ATR Auditory and Visual Perception Research Laboratories
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 11, 2001 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 204 Total Citation Count
- Sep 17, 1991 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6330358 Apparatus for character segmentation and apparatus for character recognition using the sameExpiredApr 17, 95Dec 11, 01[G06K]
5459815 Speech recognition method using time-frequency masking mechanismExpiredJun 21, 93Oct 17, 95[G10L]
5345944 Apparatus for medical diagnosis utilizing masking of fixation pointExpiredMar 16, 93Sep 13, 94[A61B]
5323471 Pattern recognition apparatus and pattern learning apparatus employing neural net including excitatory element-inhibitory element pair couplingsExpiredMar 30, 92Jun 21, 94[G06K]
5311879 Medical diagnostic apparatus utilizing line-of-sight detectionExpiredDec 18, 92May 17, 94[A61B]
5305764 Medical diagnostic apparatus utilizing line-of-sight detectionExpiredDec 18, 92Apr 26, 94[A61B]
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