Patent ID: 9362197
Filing Date: 2016-06-07
CPC Classification: H01L

Claim Text:
1. A method for forming a device, comprising: providing a carrier package having at least one land disposed on a first side; applying a package mount to the first side of the carrier package; mounting a die to the first side of the carrier package; applying a molded underfill (MUF) forming a single continuous piece to at least the first side of the carrier package, the MUF comprising a die sidewall MUF region in contact with at least a portion of a sidewall of the die and a package mount MUF region in contact with at least a portion of the package mount, the package mount at least partially disposed within the package mount MUF region, wherein a topmost surface of the package mount MUF region is at a different height than a topmost surface of the die sidewall MUF region; and mounting a top package having at least one land to the first side of the carrier package, wherein the land of the top package is in electrical communication with a land of the carrier package, and wherein the top package is mounted above at least a portion of the die.