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51. 发明授权

US08699759B2 Method and apparatus for automated determination of features on an electronic map 失效
标题翻译：用于在电子地图上自动确定特征的方法和装置
公开(公告)号：US08699759B2
公开(公告)日：2014-04-15
申请号：US12831979
申请日：2010-07-07
申请人： Rajarshi Gupta , Saumitra Mohan Das , Behrooz Khorashadi , Min-Wook Jeong
发明人： Rajarshi Gupta , Saumitra Mohan Das , Behrooz Khorashadi , Min-Wook Jeong
IPC分类号： G06K9/00
CPC分类号： G01C21/206 , G06F17/5004 , G06K9/00476
摘要： The subject matter disclosed herein relates to a system and method for automatically identifying features in an electronic map. In some embodiments, the method may comprise extracting features, which may include entryways and structural elements, from an electronic map. Based on the extracted features, one or more hallways may be identified in the electronic maps by using one or more line segments, which may extend between at least one entryway and one or more structural elements, and/or at least one entryway and one or more other entryways. The electronic map may be updated with one or more annotations identifying the one or more hallways.
摘要翻译：本文公开的主题涉及用于自动识别电子地图中的特征的系统和方法。在一些实施例中，该方法可以包括从电子地图提取特征，其可以包括入口通道和结构元件。基于所提取的特征，可以通过使用一个或多个线段在电子地图中识别一个或多个走廊，该线段可以在至少一个入口和一个或多个结构元件之间延伸，和/或至少一个入口和一个或多个更多的其他入口。可以用标识一个或多个走廊的一个或多个注释更新电子地图。

52. 发明申请

US20130295952A1 ADAPTIVE UPDATING OF INDOOR NAVIGATION ASSISTANCE DATA FOR USE BY A MOBILE DEVICE 有权
标题翻译：由移动设备使用的室内导航辅助数据的自适应更新
公开(公告)号：US20130295952A1
公开(公告)日：2013-11-07
申请号：US13545858
申请日：2012-07-10
申请人： Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi , Vinay Sridhara , Payam Pakzad
发明人： Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi , Vinay Sridhara , Payam Pakzad
IPC分类号： H04W4/02
CPC分类号： G01S5/0236 , G01S5/0045 , G01S5/0252 , G01S5/0278
摘要： Various methods, apparatuses and articles of manufacture may be implemented for use in one or more computing platforms to adaptively provide and/or obtain indoor navigation assistance data (INAD) update(s) for use by a mobile device. An INAD update may, for example, comprise a subset of INAD available for an indoor environment. Such a subset may be determined based, at least in part, on a bounded region in an electronic map of the indoor environment. Such a bounded region may, for example, have a shape and/or a size based, at least in part, on at least one parameter indicative of a motion state of the mobile device.
摘要翻译：可以实现各种方法，装置和制造品，以在一个或多个计算平台中使用以自适应地提供和/或获得由移动设备使用的室内导航辅助数据（INAD）更新。 INAD更新可以例如包括可用于室内环境的INAD的子集。可以至少部分地基于室内环境的电子地图中的有界区域来确定这样的子集。至少部分地基于表示移动设备的运动状态的至少一个参数，这样的有界区域可以具有形状和/或尺寸。

53. 发明申请

US20130267251A1 PERSONALIZED POSITION USING INFORMATION CORRELATION AND SELF-SOURCING 审中-公开
标题翻译：使用信息关联和自我采购的个性化位置
公开(公告)号：US20130267251A1
公开(公告)日：2013-10-10
申请号：US13546450
申请日：2012-07-11
申请人： Behrooz KHORASHADI , Ayman Fawzy NAGUIB , Vinay SRIDHARA , Saumitra Mohan DAS
发明人： Behrooz KHORASHADI , Ayman Fawzy NAGUIB , Vinay SRIDHARA , Saumitra Mohan DAS
IPC分类号： H04W4/02 , H04W24/00
CPC分类号： G01S5/0278 , H04W4/023 , H04W4/029
摘要： Some aspects relate to developing a personalized location feasibility heatmap, representing motion information related to a particular device/user, and combining that personalized heatmap with general location feasibility information, pertinent to a number of users. The personalized locational feasibility heatmap may be formed using self-sourced motion data, static and dynamic data, such as contacts and appointments, context, and data derived from or available through social networks. Heatmaps may be associated with respective areas; within areas, regions may be defined that are to be considered for self-source data, which have random data, or which are especially relevant to personalized heatmaps. Personalized heatmaps may be shared among users, and used as a basis for further modification. Other aspects, such as using personalized heatmaps relevant to one area to produce a personalized heatmap for a different area are disclosed. Mobile devices, and servers may implement disclosed aspects, separately or together.
摘要翻译：一些方面涉及开发个性化位置可行性热图，表示与特定设备/用户相关的运动信息，并将该个性化热图与通用位置可行性信息相结合，与许多用户相关。个性化位置可行性热图可以使用自身运动数据，静态和动态数据（例如联系人和约会，上下文以及从社交网络获得或可获得的数据）形成。热图可能与各个区域相关联; 在区域内，可以定义要被考虑用于具有随机数据的自身源数据或与个性化热图特别相关的区域。个性化热图可以在用户之间共享，并作为进一步修改的基础。公开了诸如使用与一个区域相关的个性化热图以产生用于不同区域的个性化热图的其它方面。移动设备和服务器可以单独地或一起实现所公开的方面。

54. 发明申请

US20130236106A1 METHODS FOR GENERATING VISIBILITY MAPS 审中-公开
标题翻译：用于生成可见性的方法
公开(公告)号：US20130236106A1
公开(公告)日：2013-09-12
申请号：US13603867
申请日：2012-09-05
申请人： Hui CHAO , Behrooz Khorashadi , Saumitra Mohan Das
发明人： Hui CHAO , Behrooz Khorashadi , Saumitra Mohan Das
IPC分类号： G06K9/32
CPC分类号： G06K9/46 , G01C21/206 , G06K9/3233 , H04W4/029
摘要： Apparatuses, methods, systems and computer-readable media for generating a visibility map in determination of a user's location are presented. Some embodiments may identify a point of interest (POI) whose location is predefined on a map. The map may be an overhead map, similar to a map found at a shopping mall or a 3-dimensional map. Embodiments may then determine a plurality of vectors emanating from the POI. The vectors may be representative of lines of sight from the POI on the map. Embodiments may then integrate at least some of the plurality of vectors to calculate an area on the map representative of a visibility map.
摘要翻译：呈现用于在确定用户位置时生成可视性图的装置，方法，系统和计算机可读介质。一些实施例可以识别其位置在地图上被预定义的兴趣点（POI）。地图可以是与购物中心或三维地图上发现的地图类似的开销地图。然后，实施例可以确定从POI发出的多个向量。向量可以代表来自地图上的POI的视线。然后，实施例可以集成多个向量中的至少一些，以计算地图上表示可见度图的区域。

55. 发明申请

US20130236105A1 METHODS FOR MODIFYING MAP ANALYSIS ARCHITECTURE 审中-公开
标题翻译：修改地图分析架构的方法
公开(公告)号：US20130236105A1
公开(公告)日：2013-09-12
申请号：US13603877
申请日：2012-09-05
申请人： Hui CHAO , Behrooz Khorashadi , Saumitra Mohan Das
发明人： Hui CHAO , Behrooz Khorashadi , Saumitra Mohan Das
IPC分类号： G06K9/46
CPC分类号： G06K9/46 , G01C21/206 , G06K9/3233 , H04W4/029
摘要： Apparatuses, methods, systems and computer-readable media for determining a hallway edge and/or room entrance of a map are presented. Embodiments may identify a point of interest (POI) on the map indicative of the room entrance. Embodiments may determine a first edge of the map close to the POI and representative of at least a first wall on the map, and may determine a second edge of the map close to the POI and representative of at least a second wall on the map. Embodiments may then perform a rank analysis of the first edge and second edge based on at least one characteristic of the first edge and one characteristic of the second edge, and may determine the orientation of the room entrance and/or the determine the hallway edge of the POI based at least in part on the rank analysis.
摘要翻译：呈现用于确定地图的走廊边缘和/或房间入口的装置，方法，系统和计算机可读介质。实施例可以识别地图上指示房间入口的兴趣点（POI）。实施例可以确定靠近POI的地图的第一边缘并且代表地图上的至少第一墙壁，并且可以确定靠近POI并且代表地图上至少第二个墙壁的地图的第二边缘。然后，实施例可以基于第一边缘的至少一个特征和第二边缘的一个特征来执行第一边缘和第二边缘的秩分析，并且可以确定房间入口的取向和/或确定房间入口的走廊边缘 POI至少部分地基于等级分析。

56. 发明授权

US08457657B2 Method and apparatus for peer-assisted localization 有权
标题翻译：用于同伴辅助定位的方法和装置
公开(公告)号：US08457657B2
公开(公告)日：2013-06-04
申请号：US12692390
申请日：2010-01-22
申请人： Alok Aggarwal , Ayman Fawzy Naguib , Saumitra Mohan Das , Vinay Sridhara
发明人： Alok Aggarwal , Ayman Fawzy Naguib , Saumitra Mohan Das , Vinay Sridhara
IPC分类号： H04W24/00
CPC分类号： H04W60/00
摘要： The subject matter disclosed herein relates to a system and method for receiving, by a first mobile station, a signal transmitted from a second mobile station and addressed to a communication device (e.g., a communication device having a known location). The signal comprises a location estimate for the second mobile station. A range from the first mobile station to the second mobile station is estimated based at least in part on a measured signal strength of the received signal.
摘要翻译：本文公开的主题涉及一种用于由第一移动台接收从第二移动站发送并寻址到通信设备（例如具有已知位置的通信设备）的信号的系统和方法。信号包括第二移动站的位置估计。至少部分地基于接收信号的测量信号强度来估计从第一移动站到第二移动站的范围。

57. 发明申请

US20130017842A1 RADIO MODEL UPDATING 失效
标题翻译：无线电模型更新
公开(公告)号：US20130017842A1
公开(公告)日：2013-01-17
申请号：US13615038
申请日：2012-09-13
申请人： Rajarshi GUPTA , Ayman Fawzy NAGUIB , Alok AGGARWAL , Saumitra Mohan DAS , Vinay SRIDHARA
发明人： Rajarshi GUPTA , Ayman Fawzy NAGUIB , Alok AGGARWAL , Saumitra Mohan DAS , Vinay SRIDHARA
IPC分类号： H04W4/04
CPC分类号： H04W4/023 , H04W4/043 , H04W64/00
摘要： The subject matter disclosed herein relates to systems, methods, apparatuses, devices, articles, and means for updating radio models. For certain example implementations, a method for one or more server devices may comprise receiving at one or more communication interfaces at least one measurement that corresponds to a position of a first mobile device within an indoor environment. At least one radio model that is stored in one or more memories may be updated based, at least in part, on the at least one measurement to produce at least one updated radio model. The at least one radio model and the at least one updated radio model may correspond to the indoor environment. The at least one updated radio model may be transmitted to enable a second mobile device to use the at least one updated radio model for positioning within the indoor environment. Other example implementations are described herein.
摘要翻译：本文公开的主题涉及用于更新无线电模型的系统，方法，装置，装置，物品和装置。对于某些示例实现，用于一个或多个服务器设备的方法可以包括在一个或多个通信接口处接收与室内环境中的第一移动设备的位置相对应的至少一个测量。至少一个存储在一个或多个存储器中的无线电模型可以至少部分地基于所述至少一个测量来更新，以产生至少一个更新的无线电模型。所述至少一个无线电模型和所述至少一个更新的无线电模型可以对应于室内环境。可以发送所述至少一个更新的无线电模型以使得第二移动设备能够使用至少一个更新的无线电模型来在室内环境内定位。本文描述了其他示例实现。

58. 发明申请

US20120176525A1 NON-MAP-BASED MOBILE INTERFACE 审中-公开
标题翻译：基于非映射的移动接口
公开(公告)号：US20120176525A1
公开(公告)日：2012-07-12
申请号：US13089935
申请日：2011-04-19
申请人： Lionel Jacques Garin , Ayman Fawzy Naguib , Eric Kendall Holm , Niccolo A. Padovani , Saumitra Mohan Das , Andew C. Blaich
发明人： Lionel Jacques Garin , Ayman Fawzy Naguib , Eric Kendall Holm , Niccolo A. Padovani , Saumitra Mohan Das , Andew C. Blaich
IPC分类号： H04N5/225
CPC分类号： G01C21/20 , G01C21/3632 , G01C21/3647 , G01C21/3652 , H04W4/029 , H04W4/21
摘要： Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more navigation or positioning operations or techniques using, for example, a non-map-based location or routing interface for use in or with mobile communication devices.
摘要翻译：本文公开的示例性方法，装置或制品可以全部或部分地用于利用例如非基于地图的位置或路线来促进或支持一个或多个导航或定位操作或技术接口，用于移动通信设备或其中。

59. 发明申请

US20120046045A1 METHODS AND APPARATUSES FOR USE IN ESTIMATING A LOCATION OF A MOBILE DEVICE WITHIN A STRUCTURE 有权
标题翻译：用于估计结构中移动设备位置的方法和装置
公开(公告)号：US20120046045A1
公开(公告)日：2012-02-23
申请号：US13212480
申请日：2011-08-18
申请人： Rajarshi Gupta , Saumitra Mohan Das , Min-Wook Jeong
发明人： Rajarshi Gupta , Saumitra Mohan Das , Min-Wook Jeong
IPC分类号： H04W24/00
CPC分类号： H04W4/02 , G01S5/0252 , G01S5/0278
摘要： Methods and apparatuses are provided that may be implemented in a mobile device to determine two or more variations between a baseline probability distribution and two or more probability distributions for signals received from two or more sets of transmitters assigned to two or more regions of a structure. The methods and apparatuses may be further implemented to determine whether the mobile device is located in at least one of the two or more regions based, at least in part, on a comparison of the two or more determined variations.
摘要翻译：提供了可以在移动设备中实现的方法和装置，以确定从分配给结构的两个或多个区域的两组或更多组发射机接收的信号的基线概率分布和两个或更多个概率分布之间的两个或多个变化。可以进一步实施所述方法和装置，以至少部分地基于所述两个或多个确定的变化的比较来确定所述移动设备是否位于所述两个或更多个区域中的至少一个区域中。

60. 发明申请

US20120016872A1 METHODS AND APPARATUSES FOR USE IN GENERATING AN ENCODED ROUTEABILITY GRAPH DESCRIPTION 审中-公开
标题翻译：用于生成编码可靠性图描述的方法和装置
公开(公告)号：US20120016872A1
公开(公告)日：2012-01-19
申请号：US13180153
申请日：2011-07-11
申请人： Behrooz Khorashadi , Rajarshi Gupta , Saumitra Mohan Das
发明人： Behrooz Khorashadi , Rajarshi Gupta , Saumitra Mohan Das
IPC分类号： G06F17/30
CPC分类号： G01S5/0263 , G01C21/20 , G01C21/206 , G09B29/006
摘要： Methods and apparatuses are provided that may be implemented in one or more electronic devices to generate an encoded routeability graph description corresponding to a diagram of a structure. The methods and apparatuses may, for example, implement a reduction process to reduce a number of grid points within an encoded routeability graph description, or which may be otherwise used to generate an encoded routeability graph description.
摘要翻译：提供了可以在一个或多个电子设备中实现的方法和装置，以生成对应于结构图的编码路由性图形描述。方法和装置可以例如实现减少处理以减少编码路由性图描述内的多个网格点，或者可以以其它方式用于生成编码路由性图描述。

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