Sam Technology, Inc.

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Patent Activity in the Last 10 Years

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Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 5235

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5724987 Neurocognitive adaptive computer-aided training method and systemJul 20, 95Mar 10, 98[A61B]
5568816 EEG deblurring method and system for improved spatial detailJul 18, 94Oct 29, 96[A61B]
5513649 Adaptive interference canceler for EEG movement and eye artifactsMar 22, 94May 07, 96[A61B]
5331970 EEG spatial enhancement method and systemApr 14, 92Jul 26, 94[A61B]
5295491 Non-invasive human neurocognitive performance capability testing method and systemSep 26, 91Mar 22, 94[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7551952 EEG electrode headsetExpiredOct 26, 05Jun 23, 09[A61B]
6947790 Neurocognitive function EEG measurement method and systemExpiredApr 15, 02Sep 20, 05[A61B]
6445940 Ceramic single-plate capacitor EEG electrodeExpiredAug 11, 00Sep 03, 02[A61B]
6434419 Neurocognitive ability EEG measurement method and systemExpiredJun 26, 00Aug 13, 02[A61B]
5817029 Spatial measurement of EEG electrodesExpiredJun 26, 97Oct 06, 98[A61B]
5404875 Electrode electrolyte application deviceExpiredSep 17, 93Apr 11, 95[A61B]
5163133 Parallel processing system having a broadcast, result, and instruction bus for transmitting, receiving and controlling the computation of dataExpiredFeb 17, 89Nov 10, 92[G06F]
5119816 EEG spatial placement and enhancement methodExpiredSep 07, 90Jun 09, 92[A61B]
5038782 Electrode system for brain wave detectionExpiredJul 19, 90Aug 13, 91[A61B]
5020538 Low noise magnetoencephalogram system and methodExpiredNov 14, 89Jun 04, 91[A61B]
5005578 Three-dimensional magnetic resonance image distortion correction method and systemExpiredMar 28, 89Apr 09, 91[A61B]
4967038 Dry electrode brain wave recording systemExpiredAug 25, 89Oct 30, 90[A61B]

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