公开(公告)号：US10820074B2

公开(公告)日：2020-10-27

申请号：US16434045

申请日：2019-06-06

Applicant: Polycom, Inc.

Inventor： Wayne Foletta ,  Tifenn Boisard ,  Erwin Mariano

IPC: H04R19/04 ,  H04R1/02 ,  H04R1/34 ,  H04R1/38 ,  H04R19/00 ,  H04R1/08

Abstract: MEMS microphone assembly which is formed by the combination of front and rear single piece boots, which are configured to mate, and a MEMS microphone. The front boot includes two ports for receiving sound waves which are provided to ports of the MEMS microphone. The front boot includes two collars to form the ports and which are used to align the MEMS microphone assembly in a housing containing the MEMS microphone assembly. Acoustic tubes transfer the sound waves from the ports to the MEMS microphone. There can be air channels provided with the acoustic tubes to reduce microphonics. The front and rear boots contain recesses to capture the MEMS microphone to simplify alignment and assembly.

公开(公告)号：US20190379955A1

公开(公告)日：2019-12-12

申请号：US16434045

申请日：2019-06-06

Applicant: Polycom, Inc.

Inventor： Wayne Foletta ,  Tifenn Boisard ,  Erwin Mariano

IPC: H04R1/02 ,  H04R19/04

Abstract: MEMS microphone assembly which is formed by the combination of front and rear single piece boots, which are configured to mate, and a MEMS microphone. The front boot includes two ports for receiving sound waves which are provided to ports of the MEMS microphone. The front boot includes two collars to form the ports and which are used to align the MEMS microphone assembly in a housing containing the MEMS microphone assembly. Acoustic tubes transfer the sound waves from the ports to the MEMS microphone. There can be air channels provided with the acoustic tubes to reduce microphonics. The front and rear boots contain recesses to capture the MEMS microphone to simplify alignment and assembly.