The method for sound masking processing within the "High Quality Audio Signal Processing (playback speed, pitch shift, voice extraction/removal) Technology (PhaseGear)" developed independently by our company was recently patented in the United States.United States Patent:
AUDIO SIGNAL PROCESSING APPARATUS, AUDIO SIGNAL PROCESSING METHOD, AND PROGRAM FOR HAVING THE METOD EXECUTED BY COMPUTER
US 9,881,633 B2
Date of Patent:
Jan. 30, 2018
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