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
Patent No.:
US 9,881,633 B2
Date of Patent:
Jan. 30, 2018
You may contact us here for information about licensing as well as cases where the technology has been used.
