Patents by Inventor Evgeny Nikolaev

Evgeny Nikolaev 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).

  • Dynamically harmonized FT-ICR cell with specially shaped electrodes for compensation of inhomogeneity of the magnetic field
    Patent number: 9659761
    Abstract: A method and apparatus of compensating a magnetic field inhomogeneity in a dynamically harmonized FT-ICR cell is presented, based on adding of extra electrodes into the cell, the extra electrodes being shaped in such a way that the averaged electric field created by these electrodes produces a counter force to the forces caused by the inhomogeneous magnetic field on the cycling ions.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: May 23, 2017
    Assignee: Bruker Daltonik GmbH
    Inventors: Yury Kostyukevich, Evgeny Nikolaev, Gleb Vladimirov
  • Methods for acquiring and evaluating mass spectra in fourier transform mass spectrometers
    Patent number: 9299546
    Abstract: The invention provides a method for acquiring a mass spectrum with a Fourier transform mass spectrometer, wherein analyte ions and additional reporter ions oscillate at mass specific frequencies in a measuring cell of the frequency mass spectrometer and interact by Coulomb forces; the image current signal induced by the reporter ion is measured; and mass signals of the analyte ions are determined from a sideband signal of the reporter ions in the frequency domain or from the instantaneous frequency of the reporter ions in the time domain.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: March 29, 2016
    Inventor: Evgeny Nikolaev
  • METHODS FOR ACQUIRING AND EVALUATING MASS SPECTRA IN FOURIER TRANSFORM MASS SPECTROMETERS
    Publication number: 20150364304
    Abstract: The invention provides a method for acquiring a mass spectrum with a Fourier transform mass spectrometer, wherein analyte ions and additional reporter ions oscillate at mass specific frequencies in a measuring cell of the frequency mass spectrometer and interact by Coulomb forces; the image current signal induced by the reporter ion is measured; and mass signals of the analyte ions are determined from a sideband signal of the reporter ions in the frequency domain or from the instantaneous frequency of the reporter ions in the time domain.
    Type: Application
    Filed: June 16, 2014
    Publication date: December 17, 2015
    Inventor: Evgeny NIKOLAEV
  • DYNAMICALLY HARMONIZED FT-ICR CELL WITH SPECIALLY SHAPED ELECTRODES FOR COMPENSATION OF INHOMOGENEITY OF THE MAGNETIC FIELD
    Publication number: 20140070090
    Abstract: A method and apparatus of compensating a magnetic field inhomogeneity in a dynamically harmonized FT-ICR cell is presented, based on adding of extra electrodes into the cell, the extra electrodes being shaped in such a way that the averaged electric field created by these electrodes produces a counter force to the forces caused by the inhomogeneous magnetic field on the cycling ions.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 13, 2014
    Inventors: Yury Kostyukevich, Evgeny Nikolaev, Gleb Vladimirov