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1.发明授权Techniques for optimizing selection and update of a relevant subset of Wi-Fi AP location information by a mobile client device to efficiently utilize resources 有权用于优化由移动客户端设备选择和更新Wi-Fi AP位置信息的相关子集以有效利用资源的技术公开(公告)号：US09408037B1
公开(公告)日：2016-08-02
申请号：US14461115
申请日：2014-08-15
发明人： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Thomas Jason Dytko , Russel Kipp Jones
IPC分类号： H04W4/02
摘要： In one embodiment, techniques are provided for efficiently selecting and distributing wireless local area network (WLAN) access point (AP) data to a mobile client device. A reference database is maintained on a network server. An expected future location of the mobile client device is determined. The expected future location represents a location different than a present location of the mobile client device, which the mobile client device is expected to visit in the future. One or more tiles are transferred from the reference database to the mobile client device for a bounded geographic region that includes the expected future location. The one or more tiles are stored on the mobile client device to be available for use in satisfying one or more subsequently received requests for estimation of location of the mobile device.
摘要翻译： 在一个实施例中，提供了用于有效地选择和分发无线局域网（WLAN）接入点（AP）数据到移动客户端设备的技术。 在网络服务器上维护参考数据库。 确定移动客户端设备的预期未来位置。 期望的未来位置表示与移动客户端设备的当前位置不同的位置，移动客户端设备将来期望访问该位置。 一个或多个瓦片从参考数据库传送到包括预期未来位置的有界地理区域的移动客户端设备。 一个或多个瓦片被存储在移动客户端设备上以便可用于满足一个或多个随后接收的用于估计移动设备的位置的请求。
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公开(公告)号：US20150019758A1
公开(公告)日：2015-01-15
申请号：US14329449
申请日：2014-07-11
发明人： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
IPC分类号： H04L29/12
摘要： In one embodiment, a processing technique is provided that utilizes multiple network address observations. One or more records are obtained that maintain network address observations, each network address observation associating one or more attributes with a network address observed by one or more source devices. Multiple network addresses from the network address observations are clustered into one or more discrete groups of network addresses based on a clustering criteria. For a selected group of network addresses, an association is formed associating one or more refined attributes derived from the selected group with an individual network address that is a member of the selected group.
摘要翻译： 在一个实施例中，提供了利用多个网络地址观察的处理技术。 获得维护网络地址观察的一个或多个记录，每个网络地址观察将一个或多个属性与由一个或多个源设备观察到的网络地址相关联。 基于聚类标准，来自网络地址观测的多个网络地址被聚集成一个或多个离散的网络地址组。 对于所选择的一组网络地址，形成将从所选择的组导出的一个或多个精细属性与作为所选择的组的成员的单独网络地址相关联的关联。
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公开(公告)号：US10536428B2
公开(公告)日：2020-01-14
申请号：US14329449
申请日：2014-07-11
发明人： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
摘要： In one embodiment, a processing technique is provided that utilizes multiple network address observations. One or more records are obtained that maintain network address observations, each network address observation associating one or more attributes with a network address observed by one or more source devices. Multiple network addresses from the network address observations are clustered into one or more discrete groups of network addresses based on a clustering criteria. For a selected group of network addresses, an association is formed associating one or more refined attributes derived from the selected group with an individual network address that is a member of the selected group.
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公开(公告)号：US20170078842A1
公开(公告)日：2017-03-16
申请号：US15342725
申请日：2016-11-03
发明人： Christopher Steger , Thomas Jason Dytko , Nicolas Brachet , Russel Kipp Jones , Andrei Dancus , Andrew Broadstone , Farshid Alizadeh-Shabdiz
IPC分类号： H04W4/02
摘要： In one embodiment, techniques approximate concurrent monitoring of a large number of geo-fences, potentially beyond a number supported by a mobile device, The mobile device may obtain a set of geo-fences and maintain a first subset of the geo-fences as an active subset of geo-fences and a second subset of the geo-fences as an inactive subset of geo-fences. The mobile device may also establish and monitor an envelope geo-fences that excluded the inactive subset of geo-fence. In response to detecting that the mobile device has moved to a new location proximate to the envelope geo-fence, one or more geo-fences are moved between the active subset of geo-fences and the inactive subset of geo-fences to produce a new active subset of geo-fences and a new inactive subset of geo-fences.
摘要翻译： 在一个实施例中，技术近似于大量地理围栏的并发监视，潜在地超过移动设备支持的数字。移动设备可以获得一组地理围栏并将地理围栏的第一子集保持为 地理围栏的活跃子集和地理围栏的第二个子集作为地理围栏的非活动子集。 移动设备还可以建立和监视排除地理围栏的非活动子集的信封地理围栏。 响应于检测到移动设备已经移动到靠近信封地理围栏的新位置，在地理围栏的活动子集和地理围栏的非活动子集之间移动一个或多个地理围栏以产生新的 地理围栏的活跃子集和地理围栏的新的非活动子集。
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公开(公告)号：US20150020195A1
公开(公告)日：2015-01-15
申请号：US14329344
申请日：2014-07-11
发明人： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
IPC分类号： H04L29/06
CPC分类号： H04L61/2007 , H04L41/0846 , H04L43/0876 , H04L61/1505 , H04L61/2046 , H04L61/6004 , H04L63/1408 , H04L67/22 , H04L67/30 , H04W4/029
摘要： In one embodiment, a filtering technique is provided for ensuring data quality of network address observations. A network address observation is obtained of a network address associated with a source device, the network address observation associating the network address with one or more directly observed attributes. The network address observation is filtered based on a comparison of a selected one of the one or more directly observed attributes to a predetermined criteria, and using a result of the comparison as indicative of whether the network address observation should be used for association of the network address with one or more directly observed attributes. The filtering either associates one or more indicators with the network address observation, or removes the network address observation. A network address to attribute association system executed on one or more electronic devices stores a record that maintains any network address observation that has not been removed and any indicator.
摘要翻译： 在一个实施例中，提供了一种用于确保网络地址观察的数据质量的滤波技术。 获得与源设备相关联的网络地址的网络地址观察，网络地址观察将网络地址与一个或多个直接观察属性相关联。 基于将一个或多个直接观察属性中的所选择的属性与预定标准的比较来过滤网络地址观察，并且使用比较结果来指示网络地址观察是否应当用于网络的关联 地址与一个或多个直接观察属性。 该过滤将一个或多个指示器与网络地址观察相关联，或者删除网络地址观察。 在一个或多个电子设备上执行的属性关联系统的网络地址存储维护没有被去除的任何网络地址观察的记录和任何指示符。
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6.发明授权公开(公告)号：US08538457B2
公开(公告)日：2013-09-17
申请号：US13658322
申请日：2012-10-23
IPC分类号： H04W24/00
CPC分类号： H04W64/003 , G01S5/02 , G01S5/0205 , H04W4/02 , H04W4/20 , H04W64/00 , H04W84/10 , H04W84/12 , H04W88/08
摘要： Methods and systems of continuously optimizing data in WiFi positioning systems. A location-based services system uses WiFi-enabled devices to monitor WiFi access points in a target area to indicate whether a WiFi access point has moved relative to its previously recorded location. A WiFi-enabled device communicates with WiFi access points within range of the WiFi-enabled device so that observed WiFi access points identify themselves; A reference database is accessed to obtain information specifying a recorded location for each observed WiFi access point in the target area. The recorded location information is used for each of the observed WiFi access points in conjunction with predefined rules to infer whether an observed WiFi access point has moved relative to its recorded location. The reference database is informed of the identity of any observed WiFi access point that is inferred to have moved.
摘要翻译： WiFi定位系统中不断优化数据的方法和系统。 基于位置的服务系统使用启用WiFi的设备来监视目标区域中的WiFi接入点，以指示WiFi接入点是否相对于其先前记录的位置移动。 启用WiFi的设备与WiFi启用设备的范围内的WiFi接入点通信，以便观察到的WiFi接入点识别自己; 访问参考数据库以获得指定目标区域中每个观察到的WiFi接入点的记录位置的信息。 结合预定义规则，记录的位置信息用于每个观察到的WiFi接入点，以推断观察到的WiFi接入点是否相对于其记录位置移动。 通知参考数据库被推测为移动的任何观察到的WiFi接入点的身份。
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公开(公告)号：US10594650B2
公开(公告)日：2020-03-17
申请号：US14329526
申请日：2014-07-11
发明人： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
摘要： In one embodiment, a technique is provided for propagating network address to attribute associations between network addresses. One or more profiles are obtained that maintain an association between a first network address and one or more attributes, the association produced from network address observations of the first network address by one or more source devices in communication with a network. A second network address is determined that is associated with the first network address based on a similarity criteria. The second network address initially lacks an association with the one or more attributes. The one or more attributes are propagated from the first network address to the second address, to form an association between the second network address and the one or more attributes. The association between the second network address and the one or more attributes is then stored in an updated profile.
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公开(公告)号：US10305854B2
公开(公告)日：2019-05-28
申请号：US14329344
申请日：2014-07-11
发明人： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
IPC分类号： G06F17/18 , H04W4/02 , H04L29/12 , H04L12/26 , H04L29/06 , H04L29/08 , H04W4/029 , G06F7/06 , H04L12/24
摘要： In one embodiment, a filtering technique is provided for ensuring data quality of network address observations. A network address observation is obtained of a network address associated with a source device, the network address observation associating the network address with one or more directly observed attributes. The network address observation is filtered based on a comparison of a selected one of the one or more directly observed attributes to a predetermined criteria, and using a result of the comparison as indicative of whether the network address observation should be used for association of the network address with one or more directly observed attributes. The filtering either associates one or more indicators with the network address observation, or removes the network address observation. A network address to attribute association system executed on one or more electronic devices stores a record that maintains any network address observation that has not been removed and any indicator.
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公开(公告)号：US09924311B2
公开(公告)日：2018-03-20
申请号：US15342725
申请日：2016-11-03
发明人： Christopher Steger , Thomas Jason Dytko , Nicolas Brachet , Russel Kipp Jones , Andrei Dancus , Andrew Broadstone , Farshid Alizadeh-Shabdiz
摘要： In one embodiment, techniques approximate concurrent monitoring of a large number of geo-fences, potentially beyond a number supported by a mobile device, The mobile device may obtain a set of geo-fences and maintain a first subset of the geo-fences as an active subset of geo-fences and a second subset of the geo-fences as an inactive subset of geo-fences. The mobile device may also establish and monitor an envelope geo-fences that excluded the inactive subset of geo-fence. In response to detecting that the mobile device has moved to a new location proximate to the envelope geo-fence, one or more geo-fences are moved between the active subset of geo-fences and the inactive subset of geo-fences to produce a new active subset of geo-fences and a new inactive subset of geo-fences.
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公开(公告)号：US09408031B1
公开(公告)日：2016-08-02
申请号：US14593619
申请日：2015-01-09
发明人： Christopher Steger , Thomas Jason Dytko , Nicolas Brachet , Russel Kipp Jones , Andrei Dancus , Andrew Broadstone , Farshid Alizadeh-Shabdiz
IPC分类号： H04W4/02
摘要： In one embodiment, techniques approximate use of geo-fences of shapes and/or sizes other than those natively support by a mobile device. Upon receiving an initial geo-fence (e.g., a non-supported geo-fence), the mobile device may generate a group of geo-fences (e.g., a group of supported geo-fences) whose union approximates the initial geo-fence, where the group includes one or more geo-fences. The mobile device may treat the group of supported geo-fence as an equivalent to the non-supported geo-fence. When the mobile device crosses one of the supported geo-fences of the group of supported geo-fences, and does not enter into another supported geo-fence of the group of supported geo-fences, a notification may be sent to an application that utilizes the non-supported geo-fence that the non-supported geo-fence has been triggered.
摘要翻译： 在一个实施例中，技术近似地使用由移动设备本来支持的形状和/或尺寸之外的地理栅栏。 在接收到初始地理围栏（例如，不受支持的地理围栏）时，移动设备可以生成一组地理围栏（例如，一组支持的地理围栏），其组合近似于初始地理围栏， 该组织包括一个或多个地理围栏。 移动设备可以将支持的地理围栏组视为与不受支持的地理围栏的等效。 当移动设备跨越受支持的地理围栏组中受支持的地理围栏之一，并且不进入所支持的地理围栏组的另一个受支持的地理围栏时，可以将通知发送到利用 不受支持的地理围栏已被触发的不受支持的地理围栏。
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