A method of forming an electrical structure that includes a complex power-signal (CPS) substructure. The CPS substructure is formed and tested to determine whether the CPS substructure satisfies electrical performance acceptance requirements. The testing includes testing for electrical shorts, electrical...http://www.google.es/patents/US7500306?utm_source=gb-gplus-sharePatente US7500306 - Coupling of conductive vias to complex power-signal substructures
Coupling of conductive vias to complex power-signal substructures
