Patent ID: 8067814
Filing Date: 2011-11-29
Classification: H01L,H05K

Abstract:
1. A semiconductor device, comprising: a semiconductor substrate; a first circuit pattern on a first major surface of the semiconductor substrate; a second circuit pattern on a second major surface on an opposite side of the semiconductor substrate from the first major surface, and in opposed position to the first circuit pattern; vias through the semiconductor substrate, connecting the first circuit pattern and the second circuit pattern connecting the circuit patterns; electrodes for external connection on the first circuit pattern; and passive chip components on the second circuit pattern on the second major surface of the semiconductor substrate, wherein the second major surface is integrally molded with resin that covers the passive chip components, the first circuit pattern and the second circuit pattern each constituting a micro-strip line having a continuous shape of one of a spiral, a meander, and a curve, and at least ends of the first and second circuit patterns are electrically connected to each other through a via.