Invention Grant
- Patent Title: Microphone with aligned apertures
- Patent Title (中): 具有对准孔的麦克风
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Application No.: US12133599Application Date: 2008-06-05
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Publication No.: US09078068B2Publication Date: 2015-07-07
- Inventor: Eric Langlois , Thomas Chen , Xin Zhang , Kieran P. Harney
- Applicant: Eric Langlois , Thomas Chen , Xin Zhang , Kieran P. Harney
- Applicant Address: US CA San Jose
- Assignee: INVENSENSE, INC.
- Current Assignee: INVENSENSE, INC.
- Current Assignee Address: US CA San Jose
- Agency: IPxLaw Group LLP
- Agent Maryam Imam
- Main IPC: H04R25/00
- IPC: H04R25/00 ; H04R19/04 ; H04R1/22
Abstract:
A MEMS microphone has a backplate with a given backplate aperture, and a diaphragm having a diaphragm aperture. The given backplate aperture is substantially aligned with the diaphragm aperture.
Public/Granted literature
- US20080304681A1 Microphone with Aligned Apertures Public/Granted day:2008-12-11
Information query
