Patents by Inventor Ivan Charamisinau

Ivan Charamisinau 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).

  • Point cloud data method and apparatus
    Patent number: 10776111
    Abstract: A point cloud rendering method and apparatus for real-time point cloud data collection from a variety of sensor types is provided that delivers enhanced performance including reducing processing requirements, limiting local memory consumption and optimizing overall data visualization.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: September 15, 2020
    Assignee: Topcon Positioning Systems, Inc.
    Inventors: Ivan Charamisinau, Michael Burenkov, Dmitry Datko
  • Point cloud filter method and apparatus
    Patent number: 10474524
    Abstract: A point cloud filter method and apparatus is provided for use in point cloud rendering from real-time point cloud data collection from a variety of sensor types is provided that delivers enhanced performance including reducing processing requirements, limiting local memory consumption and optimizing overall data visualization.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: November 12, 2019
    Assignee: Topcon Positioning Systems, Inc.
    Inventors: Ivan Charamisinau, Michael Burenkov, Dmitry Datko
  • POINT CLOUD FILTER METHOD AND APPARATUS
    Publication number: 20190018730
    Abstract: A point cloud filter method and apparatus is provided for use in point cloud rendering from real-time point cloud data collection from a variety of sensor types is provided that delivers enhanced performance including reducing processing requirements, limiting local memory consumption and optimizing overall data visualization.
    Type: Application
    Filed: May 24, 2018
    Publication date: January 17, 2019
    Applicant: Topcon Positioning Systems, Inc.
    Inventors: Ivan CHARAMISINAU, Michael BURENKOV, Dmitry DATKO
  • POINT CLOUD DATA METHOD AND APPARATUS
    Publication number: 20190018680
    Abstract: A point cloud rendering method and apparatus for real-time point cloud data collection from a variety of sensor types is provided that delivers enhanced performance including reducing processing requirements, limiting local memory consumption and optimizing overall data visualization.
    Type: Application
    Filed: May 24, 2018
    Publication date: January 17, 2019
    Applicant: Topcon Positioning Systems, Inc.
    Inventors: Ivan CHARAMISINAU, Michael BURENKOV, Dmitry DATKO
  • Correcting and reconstructing x-ray images using patient motion vectors extracted from marker positions in x-ray images
    Patent number: 9826942
    Abstract: A method and a system for correcting and reconstruing a plurality of projection images based on detected patient motion. The method includes obtaining a plurality of projection images generated by a scanner. Each of the plurality of projection images includes at least three markers. Each of the at least three markers has a measured three-dimensional position and measured positions on a detector panel of the scanner in a first dimension and a second dimension. The method further includes determining a position error vector for each of the plurality of projection images based on the at least three markers in each of the plurality of projection images, the position error vector defining patient motion in the projection image.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: November 28, 2017
    Assignee: DENTAL IMAGING TECHNOLOGIES CORPORATION
    Inventors: David Sebok, Serguei Gouzeev, Horst F. Bruning, Ivan Charamisinau
  • Correcting and reconstructing x-ray images using patient motion vectors extracted from marker positions in x-ray images
    Patent number: 9730651
    Abstract: A method and a system for correcting and reconstruing a plurality of projection images based on detected patient motion. The method includes obtaining a plurality of projection images generated by a scanner. Each of the plurality of projection images includes at least three markers. Each of the at least three markers has a measured three-dimensional position and measured positions on a detector panel of the scanner in a first dimension and a second dimension. The method further includes determining a position error vector for each of the plurality of projection images based on the at least three markers in each of the plurality of projection images, the position error vector defining patient motion in the projection image.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: August 15, 2017
    Assignee: DENTAL IMAGING TECHNOLOGIES CORPORATION
    Inventors: David Sebok, Serguei Gouzeev, Horst F. Bruning, Ivan Charamisinau
  • CORRECTING AND RECONSTRUCTING X-RAY IMAGES USING PATIENT MOTION VECTORS EXTRACTED FROM MARKER POSITIONS IN X-RAY IMAGES
    Publication number: 20110123081
    Abstract: A method and a system for correcting and reconstruing a plurality of projection images based on detected patient motion. The method includes obtaining a plurality of projection images generated by a scanner. Each of the plurality of projection images includes at least three markers. Each of the at least three markers has a measured three-dimensional position and measured positions on a detector panel of the scanner in a first dimension and a second dimension. The method further includes determining a position error vector for each of the plurality of projection images based on the at least three markers in each of the plurality of projection images, the position error vector defining patient motion in the projection image.
    Type: Application
    Filed: February 4, 2010
    Publication date: May 26, 2011
    Inventors: David Sebok, Serguei Gouzeev, Horst F. Bruning, Ivan Charamisinau