Patents by Inventor Charles R. Drazba

Charles R. Drazba 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).

  • Machine learning network based carriage control apparatus for maintenance striping
    Patent number: 11983007
    Abstract: A control system for positioning a marker over a pre-existing roadway surface mark. The control system has one or more imagers having a field of view for imaging an area of roadway mark surface encompassing the roadway mark and a computer having a machine learning network to process the roadway mark image and position the marker over the pre-existing roadway mark.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: May 14, 2024
    Assignee: LIMNTECH LLC
    Inventors: Douglas D. Dolinar, William R. Haller, Charles R. Drazba, Matt W. Smith, Kyle J. Leonard, Eric M. Stahl
  • MACHINE LEARNING BASED ROADWAY STRIPING APPARATUS AND METHOD
    Publication number: 20220042258
    Abstract: A system for striping a roadway marking onto roadway surface either for rehabilitating the current roadway marking or duplicating a previously recorded roadway marking with a computer having a machine learning program to process the roadway marking image and position the marker at the desired roadway marking location.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 10, 2022
    Applicant: LimnTech LLC
    Inventors: Douglas D. Dolinar, William R. Haller, Kyle J. Leonard, Eric M. Stahl, Charles R. Drazba, Matthew W. Smith
  • MACHINE LEARNING NETWORK BASED CARRIAGE CONTROL APPARATUS FOR MAINTENENCE STRIPING
    Publication number: 20210326606
    Abstract: A control system for positioning a marker over a pre-existing roadway surface mark. The control system has one or more imagers having a field of view for imaging an area of roadway mark surface encompassing the roadway mark and a computer having a machine learning network to process the roadway mark image and position the marker over the pre-existing roadway mark.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 21, 2021
    Applicant: Limn Tech LLC
    Inventors: Douglas D. Dolinar, William R. Haller, Charles R. Drazba, Matt W. Smith, Kyle J. Leonard, Eric M. Stahl