Patent ID: 9432759
Filing Date: 2016-08-30
CPC Classification: B81B,H01L,H04R

Claim Text:
1. A surface mountable microphone package comprising: a first microphone; a second microphone; a first opening configured to receive sound waves to be recorded by the first microphone; a second opening configured to receive sound waves to be recorded by the second microphone, the second opening being separate from the first opening; a carrier, wherein the first microphone is mounted to a first surface of the carrier, and wherein the second microphone is mounted to a second surface of the carrier, the first and second surfaces being opposite to each other; a first cover arranged on the first surface of the carrier and defining a first cavity housing for the first microphone, wherein the first opening is formed in the first cover; and a second cover mounted to the second surface of the carrier and defining a second cavity housing for the second microphone, the second opening being formed in the second cover, wherein the first and second microphones are arranged in a non-overlapping manner, wherein the first cavity is separated into a first chamber and into a second chamber, wherein the second cavity is separated into a third chamber and a fourth chamber, wherein the first microphone is arranged in the first chamber and in communication with the third chamber via an opening in the carrier, and wherein the second microphone is arranged in the fourth chamber and in communication with the second chamber via a further opening in the carrier.