Assignee
OPENHEART LTD
JP4 patents
Top patents by PatentIndex Score
US6763115B1Jul 13, 2004
Processing method for localization of acoustic image for audio signals for the left and right ears
OPENHEART LTD67 citations95
US6801627B1Oct 5, 2004
Method for localization of an acoustic image out of man's head in hearing a reproduced sound via a headphone
OPENHEART LTD39 citations92
US6842524B1Jan 11, 2005
Method for localizing sound image of reproducing sound of audio signals for stereophonic reproduction outside speakers
OPENHEART LTD19 citations83
US6378375B1Apr 30, 2002
Method for non-destructive detection for foreign matter in medium using waveform of ultrasonic wave
OPENHEART LTD14 citations83