TR TECHNOLOGIES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H04J MULTIPLEX COMMUNICATION 1124
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9225460 -cyclesOct 25, 11Dec 29, 15[G02B, H04J]
9100247 Distributed synchronous batch reconfiguration of a networkApr 10, 13Aug 04, 15[H04L, G06F]
7559903 Breathing sound analysis for detection of sleep apnea/popnea eventsMar 28, 07Jul 14, 09[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8437280 Distributed synchronous batch reconfiguration of a networkExpiredMar 24, 08May 07, 13[G06F]
2012/0071,741 SLEEP APNEA MONITORING AND DIAGNOSIS BASED ON PULSE OXIMETERY AND TRACHEAL SOUND SIGNALSAbandonedSep 21, 10Mar 22, 12[A61B]
2008/0243,017 BREATHING SOUND ANALYSIS FOR ESTIMATION OF AIRLOW RATEAbandonedMar 28, 07Oct 02, 08[A61B]
5397460 Surface separator and dispersion apparatusExpiredMay 25, 93Mar 14, 95[E02B]
5115305 Electrically addressable liquid crystal projection system with high efficiency and light outputExpiredJul 05, 90May 19, 92[H04N]

Top Inventors for This Owner

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