Patent ID: 8472646

Claim:
An inversed microphone module, comprising: a substrate, having a plurality of connection pads and an acoustic hole; a microphone chip, having a first surface and a second surface opposite to the first surface, a plurality of electrically bonding portions and an acoustic sensing portion being disposed on the first surface, the microphone chip being electrically coupled to the connection pads of the substrate through the electrically bonding portions, the acoustic hole corresponding to the acoustic sensing portion; a back acoustic cavity cover, fixed to the second surface, the back acoustic cavity cover defining a back acoustic cavity with the acoustic sensing portion and the microphone chip; and a sealing material, encapsulating a peripheral of the microphone chip and covering the substrate, and the sealing material defining a front acoustic cavity with the substrate, the acoustic sensing portion, and the first surface such that the sealing material directly embraces the microphone chip and the connection pads of the substrate.