×

MLC frequency selective circuit structures

  • US 6,806,793 B2
  • Filed: 12/13/2002
  • Issued: 10/19/2004
  • Est. Priority Date: 12/13/2002
  • Status: Expired due to Fees
First Claim
Patent Images

1. A multilayer ceramic (MLC) frequency selective circuit that combines an inductive effect and a capacitive effect in an integrated structure which functions as a frequency dependent circuit, comprising:

  • a multilayer ceramic structure defining at least first and second spaced planes, the first and second spaced planes containing respectively a first and second plurality of metal shaped segments;

    the metal shaped segments are rectangular in shape, and each metal shaped segment has a length of a few millimeters and a width of 50-500 microns, with the spacing between the metal shaped segments in the first and second planes being 15-100 microns, and the upper and lower metal shaped segments being separated by one or more layers of ceramic having holes formed therethrough for the vias;

    a plurality of conductive vias connecting the first plurality of metal shaped segments in the first plane with the second plurality of metal shaped segments in the second spaced plane, thereby forming a conductive solenoid coil structure in a multilayer ceramic frequency selective circuit.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×