Methods for creating a ground path between a stainless steel suspension
and a copper trace layer in an integrated lead assembly of a disk drive
suspension. The invention prevents electrostatic discharge (ESD) damage
by providing a means for grounding a lead to a controlled ground
potential. Although the lead and suspension are generally separated by an
insulating layer such as a polymide layer, connection between the lead
and suspension can be made by, for example, creating an opening in the
insulation layer and depositing a conductive material such an
electrically conductive glue, solder or some other material through the
opening to connect the two electrically conductive layers. A rivet may
also be used to connect the two electrically conductive layers through a
through hole that extends through both electrically conductive layers and
the electrically insulating layer.