Patents Assigned to O. C. Electronics, Inc.
  • Mixing two signals derived from an audio source without oscillation
    Patent number: 4167651
    Abstract: The reverberation system loudspeaker is fed at one terminal by the direct signal and at the opposite terminal by the delayed signal such that the loudspeaker impedance forms part of the feedback path.
    Type: Grant
    Filed: September 20, 1977
    Date of Patent: September 11, 1979
    Assignee: O. C. Electronics, Inc.
    Inventor: Robert B. Kempe