Patent ID: 9478599
Filing Date: 2016-10-25
CPC Classification: H01F,H01L,H03H

Claim Text:
1. An integrated circuit device, comprising: an integrated circuit substrate having an at least two piece package thereon comprising a base and a cap sealed to the base, said package having a sealed cavity therein and a patterned metal inductor and electrically conductive ground shield in the cavity, said inductor comprising a metal layer patterned on an upper surface of the base and having at least a first terminal electrically coupled to a portion of said integrated circuit substrate by an electrically conductive via, which extends at least partially through the package; wherein the cap has a concave-shaped recess therein that faces the inductor and the electrically conductive ground shield covers an entirety of the concave-shaped recess in the cap and is electrically coupled to a portion of said integrated circuit substrate by an electrically conductive ground via in the base.