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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
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
Abstract: 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
Applicant: Skyhook Wireless, Inc.
Inventor： Christopher Steger , Thomas Jason Dytko , Nicolas Brachet , Russel Kipp Jones , Andrei Dancus , Andrew Broadstone , Farshid Alizadeh-Shabdiz
IPC: H04W4/02
Abstract: 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.
Abstract translation: 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
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
IPC: H04L29/06
CPC classification number: H04L61/2007 , H04L41/0846 , H04L43/0876 , H04L61/1505 , H04L61/2046 , H04L61/6004 , H04L63/1408 , H04L67/22 , H04L67/30 , H04W4/029
Abstract: 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.
Abstract translation: 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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公开(公告)号：US09565523B1
公开(公告)日：2017-02-07
申请号：US14593403
申请日：2015-01-09
Applicant: Skyhook Wireless, Inc.
Inventor： Christopher Steger , Thomas Jason Dytko , Nicolas Brachet , Russel Kipp Jones , Andrei Dancus , Andrew Broadstone , Farshid Alizadeh-Shabdiz
Abstract: 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 activate a subset of geo-fences to be monitored, the subset of geo-fences selected from the set of geo-fences based on proximity to a current location of the mobile device. The mobile device may also establish and monitor an envelope geo-fence that encompasses the subset of geo-fences. In response to detecting that the mobile device has moved to a new location proximate to the envelope geo-fence, a new subset of geo-fences is activated to be monitored. Geo-fences of the subset of geo-fences that are not part of the new subset of geo-fences are deactivated.
Abstract translation: 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。移动设备可以激活要监视的地理围栏的子集，从 基于与移动设备的当前位置的接近度的一组地理围栏。 移动设备还可以建立和监视包围地理围栏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，激活新的地理栅栏子集以被监视。 地理围栏子集的地理围栏不是新的地理围栏子集的一部分被停用。
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5.发明授权Methods of and systems for measuring beacon stability of wireless access points 有权测量无线接入点信标稳定性的方法和系统公开(公告)号：US08971923B2
公开(公告)日：2015-03-03
申请号：US14052113
申请日：2013-10-11
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Gerald Cavanaugh , Andrei Dancus , Russel K. Jones , Christopher Steger
CPC classification number: H04W4/02 , G01S1/024 , G01S5/021 , G01S5/0252 , G01S5/0278 , G01S5/14 , H04W24/00 , H04W64/00
Abstract: Methods of and systems for measuring beacon stability of wireless access points are provided. A method of determining a measure of likelihood that a designated wireless device exhibits at least one pathological characteristic includes determining a set of reference points associated with a designated wireless device, and retrieving attributes of the reference points, attributes associated with other wireless devices related to the designated wireless device, and/or statistical information. The statistical information includes a temporal distribution of detection of signals of reference points, a spatial distribution of the reference points, and/or a cardinality of the set or a subset of the reference points. The method further includes determining a measure of likelihood that the designated wireless device exhibits at least one pathological characteristic based on attributes of the reference points, attributes associated with the reception of signals, and/or the statistical information.
Abstract translation: 提供了测量无线接入点信标稳定性的方法和系统。 一种确定指定的无线设备呈现至少一种病理特征的可能性度量的方法包括确定与指定的无线设备相关联的一组参考点，以及检索参考点的属性，与与其相关的其他无线设备相关联的属性 指定的无线设备和/或统计信息。 统计信息包括参考点的信号的检测的时间分布，参考点的空间分布，和/或组的基数或参考点的子集。 该方法还包括基于参考点的属性，与接收信号相关联的属性和/或统计信息来确定指定的无线设备呈现至少一个病理特征的可能性度量。
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Patent Agency Ranking
公开(公告)号：US20150019738A1
公开(公告)日：2015-01-15
申请号：US14329526
申请日：2014-07-11
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
IPC: H04L29/12
Abstract: 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.
Abstract translation: 在一个实施例中，提供了一种用于将网络地址传播到网络地址之间的属性关联的技术。 获得维持第一网络地址和一个或多个属性之间的关联的一个或多个简档，所述关联是通过与网络通信的一个或多个源设备从第一网络地址的网络地址观察产生的。 基于相似性标准确定与第一网络地址相关联的第二网络地址。 第二个网络地址最初缺少与一个或多个属性的关联。 一个或多个属性从第一网络地址传播到第二地址，以形成第二网络地址与一个或多个属性之间的关联。 然后将第二网络地址和一个或多个属性之间的关联存储在更新的简档中。
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7.发明申请MAPPING/TRANSLATION TECHNIQUES FOR GENERATING ASSOCIATIONS BETWEEN NETWORK ADDRESSES AND ATTRIBUTES THAT WERE NOT DIRECTLY OBSERVED 审中-公开用于生成网络地址和不直观观察的属性之间的协会的映射/翻译技术公开(公告)号：US20150019719A1
公开(公告)日：2015-01-15
申请号：US14329400
申请日：2014-07-11
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Russel Kipp Jones , Edward James Morgan , George Polak , Christopher Steger , Richard Sutton
IPC: H04L29/12
CPC classification number: H04L61/2007 , H04L41/0846 , H04L43/0876 , H04L61/1505 , H04L61/2046 , H04L61/6004 , H04L63/1408 , H04L67/22 , H04L67/30 , H04W4/029
Abstract: In one embodiment, a mapping/translation technique is provided for generating an association between an observed network address and one or more attributes that are not directly observed. A network address is observed that is associated with a source device. A first attribute is determined, the first attribute being a directly observed attribute. The first attribute is mapped to a second attribute based on at least a predefined spatial, temporal, or identity-related correspondence between the first attribute and the second attribute, wherein the second attribute was not directly observed in connection with the network address. An association is generated between the second attribute and the network address. A record that maintains the association between the second attribute and the network address is stored.
Abstract translation: 在一个实施例中，提供了映射/翻译技术，用于生成观察到的网络地址与未被直接观察到的一个或多个属性之间的关联。 观察到与源设备相关联的网络地址。 确定第一属性，第一属性是直接观察属性。 第一属性基于至少第一属性和第二属性之间的预定义的空间，时间或身份相关的对应关系被映射到第二属性，其中第二属性不直接与网络地址相关联。 在第二属性和网络地址之间生成关联。 存储维护第二属性和网络地址之间的关联的记录。
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8.发明授权Determining a designated wireless device lacks a fixed geographic location and using the determination to improve location estimates 有权确定指定的无线设备缺少固定的地理位置，并使用确定来改善位置估计公开(公告)号：US09521512B2
公开(公告)日：2016-12-13
申请号：US14635641
申请日：2015-03-02
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Gerald Cavanaugh , Andrei Dancus , Russel K. Jones , Christopher Steger
CPC classification number: H04W4/02 , G01S1/024 , G01S5/021 , G01S5/0252 , G01S5/0278 , G01S5/14 , H04W24/00 , H04W64/00
Abstract: In one embodiment, a system determines a designated wireless device lacks a fixed geographic location, and uses the determination that the designated wireless device lacks a fixed geographic location to improve location estimates. The system determines one or more neighboring wireless devices have relationships with the designated wireless device, wherein a relationship is established when wireless signals from a neighboring wireless device and the designated wireless device are detected by a same receiver. A measure of likelihood is calculated that the designated wireless device lacks a fixed geographic location based at least in part on a number of the relationships or a duration of the relationships. Based on the measure of likelihood, the designated wireless device is excluded from being used in the wireless positioning system as a beacon for estimating the location of a client device.
Abstract translation: 在一个实施例中，系统确定指定的无线设备缺少固定的地理位置，并且使用所指定的无线设备缺少固定地理位置的确定来改善位置估计。 该系统确定一个或多个相邻无线设备具有与指定的无线设备的关系，其中当来自相邻无线设备的无线信号和指定的无线设备被同一接收机检测到时，建立关系。 计算似然度量，至少部分地基于关系的数量或关系的持续时间，指定的无线设备缺少固定的地理位置。 基于可能性的测量，指定的无线设备被排除在无线定位系统中被用作用于估计客户端设备的位置的信标。
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9.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
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Andrei Dancus , Thomas Jason Dytko , Russel Kipp Jones
IPC: H04W4/02
Abstract: 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.
Abstract translation: 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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10.发明申请DETERMINING A DESIGNATED WIRELESS DEVICE LACKS A FIXED GEOGRAPHIC LOCATION AND USING THE DETERMINATION TO IMPROVE LOCATION ESTIMATES 审中-公开确定指定的无线设备缺少固定的地理位置，并使用确定来改善位置估计公开(公告)号：US20150181378A1
公开(公告)日：2015-06-25
申请号：US14635641
申请日：2015-03-02
Applicant: Skyhook Wireless, Inc.
Inventor： Farshid Alizadeh-Shabdiz , Nicolas Brachet , Gerald Cavanaugh , Andrei Dancus , Russel K. Jones , Christopher Steger
IPC: H04W4/02
CPC classification number: H04W4/02 , G01S1/024 , G01S5/021 , G01S5/0252 , G01S5/0278 , G01S5/14 , H04W24/00 , H04W64/00
Abstract: In one embodiment, a system determines a designated wireless device lacks a fixed geographic location, and uses the determination that the designated wireless device lacks a fixed geographic location to improve location estimates. The system determines one or more neighboring wireless devices have relationships with the designated wireless device, wherein a relationship is established when wireless signals from a neighboring wireless device and the designated wireless device are detected by a same receiver. A measure of likelihood is calculated that the designated wireless device lacks a fixed geographic location based at least in part on a number of the relationships or a duration of the relationships. Based on the measure of likelihood, the designated wireless device is excluded from being used in the wireless positioning system as a beacon for estimating the location of a client device.
Abstract translation: 在一个实施例中，系统确定指定的无线设备缺少固定的地理位置，并且使用所指定的无线设备缺少固定地理位置的确定来改善位置估计。 该系统确定一个或多个相邻无线设备具有与指定的无线设备的关系，其中当来自相邻无线设备的无线信号和指定的无线设备被同一接收机检测到时，建立关系。 计算似然度量，至少部分地基于关系的数量或关系的持续时间，指定的无线设备缺少固定的地理位置。 基于可能性的测量，指定的无线设备被排除在无线定位系统中被用作用于估计客户端设备的位置的信标。
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