Resources Contact Us Home
Arrangement relating to electronic circuitry

Image Number 3 for United States Patent #6501181.

The present invention relates to an arrangement in a multilayered electronic circuit. In a transition between two planar transmission lines, a compensating element is used to keep the average capacitance per length unit more constant during the transition. A via conductor the passes near an edge of a planar conductor pattern, the via conductor and the planar conductor having a mutual capacitive coupling within a predetermined range. A compensating conductor is formed between the planar conductor and the via conductor, which conductor is connected to the planar conductor by a compensating via. If the segment of the via conductor which belongs to the same via hole pattern as the compensating via is displaced, the compensating via is also displaced. The compensating planar pattern is then disconnected from the planar conductor. This improves yield in a given multilayer process.

  Recently Added Patents
Permeable pressure sensitive adhesive
Advertising apparatus
Method of generating integrated circuit model
Content display system
Defect inspection method and device therefor
Portable multimedia player
  Randomly Featured Patents
Disposable paper diaper and method of attaching expansible members of the disposable paper diaper
Active control of vertical position of an off-carriage ink supply
Substituted alkylamides of teicoplanin compounds
Accurate and responsive weighing apparatus with drift compensation
Ammonia-specific 5'-XMP aminase mutant
Device for painting by electrostatic powder spraying
Ink jet recording apparatus and ink supply member therefor
Tension reducing 1,2,3,4,4a,13b-hexahydro-dibenzo[2,3;6,7]thiepino[4,5-c]pyridines
Optical fiber cross-connect with a connection block, an alignment block and a handling device
Air cargo centerline restraint system having restraints mounted over floor joists outside the wingbox area for lateral support