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Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 11, 2005 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 78 Total Citation Count
- Jul 26, 1999 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6378375 Method for non-destructive detection for foreign matter in medium using waveform of ultrasonic waveOct 06, 99Apr 30, 02[G01N]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6842524 Method for localizing sound image of reproducing sound of audio signals for stereophonic reproduction outside speakersExpiredMay 26, 00Jan 11, 05[H04R]
6801627 Method for localization of an acoustic image out of man's head in hearing a reproduced sound via a headphoneExpiredSep 29, 99Oct 05, 04[H04R]
6763115 Processing method for localization of acoustic image for audio signals for the left and right earsExpiredJul 26, 99Jul 13, 04[H04R]
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