Vented circuit board for cooling power components

Vents with signal image for signal return path

Versatile printed circuit board for testing processing reliabili

Via and pad structure for thermoplastic substrates and method an

Via and via landing structures for smoothing transitions in...

Via configuration with decreased pitch and/or increased routing

Via connector and method of making same

Via hole structure and process for formation thereof

Via intersect pad for electronic components and methods of...

Via pad geometry supporting uniform transmission line structures

Via placement for layer transitions in flexible circuits...

Via plug layout structure for connecting different metallic...

Via programming for multichip modules

Via shielding for power/ground layers on printed circuit board

Via structure

Via structure for improving signal integrity

Via structure of packages for high frequency semiconductor...

Via structure of printed circuit board

Via structure with dual current path

Via transitions for use as micromachined circuit interconnects