Patent ID: 9162869
Filing Date: 2015-10-20
Classification: B81B,B81C,H01L,H04R

Abstract:
1. A method of manufacturing an MEMS microphone package structure, the method comprising the steps of: (a) providing a non-planar substrate collection formed by arranging a plurality of non-planar substrates in an array, the non-planar substrates each having a carrying bottom portion and a sidewall surrounding and connecting to a top surface of the carrying bottom portion, the sidewall having a first metal layer, and the carrying bottom portion having a sound hole; (b) mounting a sound wave transducer and an application-specific integrated circuit (ASIC) on the carrying bottom portion of each said non-planar substrate provided in step (a), wherein the sound wave transducer corresponds in position to the sound hole; and (c) providing a cover plate collection formed by arranging a plurality of cover plates in an array, connecting the cover plate collection to the non-planar substrate collection, electrically connecting the first metal layer and the second metal layer, and performing a singulation process.