Diasonics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 5235
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5910119 Ultrasonic color doppler velocity and direction imagingMay 12, 98Jun 08, 99[A61B]
5482044 Direct demodulation in ultrasound instrumentsJan 14, 92Jan 09, 96[A61B]
5379642 Method and apparatus for performing imagingJul 19, 93Jan 10, 95[G01N]
5357580 Temporal filtering of color doppler signal dataMar 03, 92Oct 18, 94[G06K]
5301674 Method and apparatus for focusing transmission and reception of ultrasonic beamsMar 27, 92Apr 12, 94[G01N, A61B]
5299174 Automatic clutter eliminationJan 26, 93Mar 29, 94[G03B]
5283808 X-ray device having a co-axial laser aiming system in an opposed configurationJul 01, 92Feb 01, 94[A61B]
5228009 Parametric clutter eliminationApr 10, 92Jul 13, 93[G03B]
5117832 Curved rectangular/elliptical transducerAug 20, 91Jun 02, 92[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5386453 Imaging and treatment apparatus having a floor-mounted guiding trackExpiredMay 12, 92Jan 31, 95[H05G]
5230112 Patient support tableExpiredJul 20, 92Jul 27, 93[A61G]
5218869 Depth dependent bandpass of ultrasound signals using heterodyne mixingExpiredJan 14, 92Jun 15, 93[G01N]
5134988 Lens assembly for focusing energyExpiredJul 23, 91Aug 04, 92[A61B]
5131105 Patient support tableExpiredNov 21, 90Jul 21, 92[F61G]
5123417 Apparatus and method for displaying ultrasonic dataExpiredJul 19, 90Jun 23, 92[A61B]
5078705 Drain bag apparatusExpiredFeb 05, 91Jan 07, 92[A61M]
5065761 Lithotripsy systemExpiredJul 12, 89Nov 19, 91[A61B]
5058593 Apparatus for processing and displaying ultrasonic dataExpiredSep 18, 90Oct 22, 91[A61B]
D320078 Transvaginal ultrasound probeExpiredOct 04, 88Sep 17, 91[]
5033456 Acoustical lens assembly for focusing ultrasonic energyExpiredJul 12, 89Jul 23, 91[A61B]
5003238 Method and apparatus of fine tuning the position of an ultrasonic sensor probe using analog motor position signalsExpiredMar 02, 90Mar 26, 91[G05B]
4945898 Power supplyExpiredJul 12, 89Aug 07, 90[A61B]
4930515 Ultrasound probe with multi-orientation tip-mounted transducerExpiredOct 04, 88Jun 05, 90[A61B]
4911173 Biopsy attachment for ultrasound probeExpiredNov 13, 87Mar 27, 90[A61B]
D304760 Combined prostate and vaginal ultrasound probeExpiredJan 22, 87Nov 21, 89[]
4815470 Inflatable sheath for ultrasound probeExpiredNov 13, 87Mar 28, 89[A61B]
4768216 Dynamic calibration for an X-ray machineExpiredAug 07, 87Aug 30, 88[H05G]
4756313 Ultrasonic probeExpiredNov 05, 86Jul 12, 88[A61B]
4681103 Ultrasound guided surgical instrument guide and methodExpiredMar 11, 85Jul 21, 87[A61B]

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