Patents by Inventor Leonard Shieber

Leonard Shieber 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).

  • Patent number: 4908939
    Abstract: In making coaxial interconnection boards according to this invention coaxial conductors are scribed onto a circuit board substrate. The coaxial conductors are preformed and affixed in a predetermined pattern on the substrate using an adhesive. A conductive layer forming a ground plane covers the surface of the substrate interconnecting the shields of the coaxial conductors. The conductive material other than the coaxial signal conductors is eliminated around the termination points of the coaxial conductors thereby creating clearance areas. The clearance areas permit connection of the signal conductors to surface terminal pads without shorting to the shield conductors or ground planes.
    Type: Grant
    Filed: January 5, 1988
    Date of Patent: March 20, 1990
    Assignee: Kollmorgen Corporation
    Inventors: Leonard Shieber, J. Philip Plonski, Michael Vignola, Benjamin G. Chin
  • Patent number: 4743710
    Abstract: In making coaxial interconnection boards according to this invention coaxial conductors are scribed onto a circuit board substrate. The coaxial conductors are preformed and affixed in a predetermined pattern on the substrate using an adhesive. A conductive layer forming a ground plane covers the surface of the substrate interconnecting the shields of the coaxial conductors. The conductive material other than the coaxial signal conductors is eliminated around the termination points of the coaxial conductors thereby creating clearance areas. The clearance areas permit connection of the signal conductors to surface terminal pads without shorting to the shield conductors or ground planes.
    Type: Grant
    Filed: October 18, 1985
    Date of Patent: May 10, 1988
    Assignee: Kollmorgen Technologies Corporation
    Inventors: Leonard Shieber, J. Philip Plonski, Michael Vignola, Benjamin G. Chin