Patents by Inventor Pavel Kulik

Pavel Kulik 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).

  • Methods and apparatus for treating a work surface
    Patent number: 5562841
    Abstract: A work surface, e.g. an integrated circuit, is treated with a plasma jet. The work surface is shielded from an ambient medium by a shielding gas jet directed to create a shielded zone around the work surface, or which is blown over the work surface so it intersects the plasma jet on the work surface.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: October 8, 1996
    Assignee: Overseas Publishers Association (Amsterdam) BV
    Inventors: Pavel Kulik, Vladimir Ivanov
  • Apparatus for the treatment of a solid body
    Patent number: 5474642
    Abstract: Plasma treatment apparatus includes means to generate a plasma jet at atmospheric pressure, and means to control both the cross-sectional size of the jet and the relative speed of movement between the jet and a body being treated.
    Type: Grant
    Filed: February 1, 1994
    Date of Patent: December 12, 1995
    Assignee: Overseas Publishers Association
    Inventors: Eugene Zorina, Vladimir Ivanov, Pavel Kulik, Alexis Logoshin, Alim Tchabanov, George Pavlov, Vecleslav Shvetchov