Micron Technology, Inc.
Semiconductor device assemblies with annular interposers

Abstract:

A semiconductor device package is provided. The package can include a stack of semiconductor dies over a substrate, the substrate including a plurality of electrical contacts, and an annular interposer disposed over the substrate and surrounding the stack of semiconductor dies. The annular interposer can include a plurality of circuit elements each electrically coupled to at least a corresponding one of the plurality of electrical contacts. The package can further include a lid disposed over the annular interposer and the stack of semiconductor dies.