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Patent Agency Ranking
公开(公告)号：US09612114B2
公开(公告)日：2017-04-04
申请号：US14022734
申请日：2013-09-10
Applicant: QUALCOMM Incorporated
Inventor： Andreas Klaus Wachter , Kirk Allan Burroughs , Lionel Jacques Garin , Stephen William Edge , Bruce Everett Wilson , Carlos Manuel Puig
CPC classification number: G01C5/06
Abstract: Systems, apparatus and methods for populating and using a pressure database to determine an altitude of a unit with an unknown altitude are presented. A pressure from one or more barometric pressure sensors linked to respective base stations are interpolated to determine a reference pressure (e.g., at sea level) at arbitrary coordinates (x,y) having pressure reading. For example, a mobile station at the arbitrary coordinates (x,y) records a pressure at the mobile station. A difference between this pressure at the mobile station and the interpolated reference pressure is determined, which may directly be interpreted as a defined altitude of the mobile station.
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公开(公告)号：US09686767B2
公开(公告)日：2017-06-20
申请号：US15076354
申请日：2016-03-21
Applicant: QUALCOMM Incorporated
Inventor： James Douglass Deloach , Gaurav Lamba , Milind Patil , Bruce Everett Wilson
CPC classification number: H04W64/00 , G01C21/206 , G01C21/3453 , G01C21/3667 , H04M1/72572 , H04W88/02
Abstract: Methods, systems, computer-readable media, and apparatuses for determining location are presented. One example method includes obtaining a route comprising an ordered set of waypoints; receiving an indication of traversal of the route beginning at a first waypoint and recording a time associated with the indication; determining location information and time information at a sampling rate; for each subsequent waypoint of the ordered set of waypoints: receiving a signal indicating arrival at a current waypoint of the ordered set of waypoints, determining a time and a ground truth associated with the signal, and determining error information associated with each determined location between the prior waypoint and the current waypoint; and providing the error information to a remote device.
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公开(公告)号：US20140029468A1
公开(公告)日：2014-01-30
申请号：US13784391
申请日：2013-03-04
Applicant: QUALCOMM INCORPORATED
Inventor： Ferit Ozan AKGUL , Weihua Gao , David Richard Coleman , Bruce Everett Wilson
IPC: H04W48/14
Abstract: Method and system for providing information of an access point database are disclosed. In one embodiment, a method of providing information of an access point database comprises receiving a request to access an access point database from a mobile client, generating a segment of the access point database in accordance with at least an application requirement of the mobile client, and providing the segment of the access point database to the mobile client. The application requirement of the mobile client comprises precision level requested by the mobile client, and cache level of the mobile client. The method of generating a segment of the access point database comprises at least one of: generating the segment of the access point database in real-time, and providing the segment of the access point database previously generated and stored in the access point database.
Abstract translation: 公开了提供接入点数据库信息的方法和系统。 在一个实施例中，提供接入点数据库的信息的方法包括从移动客户端接收访问接入点数据库的请求，根据移动客户端的至少应用需求生成接入点数据库的一部分， 并将接入点数据库的段提供给移动客户端。 移动客户端的应用需求包括移动客户端请求的精度级别和移动客户端的缓存级别。 生成接入点数据库的段的方法包括以下至少之一：实时地生成接入点数据库的段，并且提供先前生成并存储在接入点数据库中的接入点数据库的段。
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公开(公告)号：US09516582B2
公开(公告)日：2016-12-06
申请号：US13784391
申请日：2013-03-04
Applicant: QUALCOMM Incorporated
Inventor： Ferit Ozan Akgul , Weihua Gao , David Richard Coleman , Bruce Everett Wilson
Abstract: Method and system for providing information of an access point database are disclosed. In one embodiment, a method of providing information of an access point database comprises receiving a request to access an access point database from a mobile client, generating a segment of the access point database in accordance with at least an application requirement of the mobile client, and providing the segment of the access point database to the mobile client. The application requirement of the mobile client comprises precision level requested by the mobile client, and cache level of the mobile client. The method of generating a segment of the access point database comprises at least one of: generating the segment of the access point database in real-time, and providing the segment of the access point database previously generated and stored in the access point database.
Abstract translation: 公开了提供接入点数据库信息的方法和系统。 在一个实施例中，提供接入点数据库的信息的方法包括从移动客户端接收访问接入点数据库的请求，根据移动客户端的至少应用需求生成接入点数据库的一部分， 并将接入点数据库的段提供给移动客户端。 移动客户端的应用需求包括移动客户端请求的精度级别和移动客户端的缓存级别。 生成接入点数据库的段的方法包括以下至少之一：实时地生成接入点数据库的段，并且提供先前生成并存储在接入点数据库中的接入点数据库的段。
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5.发明申请公开(公告)号：US20140200846A1
公开(公告)日：2014-07-17
申请号：US14022734
申请日：2013-09-10
Applicant: QUALCOMM Incorporated
Inventor： Andreas Klaus WACHTER , Kirk Allan Burroughs , Lionel Jacques Garin , Stephen William Edge , Bruce Everett Wilson , Carlos Manuel Puig
IPC: G01C5/06
CPC classification number: G01C5/06
Abstract: Systems, apparatus and methods for populating and using a pressure database to determine an altitude of a unit with an unknown altitude are presented. A pressure from one or more barometric pressure sensors linked to respective base stations are interpolated to determine a reference pressure (e.g., at sea level) at arbitrary coordinates (x,y) having pressure reading. For example, a mobile station at the arbitrary coordinates (x,y) records a pressure at the mobile station. A difference between this pressure at the mobile station and the interpolated reference pressure is determined, which may directly be interpreted as a defined altitude of the mobile station.
Abstract translation: 提出了用于填充和使用压力数据库来确定具有未知高度的单元的高度的系统，装置和方法。 内插一个或多个连接到各个基站的气压传感器的压力，以确定具有压力读数的任意坐标（x，y）处的参考压力（例如在海平面上）。 例如，任意坐标（x，y）处的移动站记录移动站的压力。 确定移动站处的这种压力与内插参考压力之间的差异，其可以直接被解释为移动台的确定的高度。
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