Silicon microphone with enhanced impact proof structure...

Silicon-based sensor system

Single diaphragm second order differential microphone assembly

Slot microphone

SMD type biased condenser microphone

SMT-type structure of the silicon-based electret condenser...

Solid state silicon-based condenser microphone

Solid state silicon-based condenser microphone

Sound detecting mechanism

Sound detecting mechanism

Sound transducer structure and method for manufacturing a...

Sound-collecting device

Sound-electricity conversion device, array-type ultrasonic...

Surface mountable transducer system

Surface mountable transducer system

Surface-laminated piezoelectric-film sound transducer

System and method for reducing non linear electrical...

System consisting of a microphone and an amplifier

Thin film electret microphone

Variable directional capacitor microphone comprising elastic...