Patent ID: 8941152
Filing Date: 2015-01-27
Classification: B81B,B81C,H01L

Abstract:
1. A method of forming a semiconductor device comprising: forming a base wafer comprising a first chip package portion, a second chip package portion, and a third chip package portion; forming a capping wafer comprising a plurality of isolation trenches, each of the plurality of isolation trenches being configured to substantially align with one of the first chip package portion, the second chip package portion or the third chip package portion; eutectic bonding the capping wafer and the base wafer to form a wafer package; dicing the wafer package to separate the wafer package into a first chip package configured to perform a first operation, a second chip package configured to perform a second operation, and a third chip package configured to perform a third operation, the first chip package comprising the first chip package portion, the second chip package comprising the second chip package portion, and the third chip package comprising the third chip package portion; and placing the first chip package, the second chip package, and the third chip package onto a substrate.