A manufacturing technique that involves embedding one or more
semiconductor die into a support substrate and forming conductive traces
that lead from die contact pads to redistributed contact pads on the
support substrate. Active surfaces of the dice and a working surface of
the support substrate are substantially coplanar and the conductive
traces are formed on the coplanar surfaces. The redistributed contact
pads are sufficiently spaced apart from each other so that conductive
balls can be formed thereon. Individual semiconductor device packages are
singulated from the support substrate.