MICROPHONE SYSTEM WITH SILICON MICROPHONE SECURED TO PACKAGE LID
摘要
A microphone system has a base with at least one electrical port for electrically communicating with an external device. The system also has a solid metal lid coupled to the base to form an internal chamber, and a silicon microphone secured to the lid within the chamber. The lid has an aperture for receiving an audible signal, while the microphone is electrically connected to the electrical port of the base.
申请公布号
WO2008067431(A2)
申请公布日期
2008.06.05
申请号
WO2007US85860
申请日期
2007.11.29
申请人
ANALOG DEVICES, INC.;ROBERTS, CARL, M.;HARNEY, KIERAN, P.;GRUSBY, ALVIN;GOIDA, THOMAS;SENGUPTA, DIPAK;SULLIVAN, RICHARD, J.
发明人
ROBERTS, CARL, M.;HARNEY, KIERAN, P.;GRUSBY, ALVIN;GOIDA, THOMAS;SENGUPTA, DIPAK;SULLIVAN, RICHARD, J.