Patents Assigned to Digisenz LLC
  • Sound production systems and methods for providing sound inside a headgear unit
    Patent number: 7430300
    Abstract: Methods for generating a directional sound environment include providing a headgear unit having a plurality of microphones thereon. A sound signal is detected from the plurality of microphones. A transfer function is applied to the sound signal to provide a transformed sound signal, and the transformed sound signal provides an approximation of free field hearing sound at a subject's ear inside the headgear unit.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: September 30, 2008
    Assignee: Digisenz LLC
    Inventors: Frederick Vosburgh, Walter C. Hernandez