Patents Assigned to D2A Audio LLC
  • Methods and devices for reproducing stereo audio
    Patent number: 10171910
    Abstract: Disclosed are stereo sound system devices and methods for reproducing stereo sound with improved auditory experience and reduced speaker rattle. In some embodiments, the disclosed arrangement of speakers on the sound system housing and driving low frequency speakers with the same signal contribute to the improved auditory experience and reduced speaker rattle effect.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: January 1, 2019
    Assignee: D2A Audio LLC
    Inventor: Ahmad Rick Ashrafzadeh
  • METHODS AND DEVICES FOR REPRODUCING STEREO AUDIO
    Publication number: 20180343521
    Abstract: Disclosed are stereo sound system devices and methods for reproducing stereo sound with improved auditory experience and reduced speaker rattle. In some embodiments, the disclosed arrangement of speakers on the sound system housing and driving low frequency speakers with the same signal contribute to the improved auditory experience and reduced speaker rattle effect.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 29, 2018
    Applicant: D2A Audio LLC
    Inventor: Ahmad Rick Ashrafzadeh