Patents by Inventor Kurt R. Raab

Kurt R. Raab 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).

  • G-tab manufacturing process and the product produced thereby
    Patent number: 5108553
    Abstract: A thin, preferably flexible circuit having multiple conductive planes separated by a non-conductive layer is provided. Conductive vias electrically interconnect the conductive planes. The conductive vias comprise carbon coated blind vias which are made conductive by the electrolytic deposition of a metal on the carbon. The invention is particularly suited for G-TAB wherein a first metal plane is patterned into signal plane circuit traces and a second metal plane is patterned into ground plane traces.
    Type: Grant
    Filed: September 25, 1989
    Date of Patent: April 28, 1992
    Assignee: Olin Corporation
    Inventors: Craig A. Foster, Randolfo Galvez, Kurt R. Raab
  • G-TAB having particular through hole
    Patent number: 5065228
    Abstract: A thin, preferably flexible circuit having multiple conductive planes separated by a non-conductive layer is provided. Conductive vias electrically interconnect the conductive planes. The conductive vias comprise carbon coated blind vias which are made conductive by the electrolytic deposition of a metal on the carbon. The invention is particularly suited for G-TAB wherein a first metal plane is patterned into signal plane circuit traces and a second metal plane is patterned into ground plane traces.
    Type: Grant
    Filed: April 4, 1989
    Date of Patent: November 12, 1991
    Assignee: Olin Corporation
    Inventors: Craig A. Foster, Randolfo Galvez, Kurt R. Raab