RF CIRCUIT APPARATUS WITH PASSIVE PLANAR DEVICE AND RF CIRCUIT SYSTEM WITH PASSIVE PLANAR DEVICE

摘要

one or more passive planar devices disposed on the backside, the backside of a first die having a redistribution layer (RDL), one or more passive planar devices formed in the RDL, a front side of the first die having an active area and an active area; An apparatus including one or more vias for coupling with one or more passive devices is disclosed.