Environmentally robust noise attenuation system
Fluidic element noise and vibration control constructs and metho
Frequency-focused actuators for active vibrational energy contro
In-vehicle communication system
Integrated active noise attenuation system and fluid reservoir
Low frequency active noise control
Method and apparatus for producing sounds that depend on the...
Method and system for reducing undesired signals in a communicat
Method and system for reducing undesired signals in a...
Method and system to detect unwanted noise
Method for determining and optionally eliminating a...
Microphone calibration for active noise control system
Modular active noise air filter speaker and microphone assembly
Multi-chamber noise control system
Noise reduction apparatus
Resonator for active noise attenuation system
Structural noise source predictor
System and method for actively damping boom noise in a...
Three-dimension active silencer
Vehicle accessory microphone having mechanism for reducing...