Patent ID: 9337111
Filing Date: 2016-05-10
CPC Classification: H01L

Claim Text:
1. An apparatus, comprising: a package support member having a plurality of bond pads thereon; a first semiconductor integrated circuit die having first unique characteristics, a first plurality of logic circuits integrated thereon and a plurality of bond pads thereon; a first plurality of electrical conductors that extend from the bond pads on the first semiconductor die to the bond pads on the package support member; a second semiconductor substrate having an RFID circuit thereon and having a non-transitory memory thereon, the second semiconductor die being positioned directly overlying the first semiconductor die and being free of bond pads; a third semiconductor die having second unique characteristics, a second plurality of logic circuits integrated thereon and a plurality of bond pads thereon, the third semiconductor die being positioned directly overlying the second semiconductor substrate, with the second semiconductor die being positioned between the first semiconductor die and the third semiconductor die and holding them a selected distance apart from each other; a second plurality of electrical conductors that extend from the bond pads on the third semiconductor die to the package support member; an encapsulation material that encases the first semiconductor die, second semiconductor substrate, and third semiconductor die into a single package with the package support member; and data corresponding to the first and second unique characteristics being stored in the non-transitory memory of the second semiconductor substrate.