Patents by Inventor Boris Lukiyanchuk

Boris Lukiyanchuk 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: 8222905
    Abstract: A method for determining field intensity for a particle on a substrate, the method comprising providing an incident wave, determining an electric vector of the field and a magnetic vector of the field inside and outside of the particle, and determining additional scattered fields inside and outside of the particle due to reflection of the incident wave from the substrate.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: July 17, 2012
    Assignee: Agency for Science, Technology and Research
    Inventors: Zengbo Weng, Boris Lukiyanchuk
  • Publication number: 20080284446
    Abstract: A method for determining field intensity for a particle on a substrate, the method comprising providing an incident wave, determining an electric vector of the field and a magnetic vector of the field inside and outside of the particle, and determining additional scattered fields inside and outside of the particle due to reflection of the incident wave from the substrate.
    Type: Application
    Filed: November 25, 2005
    Publication date: November 20, 2008
    Inventors: Zengbo Wang, Boris Lukiyanchuk
  • Publication number: 20040206731
    Abstract: This invention relates to a method and apparatus for cleaning solid surfaces like Si substrate, disk or magnetic head slider where contaminants, including organic contaminants, especially particles in the micron or sub-micron scale are effectively remove from the solid surfaces. The invention achieves this by generating a strong laser-induced liquid jet and shock wave near the solid surfaces immersed in liquid. The liquid is a solution of water and other solvents to help reduce adhesion force and enhance cleaning efficiency.
    Type: Application
    Filed: May 13, 2004
    Publication date: October 21, 2004
    Applicant: Data Storage Institute, a Singapore corporation
    Inventors: Wendong Song, Minghui Hong, Boris Lukiyanchuk
  • Patent number: 6777642
    Abstract: This invention relates to a method and apparatus for cleaning solid surfaces like Si substrate, disk or magnetic head slider where contaminants, including organic contaminants, especially particles in the micron or sub-micron scale are effectively remove from the solid surfaces. The invention achieves this by generating a strong laser-induced liquid jet and shock wave near the solid surfaces immersed in liquid. The liquid is a solution of water and other solvents to help reduce adhesion force and enhance cleaning efficiency.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: August 17, 2004
    Assignee: Data Storage Institute
    Inventors: Wendong Song, Minghui Hong, Boris Lukiyanchuk
  • Publication number: 20040020905
    Abstract: This invention relates to a method and apparatus for cleaning solid surfaces like Si substrate, disk or magnetic head slider where contaminants, including organic contaminants, especially particles in the micron or sub-micron scale are effectively remove from the solid surfaces. The invention achieves this by generating a strong laser-induced liquid jet and shock wave near the solid surfaces immersed in liquid. The liquid is a solution of water and other solvents to help reduce adhesion force and enhance cleaning efficiency.
    Type: Application
    Filed: January 9, 2003
    Publication date: February 5, 2004
    Inventors: Wendong Song, Minghui Hong, Boris Lukiyanchuk