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公开(公告)号：US08942438B2
公开(公告)日：2015-01-27
申请号：US13480133
申请日：2012-05-24
IPC分类号： G06K9/00
CPC分类号： G06K9/0002 , G06K9/00006 , G06K9/00013 , G06K9/00892 , G06K9/00899 , G06K9/6202 , G06K9/6215 , G06T5/001
摘要： Methods and apparatuses for authenticating a biometric scanner, such as swipe type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system.
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公开(公告)号：US08942430B2
公开(公告)日：2015-01-27
申请号：US13480122
申请日：2012-05-24
IPC分类号： G06K9/00
CPC分类号： G06K9/0002 , G06K9/00006 , G06K9/00013 , G06K9/00892 , G06K9/00899 , G06K9/6202 , G06K9/6215 , G06T5/001
摘要： Methods and apparatuses for authenticating a biometric scanner, such as area type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system.
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公开(公告)号：US07450546B2
公开(公告)日：2008-11-11
申请号：US11027108
申请日：2004-12-30
申请人： In-Sun Lee , Kyung-Hun Jang , Min-Ho Shin , Sung-Jea Ko , Hye-Soo Kim
发明人： In-Sun Lee , Kyung-Hun Jang , Min-Ho Shin , Sung-Jea Ko , Hye-Soo Kim
CPC分类号： H04L45/02 , H04L45/30 , H04L67/04 , H04L67/16 , H04L69/329 , H04W28/24 , H04W36/0011 , H04W36/0083 , H04W36/14 , H04W40/246 , H04W40/36 , H04W80/00 , H04W80/04
摘要： Disclosed is a method for managing mobility of mobile nodes between heterogeneous networks in an IP-based mobile communication system including a plurality of access nodes for providing an IP service to mobile nodes located in their service areas and a neighbor graph server for supporting connection to the access nodes by the mobile nodes. The method includes classifying the access nodes according to available service level; classifying the mobile nodes according to required service level, generating service level neighbor graphs each including access nodes supporting the same service level; generating a mapping table for mapping the mobile nodes to the neighbor graphs according to service level required by the mobile node; and supporting movement of a mobile node between networks using the neighbor graph and the mapping table.
摘要翻译： 公开了一种在基于IP的移动通信系统中的异构网络之间管理移动节点的移动性的方法，所述移动通信系统包括用于向位于其服务区域中的移动节点提供IP服务的多个接入节点，以及用于支持与 由移动节点接入节点。 该方法包括根据可用的服务级别对接入节点进行分类; 根据所需服务级别对移动节点进行分类，生成各自包括支持相同服务级别的接入节点的服务级邻居图; 生成映射表，用于根据移动节点所需的服务级别将移动节点映射到邻居图; 并使用邻居图和映射表来支持移动节点在网络之间的移动。
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公开(公告)号：US5080807A
公开(公告)日：1992-01-14
申请号：US639276
申请日：1991-01-10
申请人： Charles Carr , Edward Sybert , Aldis E. Adamson
发明人： Charles Carr , Edward Sybert , Aldis E. Adamson
摘要： A continuous process for the separation of small particles from larger particles in a biological preparation passes a liquid stream of the preparation through a first filter or screen, which retains larger particles, passing smaller particles in the liquid. The large particles have retained on their surfaces wetting water, in which are entrained some of the small particles. The large particles are directed to a liquid having a concentration of smaller particles lower than the concentration of smaller particles in the wetting water, and mixed therein. The smaller particles separate from the larger particles in the mixed suspension, which is then directed to a second filter or screen, for further separation. The smaller particle/liquid stream may be recycled to the biological preparation stage, the liquid suspension for the large particles, or to a separator means where the smaller particles are separated off from the liquid stream. As the system is susceptible of being practiced as a continuous closed system, given an adequate liquid supply, the filtering steps may be repeated any number of times. When separated at the filters or screens, at least a portion of the stream of small particles and liquid must be directed to the separation means, so that said small particles may be eventually separated.
摘要翻译： 用于从生物制剂中的较大颗粒分离小颗粒的连续方法将制剂的液体流通过第一过滤器或筛网，其保留较大的颗粒，使较小的颗粒通过液体。 大颗粒在其表面上保留润湿水，其中夹带有一些小颗粒。 大颗粒被引导到具有低于润湿水中较小颗粒的浓度的较小颗粒的浓度的液体，并在其中混合。 较小的颗粒与混合悬浮液中的较大颗粒分离，然后将其引导至第二过滤器或筛网，用于进一步分离。 较小的颗粒/液体流可以循环到生物制剂阶段，用于大颗粒的液体悬浮液或者将较小颗粒与液体流分离的分离器装置。 由于系统容易被实践为连续封闭系统，因此给定足够的液体供应，过滤步骤可以重复任意次数。 当在过滤器或筛网处分离时，小颗粒和液体流的至少一部分必须被引导到分离装置，使得所述小颗粒可能最终分离。
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公开(公告)号：US09471082B2
公开(公告)日：2016-10-18
申请号：US15017499
申请日：2016-02-05
CPC分类号： G05F1/66 , G05B13/02 , G05B13/026 , G05B15/02 , G05B2219/2642 , G05D23/1917
摘要： Described herein are methods and systems, including computer program products, for optimizing and controlling the energy consumption of a building. A computing device generates thermal response coefficients for the building based on energy characteristics of the building and weather data associated with the location of the building. The computing device an energy response for each of a plurality of different points in time based on the thermal response coefficients and forecasted weather conditions. The computing device selects minimal energy requirements based on an energy consumption cost. The computing device determines a series of temperature set points based on the corresponding energy response and the minimal energy requirements. The computing device transmits the series of temperature set points to a thermostat, which adjusts operating parameters using each series of temperature set points when a time value matches the point in time associated with each series of temperature set points.
摘要翻译： 这里描述了用于优化和控制建筑物的能量消耗的方法和系统，包括计算机程序产品。 计算设备基于建筑物的能量特性和与建筑物的位置相关联的天气数据来生成建筑物的热响应系数。 计算装置基于热响应系数和预测的天气条件对多个不同时间点中的每一个进行能量响应。 计算设备基于能量消耗成本选择最小能量需求。 计算设备基于相应的能量响应和最小能量需求来确定一系列温度设定点。 计算装置将一系列温度设定点传送到恒温器，该温控器在时间值与每一系列温度设定点相关联的时间点匹配时，使用每一系列温度设定点调节工作参数。
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公开(公告)号：US09141845B2
公开(公告)日：2015-09-22
申请号：US14603388
申请日：2015-01-23
CPC分类号： G06K9/0002 , G06K9/00006 , G06K9/00013 , G06K9/00892 , G06K9/00899 , G06K9/6202 , G06K9/6215 , G06T5/001
摘要： Methods and apparatuses for authenticating a biometric scanner, such as area type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system.
摘要翻译： 用于认证生物测定扫描仪（例如区域型指纹扫描仪）的方法和装置涉及估计扫描仪（扫描仪图案）的独特固有特征，其随着时间的推移是永久性的，并且可以识别扫描仪，即使在同一制造商和型号的扫描仪之间 。 图像处理和分析用于从使用扫描仪获取的图像中提取扫描仪图案。 扫描器图案用于验证获取特定图像的扫描仪是否与在注册生物特征信息期间获取一个或多个图像的扫描仪相同。 验证扫描仪可以防止在扫描仪或用户认证系统上使用假冒生物信息的后续安全攻击。
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7.发明授权公开(公告)号：US08954271B2
公开(公告)日：2015-02-10
申请号：US13508070
申请日：2010-11-08
CPC分类号： G01S5/02 , G01C22/006 , G01S5/0284 , G01S5/0294
摘要： A system and method for determining a location of a mobile object is provided. The system determines the location of the mobile object by determining distances between a plurality of sensors provided on a first and second movable parts of the mobile object. A stride length, heading, and separation distance between the first and second movable parts are computed based on the determined distances and the location of the mobile object is determined based on the computed stride length, heading, and separation distance.
摘要翻译： 提供了一种用于确定移动对象的位置的系统和方法。 系统通过确定设置在移动对象的第一和第二可移动部分上的多个传感器之间的距离来确定移动对象的位置。 基于所确定的距离来计算第一和第二可移动部分之间的步长，行程和间隔距离，并且基于所计算的步幅长度，方向和间隔距离来确定移动对象的位置。
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公开(公告)号：US07133876B2
公开(公告)日：2006-11-07
申请号：US10157960
申请日：2002-05-31
IPC分类号： G06F17/30
CPC分类号： G06F17/30592 , Y10S707/957 , Y10S707/958 , Y10S707/99943
摘要： The invention relates to data warehouses and the ability to create and maintain data cubes of multi-dimensional data. More specifically, the invention pertains to data cube architectures that permit significant reduction of storage, exhibit very efficient retrieval and provide a very efficient incremental update of the data cubes.
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公开(公告)号：US20060092883A1
公开(公告)日：2006-05-04
申请号：US11141179
申请日：2005-05-31
申请人： In-Sun Lee , Kyung-Hun Jang , Min-Ho Shin , William Arbaugh , Arunesh Mishra
发明人： In-Sun Lee , Kyung-Hun Jang , Min-Ho Shin , William Arbaugh , Arunesh Mishra
IPC分类号： H04Q7/00
CPC分类号： H04W36/30 , H04W36/0061 , H04W36/0083 , H04W84/12
摘要： Provided is a probing method for handoff including constructing a group of neighbor access points of a current access point with which the station associated, generating subgroups of the neighbor access points by the channel assigned to the access points, probing the access points by subgroup in a subgroup selection order, and selecting the neighbor access point having best link quality as a target access point to handoff. The probing method of the present invention is implemented with a novel non-overlap graph for constructing the neighbor graph such that the probing latency is dramatically reduced, resulting in reduction of handoff delay.
摘要翻译： 提供了一种用于切换的探测方法，包括构建当前接入点的一组邻居接入点，所述站相关联，通过分配给接入点的信道生成邻居接入点的子组，通过子接入点探测接入点 子组选择顺序，并选择具有最佳链路质量的邻居接入点作为切换的目标接入点。 本发明的探测方法是利用用于构建邻近图的新型非重叠图来实现的，使得探测等待时间大大降低，导致切换延迟减少。
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公开(公告)号：US20050143073A1
公开(公告)日：2005-06-30
申请号：US11003130
申请日：2004-12-03
申请人： In-Sun Lee , Kyung-Hun Jang , Min-Ho Shin , William Arbaugh , Arunesh Mishra
发明人： In-Sun Lee , Kyung-Hun Jang , Min-Ho Shin , William Arbaugh , Arunesh Mishra
IPC分类号： H04L12/56 , H04B7/26 , H04L12/28 , H04W12/06 , H04W36/00 , H04W36/08 , H04W36/14 , H04W40/00 , H04W48/08 , H04W84/12 , H04W92/20 , H04Q7/20
CPC分类号： H04W36/0055 , H04W12/06 , H04W36/0016 , H04W36/0033 , H04W36/0038 , H04W36/08 , H04W40/00 , H04W48/16 , H04W48/20 , H04W84/045 , H04W84/12 , H04W84/18 , H04W88/08 , H04W92/20
摘要： A method for minimizing handoff latencies when a handoff is performed in a wireless network. An access point (AP) or base station associated to a current wireless station (STA) allows information required for a reassociation to the STA to be propagated to handoff-capable neighboring APs or base stations. When the STA moves, a neighboring AP or base station performs the reassociation to the STA on the basis of context. When a handoff procedure is performed, the time taken to receive context of a corresponding STA is reduced, such that a fast handoff can be implemented.
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