Patent ID: 9517928
Filing Date: 2016-12-13
CPC Classification: B81B,B81C,H01L,H04R,Y10T

Claim Text:
1. A method for manufacturing a micromechanical functional apparatus, comprising: mounting at least one circuit chip on a substrate; then encapsulating the circuit chip mounted on the substrate in an enveloping package; then mounting a micromechanical functional arrangement on the enveloping package; and then mounting a covering device above the micromechanical functional arrangement opposite the enveloping package; wherein the enveloping package is a molding compound, and wherein: the step of encapsulating the circuit chip includes molding the molding compound around the circuit chip and forming one or more cavities in the molding compound on a side of the molding compound opposite the substrate; and the step of mounting a micromechanical functional arrangement includes orienting the arrangement relative to the one or more cavities so that the one or more cavities can serve as back volumes.