×

SYSTEM AND METHOD FOR DIRECTIONALLY RADIATING SOUND

  • US 20080273725A1
  • Filed: 07/19/2007
  • Published: 11/06/2008
  • Est. Priority Date: 05/04/2007
  • Status: Active Grant
First Claim
Patent Images

1. An audio system for a vehicle having a plurality of seat positions, said audio system comprising:

  • at least one source of audio signals;

    at least one array of speaker elements located at each seat position that receives the audio signals and responsively radiates output audio signals within a range of bass frequencies;

    wherein, for each at least one array,the speaker elements receive a common said audio signal, anda respective filter is disposed between the common audio signal and each of the speaker elements, wherein each said respective filter processes magnitude and phase of the common audio signal independently of each other respective filter to thereby define a directional audio radiation from the at least one array.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×