Patents by Inventor Isaak Tsimberg

Isaak Tsimberg 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).

  • Analysis of an auxiliary leveler additive in an acid copper plating bath
    Patent number: 8535504
    Abstract: An auxiliary leveler additive that cannot be analyzed by conventional CVS methods for acid copper plating baths is analyzed by cyclic voltammetry at a platinum rotating disk electrode from its effect on the anodic current at very positive potentials.
    Type: Grant
    Filed: April 2, 2011
    Date of Patent: September 17, 2013
    Assignee: ECI Technology, Inc.
    Inventors: Michael Pavlov, Eugene Shalyt, Peter Bratin, Isaak Tsimberg
  • Analysis of an auxiliary leveler additive in an acid copper plating bath
    Publication number: 20110266154
    Abstract: An auxiliary leveler additive that cannot be analyzed by conventional CVS methods for acid copper plating baths is analyzed by cyclic voltammetry at a platinum rotating disk electrode from its effect on the anodic current at very positive potentials.
    Type: Application
    Filed: April 2, 2011
    Publication date: November 3, 2011
    Applicant: ECI Technology, Inc.
    Inventors: Michael Pavlov, Eugene Shalyt, Peter Bratin, Isaak Tsimberg