Patents Assigned to Sonobex Limited
  • Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers
    Patent number: 8789652
    Abstract: An attenuator for attenuating acoustic waves, the attenuator comprising: a first body defining a cavity therein and an elongate open aperture extending across a substantial portion of the first body, the first body being configured to attenuate acoustic waves over a resonant frequency band.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: July 29, 2014
    Assignee: Sonobex Limited
    Inventors: Gerard Michael Swallowe, Daniel Peter Elford, Feodor Kusmartsev, Luke Chalmers