Patents by Inventor Mikhail Yakshin

Mikhail Yakshin 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).

  • Method and apparatus for mass spectrometry analysis of common analyte solutions
    Patent number: 6683300
    Abstract: A method, system, and apparatus for mass spectroscopic analysis of an analyte solution in which a liquid volume of the analyte solution is irradiated with a light source resulting in desorption of solution-specific ions into a surrounding gas to produce gas-phase ions, the gas-phase ions are transferred to an inlet port of a mass analyzer, and the gas-phase ions are mass analyzed. More specifically, the apparatus may include a laser configured to pulse irradiate a surface of the analyte solution, a mass spectrometer configured to mass-analyze the gas-phase ions according to the mass-to-charge ratio, and a transfer mechanism configured to transfer the gas-phase ions to an inlet port of the mass spectrometer.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: January 27, 2004
    Assignee: Science & Engineering Services, Inc.
    Inventors: Vladimir M. Doroshenko, Victor V. Laiko, Mikhail Yakshin, Coorg R. Prasad, Hyo Sang Lee
  • Method and apparatus for mass spectrometry analysis of common analyte solutions
    Publication number: 20030052268
    Abstract: A method, system, and apparatus for mass spectroscopic analysis of an analyte solution in which a liquid volume of the analyte solution is irradiated with a light source resulting in desorption of solution-specific ions into a surrounding gas to produce gas-phase ions, the gas-phase ions are transferred to an inlet port of a mass analyzer, and the gas-phase ions are mass analyzed. More specifically, the apparatus may include a laser configured to pulse irradiate a surface of the analyte solution, a mass spectrometer configured to mass-analyze the gas-phase ions according to the mass-to-charge ratio, and a transfer mechanism configured to transfer the gas-phase ions to an inlet port of the mass spectrometer.
    Type: Application
    Filed: September 17, 2001
    Publication date: March 20, 2003
    Applicant: Science & Engineering Services, Inc.
    Inventors: Vladimir M. Doroshenko, Victor V. Laiko, Mikhail Yakshin, Coorg R. Prasad, Hyo Sang Lee