor and image forming apparatus 有权
标题翻译：光学传感器和成像设备
公开(公告)号：US09267886B2
公开(公告)日：2016-02-23
申请号：US13879451
申请日：2011-11-25
申请人： Yoshihiro Ohba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
发明人： Yoshihiro Ohba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
IPC分类号： G01J4/00 , H04L12/28 , G02B26/10 , B60Q1/26 , F21V1/00 , H01J3/14 , G01J1/42 , G01N21/55 , G01N21/47 , G01B11/06 , G01N21/21 , G01N21/57 , G03G15/00
CPC分类号： G01N21/4738 , G01B11/0625 , G01N21/21 , G01N21/55 , G01N21/57 , G01N33/34 , G01N2021/4792 , G01N2201/06113 , G03G15/04072 , G03G15/0409 , G03G15/0435 , G03G15/326 , G03G15/5029 , G03G15/5062
摘要： In an optical sensor, a light emission system emits an irradiated light of a linear polarization in a first polarization direction toward a surface of a target object having a sheet shape from an incident direction which is inclined with respect to a normal direction of the surface. A first light detection system includes a first light detector arranged on a first light path of a specular reflected light, which is emitted from the light emission system and is specularly reflected from the target object. A second light detection system includes a second light detector arranged on a second light path of a diffuse reflected light which is diffusely reflected from an incident plane on the target object. The second light detector receives second light passed by an optical element which passes a linear polarization component of a second polarization direction perpendicular to the first polarization direction.
摘要翻译：在光学传感器中，发光系统从相对于表面的法线方向倾斜的入射方向朝向具有片状的目标物体的表面朝向第一偏振方向发射线偏振的照射光。第一光检测系统包括布置在从光发射系统发射并从目标物体镜面反射的镜面反射光的第一光路上的第一光检测器。第二光检测系统包括布置在从目标物体上的入射平面漫反射的漫反射光的第二光路上的第二光检测器。第二光检测器接收通过与第一偏振方向垂直的第二偏振方向的线偏振分量的光学元件所通过的第二光。

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