Patent ID: 9177898
Filing Date: 2015-11-03
Classification: H01L

Abstract:
1. A method for manufacturing an integrated circuit package system comprising: forming a first locking terminal having a first terminal base, a first terminal wall around the first terminal base, and a first terminal rim extending outward completely around the first terminal wall, with the first terminal wall extending upward from the first terminal base, the first locking terminal having a first terminal recess defined by the first terminal base and the first terminal wall slanted inward wherein a top opening of the first terminal recess is narrower than a bottom of the first terminal recess; forming a second locking terminal having a second terminal base, a second terminal wall, and a second terminal rim, with the bottom side of the second terminal base co-planar with the bottom side of the first terminal base; connecting an integrated circuit and the first locking terminal; and forming a package encapsulation over the integrated circuit and the first locking terminal, the package encapsulation having a package perimeter completely surrounding the first locking terminal, the bottom side of the first terminal base exposed from the package encapsulation, and the first terminal rim exposed from the package encapsulation.