Patents by Inventor Stuart Walker Strickland

Stuart Walker Strickland 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).

  • Publication number: 20240029433
    Abstract: Systems and methods are provided for deterministically estimating whether the location of a computing device that is fixed or mobile is inside a building or not using location data. Particularly, the system may compare 3D geoposition uncertainty region of a location to a 3D volumetric structure shape of the location, and determining a confidence value based on the comparison associated with a likelihood that the location associated with the computing device is indoors or outdoors. Various states of the computing device are supported by the substance of the disclosure, including indoor and outdoor states.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Inventors: Charles Lukaszewski, Stuart Walker Strickland
  • Publication number: 20230400826
    Abstract: Systems and methods are provided for deterministically estimating whether the location of a computing device that is fixed or mobile is inside a fully enclosed building or not (e.g., fully or partially indoors/outdoors). Various environments are supported by the substance of the disclosure, including fully or partially indoor and outdoor environments.
    Type: Application
    Filed: June 13, 2022
    Publication date: December 14, 2023
    Inventors: CHARLES LUKASZEWSKI, Stuart Walker Strickland
  • Publication number: 20220390614
    Abstract: Examples described herein provide automatic location of access points by a computing device. Examples may include receiving, by the computing device from each AP in a subset of a plurality of APs, a Global Navigation Satellite System (GNSS) signal measurement, and based on each received GNSS signal measurement, constraining, by the computing device, the map of relative AP locations by at least one translational degree of freedom or one rotational degree of freedom. Examples may include resolving, by the computing device, locations of the plurality of APs in the map of relative AP locations.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 8, 2022
    Inventors: Sachin Ganu, Charles Lukaszewski, Gaurav Patwardhan, Eldad Perahia, Vikram Raghu, Stuart Walker Strickland
  • Publication number: 20190101393
    Abstract: Embodiments of the invention involve providing assistance data to a global position and navigation receiver, for example topographical data, such that the receiver can decide on a specific action depending on that data. The topographical data may include one or both of geographical data and architectural data. Geographical data may include information about natural formations, such as hills, valleys, forests, etc. Architectural data may include manmade formations, such as streets, buildings, bridges, etc. The receiver may then interpret and decide on a course of action for controlling the receiver base on the assistance data.
    Type: Application
    Filed: July 20, 2018
    Publication date: April 4, 2019
    Inventors: Ben J. Tarlow, Stuart Walker Strickland
  • Publication number: 20140156179
    Abstract: Embodiments of the invention involve providing assistance data to a global position and navigation receiver, for example topographical data, such that the receiver can decide on a specific action depending on that data. The topographical data may include one or both of geographical data and architectural data. Geographical data may include information about natural formations, such as hills, valleys, forests, etc. Architectural data may include manmade formations, such as streets, buildings, bridges, etc. The receiver may then interpret and decide on a course of action for controlling the receiver base on the assistance data.
    Type: Application
    Filed: February 4, 2014
    Publication date: June 5, 2014
    Applicant: SiGe Semiconductor (Europe) Limited
    Inventors: Ben J. Tarlow, Stuart Walker Strickland