Patents by Inventor Andrew Broadstone

Andrew Broadstone has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9924311
    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.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: March 20, 2018
    Assignee: Skyhook Wireless, Inc.
    Inventors: Christopher Steger, Thomas Jason Dytko, Nicolas Brachet, Russel Kipp Jones, Andrei Dancus, Andrew Broadstone, Farshid Alizadeh-Shabdiz
  • Publication number: 20180067185
    Abstract: In one example embodiment, a certified location service enables a mobile device to access a location-based service when a determined location meets a location requirement and an overall confidence score for the determined location exceeds a confidence threshold. A data package is received including identifiers of beacons observed by the mobile device, and a location of the mobile device is determined based on a calculated location of one or more of the beacons. An overall confidence score for the determined location is calculated based on one or more individual confidence scores for the one or more beacons used in determining the location or composite confidence scores for types of the one or more beacons. The determined location and the overall confidence score are provided to one or more provider servers that allow the mobile device to access a location-based service based thereon.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Inventors: Russel K. Jones, Christopher Steger, Nicolas Brachet, Farshid Alizadeh-Shabdiz, Andrew Broadstone, Joel Morrin
  • Patent number: 9817101
    Abstract: In one example embodiment, a Wi-Fi based location determination technique both determines one or more locations of a mobile device, and calculates a confidence score for each determined location. A request is received at a certified location service executing on a server for one or more locations of the mobile device and a data package. The data package may include an indication of a plurality of beacons observed by the mobile device. The certified location service determines one or more locations of the mobile device based on a calculated location of at least some of the plurality of beacons. The certified location service also determines a confidence score for each beacon used in determining each location. An overall confidence score for each determined location may be calculated based on a combination of the confidence scores for each of the beacons used in the determination of the location.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: November 14, 2017
    Assignee: Skyhook Wireless, Inc.
    Inventors: Russel K. Jones, Christopher Steger, Nicolas Brachet, Farshid Alizadeh-Shabdiz, Andrew Broadstone, Joel Morrin
  • Publication number: 20170078842
    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.
    Type: Application
    Filed: November 3, 2016
    Publication date: March 16, 2017
    Inventors: Christopher Steger, Thomas Jason Dytko, Nicolas Brachet, Russel Kipp Jones, Andrei Dancus, Andrew Broadstone, Farshid Alizadeh-Shabdiz
  • Patent number: 9565523
    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.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: February 7, 2017
    Assignee: Skyhook Wireless, Inc.
    Inventors: Christopher Steger, Thomas Jason Dytko, Nicolas Brachet, Russel Kipp Jones, Andrei Dancus, Andrew Broadstone, Farshid Alizadeh-Shabdiz
  • Patent number: 9408031
    Abstract: 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.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: August 2, 2016
    Assignee: Skyhook Wireless, Inc.
    Inventors: Christopher Steger, Thomas Jason Dytko, Nicolas Brachet, Russel Kipp Jones, Andrei Dancus, Andrew Broadstone, Farshid Alizadeh-Shabdiz
  • Publication number: 20150241548
    Abstract: In one example embodiment, a Wi-Fi based location determination technique both determines one or more locations of a mobile device, and calculates a confidence score for each determined location. A request is received at a certified location service executing on a server for one or more locations of the mobile device and a data package. The data package may include an indication of a plurality of beacons observed by the mobile device. The certified location service determines one or more locations of the mobile device based on a calculated location of at least some of the plurality of beacons. The certified location service also determines a confidence score for each beacon used in determining each location. An overall confidence score for each determined location may be calculated based on a combination of the confidence scores for each of the beacons used in the determination of the location.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 27, 2015
    Inventors: Russel K. Jones, Christopher Steger, Nicolas Brachet, Farshid Alizadeh-Shabdiz, Andrew Broadstone, Joel Morrin