A method for avoiding short circuits between conductive wires. The method includes providing a substrate having a contact area, forming a first opening in the substrate to expose the contact area, filling the first opening with a first conductive material to form a first conductive layer, removing a...http://www.google.de/patents/US7030011?utm_source=gb-gplus-sharePatent US7030011 - Method for avoiding short-circuit of conductive wires
