AUDIO ACOUSTIC PRODUCTS

Brand Owner (click to sort) Address Description
AUDIOCOMFORT E. I. DU PONT DE NEMOURS AND COMPANY 974 Centre Road Wilmington DE 19805 Audio and acoustic products for sound insulation and privacy, namely, architectural sound barriers, absorbers, and diffusers, acoustic membranes, acoustic separation unit, nonstructural, nonmetal building materials for acoustical or sound insulation purposes, namely, ceiling tiles, acoustical curtains, acoustical liners, wall partitions and wall panels; audio and acoustic products for sound insulation and privacy, namely, structural sound barriers, sound absorbers and diffusers;AUDIO COMFORT;
AUDIOPRIVACY E. I. DU PONT DE NEMOURS AND COMPANY 974 Centre Road Wilmington DE 19805 Audio and acoustic products for sound insulation, security, and privacy, namely structural sound barriers, sound absorbers and diffusers;Audio and acoustic products for sound insulation, security, and privacy, namely architectural sound barriers, absorbers, and diffusers, acoustic membranes, acoustic separation units, nonstructural, nonmetal building materials such as ceiling tiles, acoustical curtains, acoustical liners, wall partitions and wall panels;AUDIO PRIVACY;
AUDIOSECURE E. I. DU PONT DE NEMOURS AND COMPANY 974 Centre Road Wilmington DE 19805 Audio and acoustic products for sound insulation, security, and privacy, namely, architectural sound barriers, absorbers, and diffusers, acoustic membranes, acoustic separation units, nonstructural, nonmetal building materials for acoustical or sound insulation purposes, namely, ceiling tiles, acoustical curtains, acoustical liners, wall partitions and wall panels; audio and acoustic products for sound insulation, security, and privacy, namely, structural sound barriers, sound absorbers and diffusers;AUDIO SECURE;
LOWAVE E. I. DU PONT DE NEMOURS AND COMPANY 974 Centre Road Wilmington DE 19805 Audio and acoustic products for sound insulation and privacy, namely, architectural sound barriers, absorbers, and diffusers, acoustic membranes, acoustic separation unit, nonstructural, nonmetal building materials for acoustical or sound insulation purposes, namely, ceiling tiles, acoustical curtains, acoustical liners, wall partitions and wall panels; audio and acoustic products for sound insulation and privacy, namely, structural sound barriers, sound absorbers and diffusers;LO WAVE; LOW WAVE;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Two or more microphones receive acoustic signals and generate audio signals that are processed to determine what portion of the audio signals result from (i) incoherence between the audio signals and/or (ii) audio-signal sources having propagation speeds different from the acoustic signals. The audio signals are filtered to reduce that portion of one or more of the audio signals. The present invention can be used to reduce turbulent wind-noise resulting from wind or other airjets blowing across the microphones. Time-dependent phase and amplitude differences between the microphones can be compensated for based on measurements made in parallel with routine audio system processing.