According to an embodiment of the present invention, a slider design is
presented that provides improved protection for the head/sensor of the
slider. In one embodiment, the design of the slider is such that ESD
protection is provided during the slider wafer process, the "back-end"
processes (e.g., when the completed slider/head is incorporated into an
HGA), and during operation in a disk drive or the like. In this
embodiment, a conductive film is provided that surrounds the
insulating-material slider substrate. The conductive film provides a
grounding path during the wafer fabrication processes. This conductive
layer may be further patterned during head fabrication to provide a
ground path for back-end fabrication processes. A conductive stripe may
be added for discharging debris in the slider-to-disk interface.