Patents by Inventor Andrei BAGRIANSKI

Andrei BAGRIANSKI 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).

  • GEOPHYSICAL SURVEYING APPARATUS, SYSTEM AND METHOD
    Publication number: 20240134081
    Abstract: A geophysical surveying method and assembly applying transient pulses of electric current to an airborne time-domain electromagnetic transmitter to generate a primary controlled electromagnetic field; measuring, using an airborne receiver, a secondary controlled electromagnetic field to generate controlled field data; measuring, using the airborne receiver, a magnetic component of a natural electromagnetic field at an above-ground position to generate first natural field data; measuring, using a ground receiver at a ground station, telluric electrical currents induced by the natural electromagnetic field and/or a magnetic component of the natural electromagnetic field at a ground position to generate second natural field data; merging the first natural field data and the second natural field data into combined natural field data; extracting, from the combined natural field data, off-time natural field data recorded between the pulses; and generating geophysical survey data based on the controlled field data a
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Inventors: Andrei Bagrianski, Alexander Prikhodko, Mikhail Kuzmin, Petr Kuzmin
  • ELECTROMAGNETIC SURVEYING AT LOW FREQUENCIES USING AN AIRBORNE TRANSMITTER WITH RECEIVERS ON THE GROUND
    Publication number: 20160306066
    Abstract: An airborne electromagnetic survey system in which a transmitter is airborne and receivers are located at a fixed position or positions on the ground.
    Type: Application
    Filed: December 11, 2014
    Publication date: October 20, 2016
    Applicant: GEOTECH AIRBORNE LIMITED
    Inventors: Carlos IZARRA, Andrei BAGRIANSKI, Alexander PRIKHODKO, Pavel TISHIN, Jack DODDS, Gene BOREL