Patents Assigned to Scientific Components Coporation
  • Patent number: 7049905
    Abstract: A directional coupler has a multi-layered low temperature co-fired ceramic substrate. A circuit line is located on one of the layers and is connected to an input port and an output port. Another circuit line is located on a different layer and is connected to a forward coupled port and a reverse coupled port. The circuit lines are located close to each other such that they are electromagnetically coupled. Ground planes are located on the top and bottom surfaces of the substrate.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: May 23, 2006
    Assignee: Scientific Components Coporation
    Inventor: Lu Chen