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DIASONICS ULTRASOUND INC
US18 patents
Top patents by PatentIndex Score
US6261234B1Jul 17, 2001
Method and apparatus for ultrasound imaging with biplane instrument guidance
DIASONICS ULTRASOUND INC231 citations98
US6200269B1Mar 13, 2001
Forward-scanning ultrasound catheter probe
DIASONICS ULTRASOUND INC105 citations97
US6071242AJun 6, 2000
Method and apparatus for cross-sectional color doppler volume flow measurement
DIASONICS ULTRASOUND INC56 citations95
US5957138ASep 28, 1999
Method and apparatus for three-dimensional flow lumen imaging
DIASONICS ULTRASOUND INC67 citations94
US5628321AMay 13, 1997
Processing velocity information in an ultrasonic system
DIASONICS ULTRASOUND INC122 citations94
US5922962AJul 13, 1999
Sparse two-dimensional transducer array with compound lens
DIASONICS ULTRASOUND INC60 citations92
US5838592ANov 17, 1998
Method and apparatus for measuring fetus head and abdominal circumference
DIASONICS ULTRASOUND INC29 citations92
US5724973AMar 10, 1998
Method and apparatus for automated vascular diameter determination
DIASONICS ULTRASOUND INC20 citations92
US5677491AOct 14, 1997
Sparse two-dimensional transducer array
DIASONICS ULTRASOUND INC64 citations92
US5482044AJan 9, 1996
Direct demodulation in ultrasound instruments
DIASONICS ULTRASOUND INC49 citations92
US5437281AAug 1, 1995
Direct demodulation in ultrasound instruments
DIASONICS ULTRASOUND INC51 citations92
US5379642AJan 10, 1995
Method and apparatus for performing imaging
DIASONICS ULTRASOUND INC137 citations92
US5413105AMay 9, 1995
Median temporal filtering of ultrasonic data
DIASONICS ULTRASOUND INC35 citations91
US5357580AOct 18, 1994
Temporal filtering of color doppler signal data
DIASONICS ULTRASOUND INC41 citations91
US5682896ANov 4, 1997
Method and apparatus for generating volume flow measurement
DIASONICS ULTRASOUND INC37 citations85
US6023968AFeb 15, 2000
Real-time two-dimensional resistance and pulsatility mapping
DIASONICS ULTRASOUND INC18 citations83
US5394874AMar 7, 1995
Angiography using ultrasound
DIASONICS ULTRASOUND INC17 citations81
US5446800AAug 29, 1995
Method and apparatus for displaying angiographic data in a topographic format
DIASONICS ULTRASOUND INC16 citations68