Inventor · disambiguated record
Jan Votruba
Also filed as: VOTRUBA JAN · VOTRUBA JAN V
25 granted patents·1,488 citations·filing 1986–2011
98Inventor score
Top patents by PatentIndex Score
25 records- 0199US5899859AMultipositional MRI for kinematic studies of movable jointsFONAR CORP·Filed 1995·Granted May 4, 1999·216 cites·20 claims
- 0295US5810006AMultipositional MRI for kinematic studies of movable jointsFONAR CORP·Filed 1995·Granted Sep 22, 1998·103 cites·59 claims
- 0395US5490513AMultiple patient breast scanning on a magnetic resonance imaging apparatusFONAR CORP·Filed 1993·Granted Feb 13, 1996·93 cites·12 claims
- 0494US4770182ANMR screening methodFONAR CORP·Filed 1986·Granted Sep 13, 1988·104 cites·28 claims
- 0591US7693570B2Magnetic resonance imaging with adjustable fixture apparatusFONAR CORP·Filed 2003·Granted Apr 6, 2010·49 cites·14 claims
- 0690US7906966B1Quadrature foot coil antenna for magnetic resonance imagingFONAR CORP·Filed 2006·Granted Mar 15, 2011·19 cites·18 claims
- 0788US5664569ABreast positioning device for use during magnetic resonance imagingFONAR CORP·Filed 1995·Granted Sep 9, 1997·52 cites·10 claims
- 0887US7466130B1Phased array shoulder coilFONAR CORP·Filed 2007·Granted Dec 16, 2008·14 cites·23 claims
- 0987US6702761B1Vibration assisted needle deviceFONAR CORP·Filed 2001·Granted Mar 9, 2004·213 cites·59 claims
- 1080US8055326B1Coils for horizontal field magnetic resonance imagingFONAR CORP·Filed 2008·Granted Nov 8, 2011·23 cites·16 claims
- 1180US7008383B1Method of conducting a needle biopsy procedureFONAR CORP·Filed 2003·Granted Mar 7, 2006·109 cites·22 claims
- 1277US6028429AComposite MRI antenna with reduced stray capacitanceFONAR CORP·Filed 1997·Granted Feb 22, 2000·41 cites·14 claims
- 1377US5939883AMagnetic resonance imaging excitation and reception methods and apparatusFONAR CORP·Filed 1996·Granted Aug 17, 1999·37 cites·22 claims
- 1476US4737713AApparatus and method for processing an electrical signal and increasing a signal-to-noise ratio thereofFONAR CORP·Filed 1986·Granted Apr 12, 1988·32 cites·44 claims
- 1575US4990850AMetal detector with two magnetic field transducers connected in opposing relationship and their sensing directions orthogonal to the magnetic fieldFONAR CORP·Filed 1987·Granted Feb 5, 1991·31 cites·2 claims
- 1674US4887038ASolenoidal surface coils for magnetic resonance imagingFONAR CORP·Filed 1988·Granted Dec 12, 1989·30 cites·18 claims
- 1770US5623927AMultiple patient breast scanning on a magnetic resonance imaging apparatusFONAR CORP·Filed 1995·Granted Apr 29, 1997·24 cites·32 claims
- 1869US7706858B1Head and neck immobilization in magnetic resonance imagingFONAR CORP·Filed 2003·Granted Apr 27, 2010·46 cites·19 claims
- 1969US5772595AMultipositional MRI for kinematic studies of movable jointsFONAR CORP·Filed 1996·Granted Jun 30, 1998·116 cites·32 claims
- 2062US6229310B1Magnetic resonance imaging excitation and reception methods and apparatusFONAR CORP·Filed 1999·Granted May 8, 2001·20 cites·32 claims
- 2161US6107974AApparatus and method of generating an RF fieldFONAR CORP·Filed 1998·Granted Aug 22, 2000·22 cites·46 claims
- 2259US5724970AMultipositional MRI for kinematic studies of movable jointsFONAR CORP·Filed 1993·Granted Mar 10, 1998·59 cites·71 claims
- 2358US5841278AElectromechanical RF switch activated by external magnetic fieldFONAR CORP·Filed 1996·Granted Nov 24, 1998·21 cites·29 claims
- 2452US5576622AShielded NMR radio frequency coil and method of performing an NMR experimentFONAR CORP·Filed 1991·Granted Nov 19, 1996·14 cites·19 claims
- 2542US8934990B1Localized RF heatingDAMADIAN RAYMOND V·Filed 2011·Granted Jan 13, 2015·0 cites·13 claims
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