Patents by Inventor IGOR ANATOLIEVICH ORLOVSKY

IGOR ANATOLIEVICH ORLOVSKY 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: 11035960
    Abstract: Navigation receiver includes antennas receiving signals from different satellite constellations, Low Noise Amplifiers, a Block of Analog Filters, a Block of Quadrature mixers (BQM) translating in phase and quadrature signals to an intermediate frequency, analog converters digitizing the in phase and quadrature signals, a Block of Digital Quadrature Mixers (BDQM) shifting the digitized signals to zero frequency, a Set Block of Digital Filters (SBDF) band-pass filtering the shifted signals, and reducing a sampling rate, and a Block of Digital Processing (BDP) calculating coordinates, all series-connected; a Block of Digital Generators (BDG) for fine control of the BDQM; and a Block of Analog Generators (BAG) that defines which signal is processed by its corresponding BQM; SBDF including Blocks of Digital Filters (BDFs), each BDF including a chain of Blocks of MultiRate Filters for antialiasing filtering/down-sampling of shifted signals, programmable commutators for controlling decimation, and FIR-filters; each
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: June 15, 2021
    Assignee: Topcon Positioning Systems, Inc.
    Inventors: Nikolay Afanasievich Vazhenin, Andrey Vladimirovich Veitsel, Vladimir Victorovich Veitsel, Igor Anatolievich Orlovsky, Leonid Victorovich Purto, Dmitry Anatolyevich Rubtsov, Fedor Borisovich Serkin
  • Publication number: 20210157016
    Abstract: Navigation receiver includes antennas receiving signals from different satellite constellations, Low Noise Amplifiers, a Block of Analog Filters, a Block of Quadrature mixers (BQM) translating in phase and quadrature signals to an intermediate frequency, analog converters digitizing the in phase and quadrature signals, a Block of Digital Quadrature Mixers (BDQM) shifting the digitized signals to zero frequency, a Set Block of Digital Filters (SBDF) band-pass filtering the shifted signals, and reducing a sampling rate, and a Block of Digital Processing (BDP) calculating coordinates, all series-connected; a Block of Digital Generators (BDG) for fine control of the BDQM; and a Block of Analog Generators (BAG) that defines which signal is processed by its corresponding BQM; SBDF including Blocks of Digital Filters (BDFs), each BDF including a chain of Blocks of MultiRate Filters for antialiasing filtering/down-sampling of shifted signals, programmable commutators for controlling decimation, and FIR-filters; each
    Type: Application
    Filed: March 22, 2018
    Publication date: May 27, 2021
    Inventors: NIKOLAY AFANASIEVICH VAZHENIN, ANDREY VLADIMIROVICH VEITSEL, VLADIMIR VICTOROVICH VEITSEL, IGOR ANATOLIEVICH ORLOVSKY, LEONID VICTOROVICH PURTO, DMITRY ANATOLYEVICH RUBTSOV, FEDOR BORISOVICH SERKIN