Assignee
DIASONICS ULTRASOUND INC
US·18 granted patents·1,155 citations·filing 1992–1998
Top patents by PatentIndex Score
18 records- 0186US5957138AMethod and apparatus for three-dimensional flow lumen imagingDIASONICS ULTRASOUND INC·Filed 1997·Granted Sep 28, 1999·67 cites·24 claims
- 0285US5379642AMethod and apparatus for performing imagingDIASONICS ULTRASOUND INC·Filed 1993·Granted Jan 10, 1995·137 cites·42 claims
- 0383US5677491ASparse two-dimensional transducer arrayDIASONICS ULTRASOUND INC·Filed 1996·Granted Oct 14, 1997·64 cites·14 claims
- 0477US6261234B1Method and apparatus for ultrasound imaging with biplane instrument guidanceDIASONICS ULTRASOUND INC·Filed 1998·Granted Jul 17, 2001·231 cites·36 claims
- 0573US5437281ADirect demodulation in ultrasound instrumentsDIASONICS ULTRASOUND INC·Filed 1994·Granted Aug 1, 1995·51 cites·32 claims
- 0671US5482044ADirect demodulation in ultrasound instrumentsDIASONICS ULTRASOUND INC·Filed 1992·Granted Jan 9, 1996·49 cites·33 claims
- 0767US6071242AMethod and apparatus for cross-sectional color doppler volume flow measurementDIASONICS ULTRASOUND INC·Filed 1998·Granted Jun 6, 2000·56 cites·22 claims
- 0865US5357580ATemporal filtering of color doppler signal dataDIASONICS ULTRASOUND INC·Filed 1992·Granted Oct 18, 1994·41 cites·13 claims
- 0962US6200269B1Forward-scanning ultrasound catheter probeDIASONICS ULTRASOUND INC·Filed 1998·Granted Mar 13, 2001·105 cites·31 claims
- 1062US5413105AMedian temporal filtering of ultrasonic dataDIASONICS ULTRASOUND INC·Filed 1994·Granted May 9, 1995·35 cites·9 claims
- 1161US5628321AProcessing velocity information in an ultrasonic systemDIASONICS ULTRASOUND INC·Filed 1995·Granted May 13, 1997·122 cites·76 claims
- 1259US5838592AMethod and apparatus for measuring fetus head and abdominal circumferenceDIASONICS ULTRASOUND INC·Filed 1996·Granted Nov 17, 1998·29 cites·18 claims
- 1357US5394874AAngiography using ultrasoundDIASONICS ULTRASOUND INC·Filed 1994·Granted Mar 7, 1995·17 cites·7 claims
- 1451US5922962ASparse two-dimensional transducer array with compound lensDIASONICS ULTRASOUND INC·Filed 1996·Granted Jul 13, 1999·60 cites·17 claims
- 1542US6023968AReal-time two-dimensional resistance and pulsatility mappingDIASONICS ULTRASOUND INC·Filed 1995·Granted Feb 15, 2000·18 cites·8 claims
- 1641US5446800AMethod and apparatus for displaying angiographic data in a topographic formatDIASONICS ULTRASOUND INC·Filed 1994·Granted Aug 29, 1995·16 cites·18 claims
- 1737US5724973AMethod and apparatus for automated vascular diameter determinationDIASONICS ULTRASOUND INC·Filed 1996·Granted Mar 10, 1998·20 cites·18 claims
- 1836US5682896AMethod and apparatus for generating volume flow measurementDIASONICS ULTRASOUND INC·Filed 1996·Granted Nov 4, 1997·37 cites·25 claims
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