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公开(公告)号：US10085115B2
公开(公告)日：2018-09-25
申请号：US15675486
申请日：2017-08-11
Applicant: Apple Inc.
Inventor： Robert Mayor , Glenn Donald MacGougan
CPC classification number: H04W4/029 , G01S19/17 , H04L65/1006 , H04L65/1069 , H04W4/90
Abstract: System and method for submitting a location of a mobile device to a public service for providing emergency assistance are described. A mobile device can determine that a user is making an emergency call from the mobile device. The mobile device can then enable a location determination function of the mobile device and determine a location of the mobile device. The mobile device can determine the location in multiple attempts, including, in a first time window, attempting to determine a location with low uncertainty and, if the attempt fails, determining a location with high uncertainty in a second time window. The mobile device can then submit the location to a dispatcher through a mobile network operator.
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公开(公告)号：US09791572B2
公开(公告)日：2017-10-17
申请号：US14501381
申请日：2014-09-30
Applicant: Apple Inc.
Inventor： Glenn Donald MacGougan , Robert Mayor , Ronald K. Huang
IPC: G01S19/06 , G01S19/27 , G01S19/22 , H04W64/00 , H04W4/02 , G01S19/49 , G01S5/00 , G01S5/02 , H04W4/18
CPC classification number: G01S19/22 , G01S5/0036 , G01S5/0242 , G01S5/0263 , G01S19/49 , H04W4/02 , H04W4/023 , H04W4/027 , H04W4/185 , H04W64/00 , H04W64/003
Abstract: Crowd-sourced location data from client devices is processed using enhanced filtering techniques in non-realtime by a centralized server process to improve the accuracy and reliability of georeferenced geodata. At a server computer, enhanced filtering techniques make use of future information to improve georeferencing of the geodata. In some implementations, the server computer can be configured to implement batch processing of raw GNSS data and other crowd-sourced location data (e.g., wireless scan data, inertial sensor data) using, for example, a smoothing filter or batch estimator. Augmentation data (e.g., satellite ephemeris data, clock offset and ionospheric delay) and sensor data independent of client devices can also be used by the server computer to augment the crowd-sourced location data to further improve georeferencing of geodata.
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公开(公告)号：US20170013589A1
公开(公告)日：2017-01-12
申请号：US15273632
申请日：2016-09-22
Applicant: Apple Inc.
Inventor： Lukas M. Marti , Glenn Donald MacGougan , Robert Mayor , Ronald K. Huang , Jason Dere , Yefim Grosman
CPC classification number: H04W64/003 , G01C5/00 , G01S5/0027 , G01S5/0236 , G01S5/0242 , G01S5/0278 , H04W4/023 , H04W24/00 , H04W64/00
Abstract: Methods, program products, and systems of location estimation using a probability density function are disclosed. In general, in one aspect, a server can estimate an effective altitude of a wireless access gateway using harvested data. The server can harvest location data from multiple mobile devices. The harvested data can include a location of each mobile device and an identifier of a wireless access gateway that is located within a communication range of the mobile device. The server can calculate an effective altitude of the wireless access gateway using a probability density function of the harvested data. The probability density function can be a sufficient statistic of the received set of location coordinates for calculating an effective altitude of the wireless access gateway. The server can send the effective altitude of the wireless access gateway to other mobile devices for estimating altitudes of the other mobile devices.
Abstract translation: 公开了使用概率密度函数的方法，程序产品和位置估计系统。 通常，在一个方面，服务器可以使用收获的数据估计无线接入网关的有效高度。 服务器可以从多个移动设备收集位置数据。 所收获的数据可以包括每个移动设备的位置和位于移动设备的通信范围内的无线接入网关的标识符。 服务器可以使用收获的数据的概率密度函数来计算无线接入网关的有效高度。 概率密度函数可以是用于计算无线接入网关的有效高度的所接收的位置坐标集合的足够的统计量。 服务器可以将无线接入网关的有效高度发送到其他移动设备，以估计其他移动设备的高度。
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公开(公告)号：US20160356804A1
公开(公告)日：2016-12-08
申请号：US14732470
申请日：2015-06-05
Applicant: Apple Inc.
Inventor： Isaac Thomas Miller , Glenn Donald MacGougan , Robert Mayor
CPC classification number: G01P3/00 , A61B5/1118 , A61B5/1123 , A61B5/725 , A61B5/7257 , A63B24/0062 , G01C22/006 , G01S19/05 , G01S19/19 , G01S19/34 , G01S19/52 , H04M1/72569 , H04M1/72572 , H04W4/80
Abstract: Systems, methods and computer-readable mediums are disclosed for GNSS velocity estimation for pedestrians. In some implementations, a method includes receiving a periodic sensor signal; determining a fundamental motion frequency of the periodic sensor signal; extracting a periodicity feature from the periodic sensor signal based on the fundamental motion frequency; and responsive to the extracting, initiating pedestrian velocity estimation.
Abstract translation: 公开了用于行人的GNSS速度估计的系统，方法和计算机可读介质。 在一些实现中，一种方法包括接收周期性传感器信号; 确定周期性传感器信号的基本运动频率; 基于基本运动频率从周期传感器信号中提取周期特征; 并响应于提取，启动行人速度估计。
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25.发明授权公开(公告)号：US09429437B2
公开(公告)日：2016-08-30
申请号：US13913006
申请日：2013-06-07
Applicant: Apple Inc.
Inventor： Glenn Donald MacGougan , Stephen J. Rhee , Robert Mayor , Ronald K. Huang
CPC classification number: G01S19/42 , G01C21/30 , G01S19/52 , G06F17/30241
Abstract: Systems, methods, and computer program products for determining the location and direction of travel of a mobile device using map vector constraints is disclosed.
Abstract translation: 公开了使用地图向量约束确定移动设备的行进位置和方向的系统，方法和计算机程序产品。
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Patent Agency Ranking
公开(公告)号：US20140256306A1
公开(公告)日：2014-09-11
申请号：US14286115
申请日：2014-05-23
Applicant: Apple Inc.
Inventor： Glenn Donald MacGougan , Jay N. Bruins , Robert Mayor , Ronald K. Huang , Stephen J. Rhee , Jay L. Prunty , Pejman Lotfali Kazemi
CPC classification number: H04W8/22 , H04M1/72572 , H04W4/50 , H04W52/0251 , Y02D70/1222 , Y02D70/1224 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164
Abstract: Among other things, we describe a method that includes receiving, on a mobile device, an indication that an application executing on the mobile device has entered a background state, receiving, from the application, a value indicating a condition for providing location data to the application, disabling a resource associated with the application, while the resource associated with the application is disabled, storing location data received from a location system of the mobile device, and when the condition indicated by the value is met, enabling the resource associated with the application, and providing the stored location data to the application.
Abstract translation: 除其他之外，我们描述一种方法，其包括在移动设备上接收在移动设备上执行的应用已经进入后台状态的指示，从应用中接收指示向该应用提供位置数据的条件的值 应用，禁用与应用相关联的资源，同时禁用与应用相关联的资源，存储从移动设备的位置系统接收到的位置数据，并且当满足由该值指示的条件时，启用与该应用相关联的资源 应用程序，并将存储的位置数据提供给应用程序。
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27.发明申请公开(公告)号：US20130346423A1
公开(公告)日：2013-12-26
申请号：US13913006
申请日：2013-06-07
Applicant: Apple Inc.
Inventor： Glenn Donald MacGougan , Stephen J. Rhee , Robert Mayor , Ronald K. Huang
CPC classification number: G01S19/42 , G01C21/30 , G01S19/52 , G06F17/30241
Abstract: Systems, methods, and computer program products for determining the location and direction of travel of a mobile device using map vector constraints is disclosed.
Abstract translation: 公开了使用地图向量约束确定移动设备的行进位置和方向的系统，方法和计算机程序产品。
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公开(公告)号：US10440651B2
公开(公告)日：2019-10-08
申请号：US15004642
申请日：2016-01-22
Applicant: Apple Inc.
Inventor： Glenn Donald MacGougan , Jay N. Bruins , Robert Mayor , Ronald Keryuan Huang , Stephen J. Rhee
Abstract: In general, in one aspect, a method includes receiving, on a mobile device, an indication that an application executing on the mobile device has entered a background state, determining, based on data received from a location system of the mobile device, that the mobile device has remained within a geographic area during a time interval, the geographic area being defined by a radius determined according to an application type of the application, and disabling at least a portion of the location system of the mobile device.
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29.发明申请公开(公告)号：US20190094379A1
公开(公告)日：2019-03-28
申请号：US15719470
申请日：2017-09-28
Applicant: Apple Inc.
Inventor： Kumar Gaurav Chhokra , Glenn Donald MacGougan , Robert Mayor
Abstract: The disclosed embodiments use 3D city models and shadow mapping to improve altitude fixes in urban environments. In an embodiment, a method comprises: generating a set of three-dimensional (3D) candidate positions in a geographic area of interest; predicting global navigation satellite system (GNSS) signal visibility at selected ones of the 3D candidate positions; receiving GNSS signals at a current location of the mobile device; determining observed satellite visibility based on the received GNSS signals; comparing the predicted satellite visibility with the observed satellite visibility; determining a position fix based on a result of the comparing; determining an indoor environment where the mobile device is located based at least on an altitude component of the position fix; obtaining structural data for the identified indoor environment; and determining a floor lower bound for the current location of the mobile device based on the altitude component and the structural data.
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公开(公告)号：US20180048990A1
公开(公告)日：2018-02-15
申请号：US15675486
申请日：2017-08-11
Applicant: Apple Inc.
Inventor： Robert Mayor , Glenn Donald MacGougan
CPC classification number: H04W4/02 , G01S19/17 , H04L65/1006 , H04L65/1069 , H04W4/90
Abstract: System and method for submitting a location of a mobile device to a public service for providing emergency assistance are described. A mobile device can determine that a user is making an emergency call from the mobile device. The mobile device can then enable a location determination function of the mobile device and determine a location of the mobile device. The mobile device can determine the location in multiple attempts, including, in a first time window, attempting to determine a location with low uncertainty and, if the attempt fails, determining a location with high uncertainty in a second time window. The mobile device can then submit the location to a dispatcher through a mobile network operator.
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