Inventor · disambiguated record
David Vilkomerson
Also filed as: MEZRICH REUBEN S · VILKOMERSON DAVID · VILKOMERSON DAVID H R · VILKOMERSON DAVID HERMAN RAPHA
43 granted patents·4 pending applications·3,212 citations·filing 1973–2025
98Inventor score
Top patents by PatentIndex Score
47 records- 0195US5540230ADiffracting doppler-transducerECHOCATH INC·Filed 1994·Granted Jul 30, 1996·121 cites·13 claims
- 0292US5713362AHigher-order quadrature driven diffraction grating doppler transducersECHOCATH INC·Filed 1996·Granted Feb 3, 1998·90 cites·27 claims
- 0392US4407294AUltrasound tissue probe localization systemTECHNICARE CORP·Filed 1982·Granted Oct 4, 1983·303 cites·10 claims
- 0492US4249539AUltrasound needle tip localization systemTECHNICARE CORP·Filed 1979·Granted Feb 10, 1981·309 cites·10 claims
- 0586US5161536AUltrasonic position indicating apparatus and methodsCATHETER TECHNOLOGY·Filed 1991·Granted Nov 10, 1992·476 cites·30 claims
- 0686US3953822AWave-energy imaging techniqueRCA CORP·Filed 1973·Granted Apr 27, 1976·32 cites·15 claims
- 0781US4153894ARandom phase diffuser for reflective imagingUS HEALTH·Filed 1977·Granted May 8, 1979·33 cites·6 claims
- 0880US5425370AMethod and apparatus for locating vibrating devicesECHOCATH INC·Filed 1994·Granted Jun 20, 1995·248 cites·22 claims
- 0979US6176829B1Multi-beam diffraction grating imager apparatus and methodECHOCATH INC·Filed 1999·Granted Jan 23, 2001·281 cites·8 claims
- 1079US5343865AApparatus and method for locating an interventional medical device with a ultrasound color imaging systemECHOCATH·Filed 1994·Granted Sep 6, 1994·245 cites·8 claims
- 1177US9166141B2Process of manufacturing a piezopolymer transducer with matching layerDVX LLC·Filed 2013·Granted Oct 20, 2015·4 cites·15 claims
- 1277US6346081B1Angle-independent continuous wave doppler deviceECHOCATH INC·Filed 2000·Granted Feb 12, 2002·93 cites·20 claims
- 1376US5669388AApparatus and method for automatic placement of transducerECHOCATH INC·Filed 1996·Granted Sep 23, 1997·229 cites·21 claims
- 1475US5373845AApparatus and method for forward looking volume imagingECHO CATH LTD·Filed 1992·Granted Dec 20, 1994·214 cites·31 claims
- 1573US4019818AInterferometric technique for determining ultrasonic wave intensityRCA CORP·Filed 1976·Granted Apr 26, 1977·20 cites·10 claims
- 1670US8852110B2Flow measurement apparatus and methodVILKOMERSON DAVID·Filed 2012·Granted Oct 7, 2014·2 cites·18 claims
- 1770US7902722B2Transducer apparatus for intravascular blood flow measurementDVX LLC·Filed 2009·Granted Mar 8, 2011·8 cites·27 claims
- 1870US4417582AResolution measuring device for acoustical imaging systems and method of useTECHNICARE CORP·Filed 1981·Granted Nov 29, 1983·20 cites·8 claims
- 1968US3978508APressure sensitive field effect deviceRCA CORP·Filed 1975·Granted Aug 31, 1976·23 cites·7 claims
- 2067US5329927AApparatus and method for locating an interventional medical device with a ultrasound color imaging systemECHO CATH INC·Filed 1993·Granted Jul 19, 1994·115 cites·23 claims
- 2167US4508122AUltrasonic scanning apparatus and techniquesULTRAMED INC·Filed 1982·Granted Apr 2, 1985·24 cites·19 claims
- 2264US5076278AAnnular ultrasonic transducers employing curved surfaces useful in catheter localizationCATHETER TECHNOLOGY CORP·Filed 1990·Granted Dec 31, 1991·124 cites·20 claims
- 2363US5488953ADiffracting doppler-transducerECOCATH INC·Filed 1994·Granted Feb 6, 1996·40 cites·20 claims
- 2462US4298009AUltrasound mammary scanning apparatusTECHNICARE CORP·Filed 1980·Granted Nov 3, 1981·53 cites·6 claims
- 2558US4168628APulse-echo ultrasonic-imaging display system having time-varied effective apertureRCA CORP·Filed 1977·Granted Sep 25, 1979·14 cites·5 claims
- 2658US4035822APressure sensitive field effect deviceRCA CORP·Filed 1975·Granted Jul 12, 1977·10 cites·3 claims
- 2757US2025312624A1System and Method for Volume InsonationDVX LLC·Filed 2025·Application pending·0 cites
- 2854US6726628B2Angle-independent doppler system for screeningDVX LLC·Filed 2003·Granted Apr 27, 2004·12 cites·20 claims
- 2952US3969578AVisual display of ultrasonic radiation patternRCA CORP·Filed 1975·Granted Jul 13, 1976·12 cites·15 claims
- 3049US7963920B2Vessel flow monitoring system and methodDVX LLC·Filed 2004·Granted Jun 21, 2011·10 cites·22 claims
- 3148US9681853B2Flow measurement apparatus and methodDVX LLC·Filed 2014·Granted Jun 20, 2017·0 cites·18 claims
- 3247US7713207B2Ultrasonic apparatus and method for generating audio signals using dopplerDVX LLC·Filed 2006·Granted May 11, 2010·0 cites·20 claims
- 3346US8564177B2Piezopolymer transducer with matching layerVILKOMERSON DAVID·Filed 2012·Granted Oct 22, 2013·0 cites·6 claims
- 3445US9675316B2Focused ultrasonic diffraction-grating transducerDVX LLC·Filed 2015·Granted Jun 13, 2017·0 cites·16 claims
- 3544US8052608B2Transducer apparatus and method for intravascular blood flow measurementDVX LLC·Filed 2007·Granted Nov 8, 2011·0 cites·17 claims
- 3644US4277979AScan-control apparatus for pulse-echo ultrasonic imaging system incorporating oscillated transducerRCA CORP·Filed 1979·Granted Jul 14, 1981·8 cites·5 claims
- 3744US4233989AEchocardiographic apparatus for myocardial disease diagnosis by A-wave quantificationRCA CORP·Filed 1978·Granted Nov 18, 1980·8 cites·6 claims
- 3844US4165182ASystem for obtaining displacement-amplitude information from a quadrature-dual interferometerUS HEALTH EDUCATION & WELFARE·Filed 1977·Granted Aug 21, 1979·7 cites·10 claims
- 3943US2005182326A1Combined therapy and imaging ultrasound apparatusFiled 2005·Application pending·0 cites
- 4042US4197751APulse-echo ultrasonic wave-energy imaging system incorporating high-angular velocity oscillated transducerRCA CORP·Filed 1978·Granted Apr 15, 1980·6 cites·9 claims
- 4138US2016000403A1Method and Apparatus for Monitoring Cardiac OutputDVX LLC·Filed 2015·Application pending·0 cites
- 4236US4131024APulse-echo ultrasonic-imaging display systemRCA CORP·Filed 1977·Granted Dec 26, 1978·9 cites·3 claims
- 4336US3997717AUltrasonic wave radiation pattern display system incorporating phase contrast meansRCA CORP·Filed 1976·Granted Dec 14, 1976·3 cites·8 claims
- 4435US4258576APulse-echo ultrasonic wave-energy imaging system incorporating high-velocity oscillated transducerRCA CORP·Filed 1979·Granted Mar 31, 1981·3 cites·6 claims
- 4535US2004249284A1Vector Doppler utilizing constancy of vector flow directionDVX INC·Filed 2004·Application pending·0 cites
- 4632US4430898APulse-echo ultrasound system utilizing conjugate emitting and receiving aperturesTECHNICARE CORP·Filed 1981·Granted Feb 14, 1984·2 cites·17 claims
- 4730US4197749AUltrasonic wave energy electronic B-scan imaging apparatusRCA CORP·Filed 1978·Granted Apr 15, 1980·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →