Patents Assigned to Johanson Dielectrics, Inc.
  • Patent number: 6038134
    Abstract: A structure for a capacitor or inductor. The structure includes a set of modular elements which stack together in a rectilinear stack and are electrically coupled at known coupling points. The modular elements may be combined (by connection at the coupling points) to form a capacitor, an inductor, or a circuit having both capacitors and/or inductors as elements. The circuit is constructed by stacking modular elements together and laminating the stack. Multiple circuits having capacitors and/or inductors are constructed at once using a stack of sheets of modular elements. Each stack is then cut into individual circuits and the circuits are fired to bake out organic material.
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: March 14, 2000
    Assignee: Johanson Dielectrics, Inc.
    Inventor: Robert Belter
  • Patent number: 5264983
    Abstract: A monolithic capacitor whose capacitance can be varied by removing part of an electrode. The capacitor may comprise an end termination, coupled to a plurality of internal electrodes which are disposed in a dielectric, and a top electrode which is disposed on one side of the dielectric. If a part of the top electrode is removed, the capacitance of the monolithic capacitor is changed, without an unacceptable change in "Q". The top electrode may be disposed so that a part of it may be removed with an energy beam device, such as a laser or a particle beam.
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: November 23, 1993
    Assignee: Johanson Dielectrics, Inc.
    Inventor: John Petrinec