Patents by Inventor Steven R. Nann

Steven R. Nann 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 for fabricating multilayer circuits
    Patent number: 5006182
    Abstract: A method for fabricating multilayer circuits comprising patterned conductive layers separated by dielectric layers and connected by vias in the dielectric, wherein the unfired dielectric layers are laminated as tapes or sheets over either a fired or unfired conductor layer while under a vacuum.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: April 9, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John E. Gantzhorn, Jr., Steven R. Nann