Patent ID: 9620142
Date: 2017-04-11
CPC Classifications: G10L,H04M,H04R

Claim:
1. A communications device comprising: a first ear cup and a second ear cup; a first output transducer that is acoustically coupled to an acoustic volume defined by a volume of air within a first ear canal of a wearer of the communications device and a volume of air within the first ear cup; a second output transducer that is acoustically coupled to an acoustic volume defined by a volume of air within a second ear canal of the wearer and a volume of air within the second ear cup; a first microphone to provide a first signal having a voice component that represents a response of the first microphone to near-end speech; a second microphone to provide a second signal having a voice component that represents a response of the second microphone to the near-end speech; first signal processing circuitry, electrically coupled to the first and the second microphones, being configured to: