×

Silicon Condenser Microphone and Manufacturing Method

  • US 20070201715A1
  • Filed: 04/30/2007
  • Published: 08/30/2007
  • Est. Priority Date: 11/28/2000
  • Status: Active Grant
First Claim
Patent Images

1. A microphone comprising:

  • a composite wall housing defining an internal cavity, the composite wall housing having a conductive portion providing an interference shield around the internal cavity;

    an acoustic port formed in the housing; and

    a transducer disposed within the cavity in communication with the acoustic port.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×