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1.发明授权Method and device for estimating AP position using a map of a wireless LAN radio environment 有权使用无线LAN无线电环境的映射来估计AP位置的方法和装置公开(公告)号：US09060284B2
公开(公告)日：2015-06-16
申请号：US13808847
申请日：2011-06-28
Applicant: Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Seung Yoon Baek , Hye Min Lee
Inventor： Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Seung Yoon Baek , Hye Min Lee
CPC classification number: H04W24/00 , G01S5/0242 , G01S5/0252 , H04L61/6022 , H04W64/003
Abstract: The present disclosure concerns a method and apparatus for estimating AP position using WLAN radiowave environment map. An embodiment includes filter for generating filtering radiowave map with data selected exclusively for having common MAC address from collected WLAN radiowave environment maps; grid-cell divisor for generating grid radiowave map with arbitrary grid cells from dividing the filtering radiowave map; representative-coordinate mapper for calculating centroid of each of grid cells constituting grid radiowave map and mapping each centroid as representative coordinate to each grid cell; representative-signal-strength mapper for calculating representative signal strengths based on data in grid cell and mapping each representative signal strength to grid cell; weight-value sorter for sorting out weight value corresponding to a range covering representative signal strength as received; and position estimator for estimating positional information of APs having common MAC address based on one or more of representative coordinate, representative signal strength, and weight value.
Abstract translation: 本公开涉及使用WLAN无线电波环境映射来估计AP位置的方法和装置。 一个实施例包括用于产生滤波无线电波映射的滤波器，其中专门为从已收集的WLAN无线电波环境图中具有公共MAC地址而选择的数据; 用于生成具有任意网格单元的网格无线电波映射的网格除数除以滤波无线电波图; 用于计算构成网格无线电波映射的每个网格单元的质心的代表坐标映射器，并将每个质心作为代表坐标映射到每个网格单元; 代表信号强度映射器，用于基于网格单元中的数据计算代表性信号强度，并将每个代表信号强度映射到网格单元; 重量值分选器，用于对与覆盖代表信号强度的范围相对应的重量值进行分类; 以及位置估计器，用于基于代表坐标，代表信号强度和权重值中的一个或多个来估计具有公共MAC地址的AP的位置信息。
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2.发明授权Method and device for discriminating positioning error using wireless LAN signal 有权使用无线LAN信号鉴别定位误差的方法和装置公开(公告)号：US08874137B2
公开(公告)日：2014-10-28
申请号：US13808825
申请日：2011-06-28
Applicant: Suk Yon Kang , Chae Hwan Cho , Seung Yoon Baek , Hye Min Lee , Chang Seok Lee
Inventor： Suk Yon Kang , Chae Hwan Cho , Seung Yoon Baek , Hye Min Lee , Chang Seok Lee
CPC classification number: H04W24/00 , G01S5/021 , G01S5/0252 , G01S5/0268 , H04W64/00
Abstract: Apparatus for determining a positioning error includes: database for storing grid cells separated by each pCell ID and WLAN environment information matched to grid cells; information receiving unit for receiving terminal WLAN environment information from mobile communication terminal; identification information checking unit for checking AP identification information included in terminal WLAN environment information; triangulating unit for calculating triangulation coordinate value by performing triangulation with AP position estimation information corresponding to AP identification information; grid cell positioning unit for selecting one or more grid cells corresponding to AP identification information and calculating grid cell coordinate value based on coordinate value corresponding to grid cell selected; and error determining unit for comparing triangulation coordinate value and grid cell coordinate value and determining whether there is positioning error in any one of triangulation coordinate value and grid cell coordinate value.
Abstract translation: 用于确定定位误差的装置包括：用于存储由每个pCell ID分隔的网格单元的数据库和与网格单元匹配的WLAN环境信息; 信息接收单元，用于从移动通信终端接收终端WLAN环境信息; 识别信息检查单元，用于检查包括在终端WLAN环境信息中的AP标识信息; 用于通过对应于AP识别信息的AP位置估计信息进行三角测量来计算三角测量坐标值的三角测量单元; 网格单元定位单元，用于选择与AP识别信息相对应的一个或多个网格单元，并且基于与所选择的网格单元对应的坐标值来计算网格单元坐标值; 以及用于比较三角测量坐标值和网格单元坐标值的误差确定单元，并且确定三角测量坐标值和网格单元坐标值中的任何一个中是否存在定位误差。
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3.发明申请METHOD FOR GENERATING IN-BUILDING PROPAGATION ENVIRONMENT MAPS AND DEVICE THEREFOR 审中-公开用于生成内置传播环境的方法及其设备公开(公告)号：US20130172010A1
公开(公告)日：2013-07-04
申请号：US13806959
申请日：2011-06-27
Applicant: Suk Yon Kang , Chae Hwan Cho , Seung Yoon Baek , Hye Min Lee , Chang Seok Lee
Inventor： Suk Yon Kang , Chae Hwan Cho , Seung Yoon Baek , Hye Min Lee , Chang Seok Lee
IPC: H04W4/04
Abstract: An apparatus for generating in-building radiowave environment maps, includes: an in-building map providing unit configured to provide in-building map data to a radiowave measurement device; a reference point setting unit configured to interwork with the radiowave measurement device and set up a reference point of specific area in the in-building map data; a location estimating unit configured to estimate a mobile location of the radiowave measurement device by using motion sensor information received from the radiowave measurement device; a radiowave environment collecting unit configured to collect radiowave environment information from the radiowave measurement device; and an in-building radiowave environment mapping unit configured to generate an in-building radiowave environment map by storing the radiowave environment information onto the in-building map data matchingly with every piece of location estimation information on the mobile location estimated based on the reference point.
Abstract translation: 一种用于生成室内无线电波环境地图的装置，包括：建筑物内地图提供单元，被配置为向无线电波测量设备提供建筑物内的地图数据; 参考点设定单元，被配置为与无线电波测量装置相互作用并在建筑物内的地图数据中建立特定区域的参考点; 位置估计单元，被配置为通过使用从所述无线电波测量装置接收的运动传感器信息来估计所述无线电波测量装置的移动位置; 无线电波环境收集单元，被配置为从所述无线电波测量装置收集无线电波环境信息; 以及室内无线电波环境映射单元，被配置为通过将无线电波环境信息与基于参考点估计的移动位置上的每个位置估计信息匹配的建筑物内映射数据存储在建筑物内无线电波环境地图中 。
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4.发明申请METHOD AND DEVICE FOR ESTIMATING AP POSITION USING A MAP OF A WIRELESS LAN RADIO ENVIRONMENT 有权使用无线局域网无线电环境映射估算AP位置的方法和装置公开(公告)号：US20130170383A1
公开(公告)日：2013-07-04
申请号：US13808847
申请日：2011-06-28
Applicant: Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Seung Yoon Baek , Hye Min Lee
Inventor： Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Seung Yoon Baek , Hye Min Lee
IPC: H04W24/00
CPC classification number: H04W24/00 , G01S5/0242 , G01S5/0252 , H04L61/6022 , H04W64/003
Abstract: The present disclosure concerns a method and apparatus for estimating AP position using WLAN radiowave environment map. An embodiment includes filter for generating filtering radiowave map with data selected exclusively for having common MAC address from collected WLAN radiowave environment maps; grid-cell divisor for generating grid radiowave map with arbitrary grid cells from dividing the filtering radiowave map; representative-coordinate mapper for calculating centroid of each of grid cells constituting grid radiowave map and mapping each centroid as representative coordinate to each grid cell; representative-signal-strength mapper for calculating representative signal strengths based on data in grid cell and mapping each representative signal strength to grid cell; weight-value sorter for sorting out weight value corresponding to a range covering representative signal strength as received; and position estimator for estimating positional information of APs having common MAC address based on one or more of representative coordinate, representative signal strength, and weight value.
Abstract translation: 本公开涉及使用WLAN无线电波环境映射来估计AP位置的方法和装置。 一个实施例包括用于产生滤波无线电波映射的滤波器，其中专门为从已收集的WLAN无线电波环境图中具有公共MAC地址而选择的数据; 用于生成具有任意网格单元的网格无线电波映射的网格除数除以滤波无线电波图; 用于计算构成网格无线电波映射的每个网格单元的质心的代表坐标映射器，并将每个质心作为代表坐标映射到每个网格单元; 代表信号强度映射器，用于基于网格单元中的数据计算代表性信号强度，并将每个代表信号强度映射到网格单元; 重量值分选器，用于对与覆盖代表信号强度的范围相对应的重量值进行分类; 以及位置估计器，用于基于代表坐标，代表信号强度和权重值中的一个或多个来估计具有公共MAC地址的AP的位置信息。
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5.发明申请公开(公告)号：US20060110130A1
公开(公告)日：2006-05-25
申请号：US11264025
申请日：2005-11-02
Applicant: Seung-yoon Baek
Inventor： Seung-yoon Baek
IPC: H04N5/91
CPC classification number: H04N5/775 , H04N5/44513 , H04N21/4135 , H04N21/4363 , H04N21/44231 , H04N21/488
Abstract: A display device and method with an optimal external input setting capability are provided. A method for setting an external input in a display device includes receiving information about an external device which is connected to the display device via a network; determining based on the information about the external device whether the external device has a capability of providing a component output signal; and if the external device has the capability of providing the component output, setting a set of component terminals as a set of external input terminals for receiving a signal from the external device. Thus, when the external device has the capability of providing a component output, the component terminal is set as an external input, thereby obtaining a high definition image. In addition, setting the component terminals as the external input is automatically performed, thus providing convenience to a user.
Abstract translation: 提供具有最佳外部输入设定能力的显示装置和方法。 一种用于在显示设备中设置外部输入的方法包括：经由网络接收与所述显示设备连接的外部设备的信息; 基于外部设备的信息确定外部设备是否具有提供分量输出信号的能力; 并且如果外部设备具有提供分量输出的能力，则将一组分量终端设置为一组用于从外部设备接收信号的外部输入端子。 因此，当外部设备具有提供分量输出的能力时，将组件端子设置为外部输入，从而获得高清晰度图像。 此外，自动执行将组件端子设置为外部输入，从而为用户提供便利。
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Patent Agency Ranking
6.发明授权Method for measuring position using a positioning access point, and device, system, and access point for same 有权使用定位接入点测量位置的方法，以及相同的设备，系统和接入点公开(公告)号：US09516514B2
公开(公告)日：2016-12-06
申请号：US13808337
申请日：2011-06-28
Applicant: Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
Inventor： Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
Abstract: The present disclosure provides in some aspects a method for positioning by a positioning access point, and an apparatus, system and access point for the same. A positioning system includes an AP including a positioning AP for delivering a positioning WLAN signal containing a dedicated positioning information and a telecom AP for delivering a telecom WLAN signal; database for storing an identification information of the access point and a location information belonging to the AP and matching the identification information; terminal for communicating with the AP; and WLAN-based positioning server responsive to a positioning request from the terminal for comparing a parameter of a WLAN signal received from the terminal with an identification information of the positioning AP on a priority basis, and when there is a match of information, granting the location information of the relevant access point the highest priority to determine the location of the terminal.
Abstract translation: 本公开在一些方面提供了一种用于通过定位接入点定位的方法，以及用于其的装置，系统和接入点。 定位系统包括：AP，包括用于传递包含专用定位信息的定位WLAN信号的定位AP和用于传送电信WLAN信号的电信AP; 用于存储接入点的识别信息的数据库和属于该AP的位置信息，并与该识别信息相匹配; 用于与AP通信的终端; 以及基于WLAN的定位服务器，其响应于来自所述终端的定位请求，用于将从所述终端接收到的WLAN信号的参数优先与所述定位AP的识别信息进行比较，并且当存在信息匹配时， 相关接入点的位置信息是确定终端位置的最高优先级。
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7.发明授权Positioning device of mobile communication terminal, method for constructing wireless LAN information of device, positioning server of mobile communication terminal, and method for driving server 有权移动通信终端的定位装置，设备的无线局域网信息的方法，移动通信终端的定位服务器，以及驱动服务器的方法公开(公告)号：US09432853B2
公开(公告)日：2016-08-30
申请号：US13808942
申请日：2011-06-28
Applicant: Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
Inventor： Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
Abstract: Embodiments of the disclosure concern a mobile terminal positioning apparatus, method for establishing wireless LAN information of the apparatus, mobile terminal positioning server, and method for operating the server wherein mobility of access point is determined by using positioning information provided at the request of mobile terminal positioning, updating wireless LAN information in wireless LAN server based on stationary access point to make it available to providing mobile terminal positioning service. Exemplary positioning apparatus includes access point for performing local wireless communications; node information-based server for managing wireless environment information of a node in charge of the mobile terminal communications; wireless LAN server; positioning server for calculating distance between the access point and node or between access point and mobile terminal, and if a certain distance is exceeded, determining the access point to be transportable and deletable, and providing the positioning result on stationary access point basis.
Abstract translation: 本发明的实施例涉及移动终端定位设备，用于建立设备的无线LAN信息的方法，移动终端定位服务器和用于操作服务器的方法，其中接入点的移动性通过使用根据移动终端的请求提供的定位信息来确定 定位，更新基于固定接入点的无线局域网服务器中的无线局域网信息，使其可用于提供移动终端定位服务。 示例性定位装置包括用于执行本地无线通信的接入点; 基于节点信息的服务器，用于管理负责移动终端通信的节点的无线环境信息; 无线局域网服务器; 定位服务器，用于计算接入点和节点之间或接入点与移动终端之间的距离，如果超过一定距离，则确定接入点可传输和删除，并在固定接入点的基础上提供定位结果。
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8.发明申请POSITIONING DEVICE OF MOBILE COMMUNICATION TERMINAL, METHOD FOR CONSTRUCTING WIRELESS LAN INFORMATION OF DEVICE, POSITIONING SERVER OF MOBILE COMMUNICATION TERMINAL, AND METHOD FOR DRIVING SERVER 有权移动通信终端的定位设备，用于构造设备的无线LAN信息的方法，移动通信终端的定位服务器以及用于驱动服务器的方法公开(公告)号：US20130188508A1
公开(公告)日：2013-07-25
申请号：US13808942
申请日：2011-06-28
Applicant: Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
Inventor： Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
IPC: H04W24/00
Abstract: Embodiments of the disclosure concern a mobile terminal positioning apparatus, method for establishing wireless LAN information of the apparatus, mobile terminal positioning server, and method for operating the server wherein mobility of access point is determined by using positioning information provided at the request of mobile terminal positioning, updating wireless LAN information in wireless LAN server based on stationary access point to make it available to providing mobile terminal positioning service. Exemplary positioning apparatus includes access point for performing local wireless communications; node information-based server for managing wireless environment information of a node in charge of the mobile terminal communications; wireless LAN server; positioning server for calculating distance between the access point and node or between access point and mobile terminal, and if a certain distance is exceeded, determining the access point to be transportable and deletable, and providing the positioning result on stationary access point basis.
Abstract translation: 本发明的实施例涉及移动终端定位设备，用于建立设备的无线LAN信息的方法，移动终端定位服务器和用于操作服务器的方法，其中接入点的移动性通过使用在移动终端的请求提供的定位信息来确定 定位，更新基于固定接入点的无线局域网服务器中的无线局域网信息，使其可用于提供移动终端定位服务。 示例性定位装置包括用于执行本地无线通信的接入点; 基于节点信息的服务器，用于管理负责移动终端通信的节点的无线环境信息; 无线局域网服务器; 定位服务器，用于计算接入点和节点之间或接入点与移动终端之间的距离，如果超过一定距离，则确定接入点可传输和删除，并在固定接入点的基础上提供定位结果。
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9.发明申请METHOD FOR MEASURING POSITION USING A POSITIONING ACCESS POINT, AND DEVICE, SYSTEM, AND ACCESS POINT FOR SAME 有权使用定位接入点测量位置的方法，以及设备，系统及其接入点公开(公告)号：US20130165150A1
公开(公告)日：2013-06-27
申请号：US13808337
申请日：2011-06-28
Applicant: Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
Inventor： Chae Hwan Cho , Chang Seok Lee , Suk Yon Kang , Hye Min Lee , Seung Yoon Baek
IPC: H04W24/00
Abstract: The present disclosure provides in some aspects a method for positioning by a positioning access point, and an apparatus, system and access point for the same. A positioning system includes an AP including a positioning AP for delivering a positioning WLAN signal containing a dedicated positioning information and a telecom AP for delivering a telecom WLAN signal; database for storing an identification information of the access point and a location information belonging to the AP and matching the identification information; terminal for communicating with the AP; and WLAN-based positioning server responsive to a positioning request from the terminal for comparing a parameter of a WLAN signal received from the terminal with an identification information of the positioning AP on a priority basis, and when there is a match of information, granting the location information of the relevant access point the highest priority to determine the location of the terminal.
Abstract translation: 本公开在一些方面提供了一种用于通过定位接入点定位的方法，以及用于其的装置，系统和接入点。 定位系统包括：AP，包括用于传递包含专用定位信息的定位WLAN信号的定位AP和用于传送电信WLAN信号的电信AP; 用于存储接入点的识别信息的数据库和属于该AP的位置信息，并与该识别信息相匹配; 用于与AP通信的终端; 以及基于WLAN的定位服务器，其响应于来自所述终端的定位请求，用于将从所述终端接收到的WLAN信号的参数优先与所述定位AP的识别信息进行比较，并且当存在信息匹配时， 相关接入点的位置信息是确定终端位置的最高优先级。
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10.发明申请LOCATION AND STATE INFORMATION PROVIDING/INQUIRING SYSTEM USING NEAR FIELD COMMUNICATION, LOG INFORMATION PROVIDING/INQUIRING SYSTEM AND METHOD, SERVICE SERVER AND CUSTOMER TERMINAL, LOCATION AND STATE PROVIDING/INQUIRING METHOD 有权使用近场通信的位置和状态信息提供/查询系统，提供/查询系统和方法的日志信息，服务服务器和客户终端，位置和状态提供/查询方法公开(公告)号：US20130177006A1
公开(公告)日：2013-07-11
申请号：US13811818
申请日：2011-07-27
Applicant: Seung Yoon Baek , Chae Hwan Cho , Hye Min Lee , Chang Seok Lee , Suk Yon Kang , Jong Tae Ihm
Inventor： Seung Yoon Baek , Chae Hwan Cho , Hye Min Lee , Chang Seok Lee , Suk Yon Kang , Jong Tae Ihm
IPC: H04W4/02
Abstract: A location and state information providing/inquiring system using WLAN/WPAN communication, log information providing/inquiring system, service server, customer terminal, location and state information providing/inquiring method, and log information providing/inquiring method are disclosed. System for providing/inquiring location and state information by using WLAN/WPAN communication includes: mobile terminal including WLAN/WPAN communication module for acquiring and transmitting identification information of one or more WLAN/WPAN communication modules of one or more adjacent other terminals; service server for storing identification information of subscriber terminals, receiving identification information of WLAN/WPAN communication modules from mobile terminal, and transmitting list of service subscribers; and positioning server for positioning subscriber terminals of service subscribers, and if one or more service subscribers are selected by mobile terminal based on list received from service server, transmitting location and state information of terminals corresponding to service subscribers selected to mobile terminal.
Abstract translation: 公开了使用WLAN / WPAN通信的位置和状态信息提供/查询系统，日志信息提供/查询系统，服务服务器，客户终端，位置和状态信息提供/查询方法以及日志信息提供/查询方法。 用于通过WLAN / WPAN通信提供/查询位置和状态信息的系统包括：包括WLAN / WPAN通信模块的移动终端，用于获取和发送一个或多个相邻其他终端的一个或多个WLAN / WPAN通信模块的标识信息; 用于存储用户终端的识别信息的服务服务器，从移动终端接收WLAN / WPAN通信模块的识别信息，以及发送业务用户列表; 以及定位服务器，用于定位服务用户的用户终端，并且如果根据从服务服务器接收到的列表，由移动终端选择一个或多个服务用户，则发送与选择到移动终端的服务用户对应的终端的位置和状态信息。
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