Integrated bare die package, and related fabrication methods

Abstract

Integrated bare die packages, and related fabrication methods are disclosed. To provide for the integration of a bare die filter into the bare die package while maintaining an acoustic cavity for the bare die filter and conserving package size, the bare die filter is vertically-integrated with a second component (e.g., another die, a second bare die filter, a passive electrical device(s)). In examples, the bare die filter is vertically-integrated with the second component in a second direction (e.g., vertical direction) orthogonal to the first direction on a first side of a package substrate of the bare die package. The bare die filter and the second component each intersect a common plane in the second direction. In this manner, the expansion in size of the bare die package through the integrated of bare die filter is minimized, while also maintaining the acoustic cavity of the bare die filter.

Dependencies are inferred from the claim text.