Patents by Inventor Edward Berg

Edward Berg 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).

  • Uniform electroplating of printed circuit boards
    Patent number: 5281325
    Abstract: A method and apparatus for the uniform electroplating of printed circuit boards is described. At least one non conductive apertured mask covers selected areas of the electroactive surface of the anode or cathode electrode, whereby to establish substantially uniform electroplating ion transfer over the target areas of the target cathode.
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: January 25, 1994
    Inventor: N. Edward Berg