Patents Assigned to M/A-Com Corporation
  • Quadrature hybrid and improved vector modulator in a chip scale package using same
    Patent number: 6806789
    Abstract: In accordance with the present invention, a quadrature hybrid circuit is provided comprising a first spiral inductor and a second spiral inductor separated by an insulating layer to provide all necessary capacitances intrinsically. Further, a vector modulator circuit is provided that incorporates a plurality of quadrature hybrid circuits on a MMIC contained within a chip scale package.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: October 19, 2004
    Assignee: M/A-Com Corporation
    Inventors: Shawn Peter Bawell, Simon Donald Gay, Christopher Dirk Weigand