Patents by Inventor U. Angus MacGreigor

U. Angus MacGreigor 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: 9261599
    Abstract: A system and method is disclosed for updating the universal time within a GPS enable device in real-time and utilizing that corrected time to improve upon pseudorange calculations in the GPS devices. A time shim is introduced to correct outlier time values and provide improved pseudorange calculations to the device operating system, as well as draw upon various predictive smoothing methods of timestamp and position data to improve GPS location values. The improved GPS data is then provided to a location services process running on the device in an expected format and timing such that the operating system is unaware that the prior application interface of the system has been circumvented.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: February 16, 2016
    Assignee: WOLF-TEK, LLC
    Inventors: John Michael Golden, U. Angus Macgreigor
  • Publication number: 20140365558
    Abstract: Disclosed are systems and methods for displaying relevant GIS data, especially complex GIS datasets in a HUD technology device. The system includes a cloud computing environment for processing and storing all requested shapefiles and work flow process shapefiles to be displayed in the HUD device. In another aspect, systems and methods are described for using retina tracking technology with a HUD device to control equipment and/or create a work flow process on a shapefile.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: John Michael Golden, U. Angus MacGreigor
  • Publication number: 20140324630
    Abstract: The current invention provides systems and methods for requesting all relevant shapefiles or satellite imagery data for a parcel of land from a mobile GIS App and e-commerce web portal. The parcel of land can be designated for request by address, parcel identification, latitude and longitude coordinates, or geolocation data determined by a GPS chip set or other means resident on a handheld mobile device. The system includes a cloud computing environment for processing and storing all requested shapefiles and work flow process shapefiles. The system processing of relevant shapefiles includes rendering the shapefile for portability to multiple smart technology mobile device operating systems. In another aspect, systems and methods are described for creating and delivering concatenated shapefiles from two or more shapefiles to a mobile GIS App and e-commerce web portal.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 30, 2014
    Applicant: WolfGIS, LLC
    Inventors: John Michael Golden, U. Angus MacGreigor