Patent ID: 8097494
Filing Date: 2012-01-17
Classification: H01L

Abstract:
1. A method for making an integrated circuit package, comprising: attaching a plurality of microelectronic devices to a releasable attachment device; encapsulating the plurality of microelectronic devices by forming an encapsulation package including the plurality of microelectronic devices, the encapsulation package comprising a first surface that contacts the releasable attachment device and a second surface opposite the first surface; forming one or more via openings through the second surface of the encapsulation package to surround a first encapsulated microelectronic circuit; forming a conductive layer over the encapsulation package to at least partially fill the one or more via openings, thereby forming a shielding via ring structure surrounding the first encapsulated microelectronic circuit; removing the releasable attachment device from the first surface of the encapsulation package to thereby expose the first encapsulated microelectronic circuit at the first surface of the encapsulation package; and forming a layered redistribution structure on the first surface of the encapsulation package.