Inventor
KAUFMAN LEON
US57 patents
⚠️ This page may combine multiple inventors who share the name “KAUFMAN LEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CALIFORNIA
26 patentsUS4829252AMay 9, 1989
MRI system with open access to patient image volume
UNIV CALIFORNIA219 citations99
US5490509AFeb 13, 1996
Method and apparatus for MRI using selectively shaped image volume of homogeneous NMR polarizing field
UNIV CALIFORNIA55 citations96
US5250901AOct 5, 1993
Open architecture iron core electromagnet for MRI using superconductive winding
UNIV CALIFORNIA108 citations96
US5386191AJan 31, 1995
RF coil providing reduced obstruction access to image volume in transverse magnet MRI system
UNIV CALIFORNIA69 citations95
US5155435AOct 13, 1992
Method and apparatus for performing interventional medical procedures using MR imaging of interventional device superimposed with ghost patient image
UNIV CALIFORNIA61 citations95
US5317297AMay 31, 1994
MRI magnet with robust laminated magnetic circuit member and method of making same
UNIV CALIFORNIA61 citations94
US5184074AFeb 2, 1993
Real-time mr imaging inside gantry room
UNIV CALIFORNIA83 citations94
US4897604AJan 30, 1990
Method and apparatus for selective adjustment of RF coil size for magnetic resonance imaging
UNIV CALIFORNIA80 citations94
US4885542ADec 5, 1989
MRI compensated for spurious NMR frequency/phase shifts caused by spurious changes in magnetic fields during NMR data measurement processes
UNIV CALIFORNIA74 citations94
US4881034ANov 14, 1989
Switchable MRI RF coil array with individual coils having different and overlapping fields of view
UNIV CALIFORNIA77 citations94
US5630415AMay 20, 1997
Rigidized gradient coil
UNIV CALIFORNIA27 citations93
US5357958AOct 25, 1994
Interventional MRI system and RF coils therefore
UNIV CALIFORNIA48 citations93
US5305749AApr 26, 1994
Side-loading of patient into MRI C-magnet while maintaining adjacent open accessibility to patient
UNIV CALIFORNIA133 citations93
USD313073SDec 18, 1990
Magnetic resonance imaging magnet housing
UNIV CALIFORNIA35 citations93
US4255659AMar 10, 1981
Semiconductor radiation detector
UNIV CALIFORNIA95 citations93
US5629624AMay 13, 1997
Switched field magnetic resonance imaging
UNIV CALIFORNIA40 citations92
US5379767AJan 10, 1995
MRI RF coil using zero-pitch solenoidal winding
UNIV CALIFORNIA32 citations92
US5235279AAug 10, 1993
MRI using auxiliary insert gradient coil to produce intense auxiliary magnetic gradient pulses
UNIV CALIFORNIA46 citations91
US5227728AJul 13, 1993
Gradient driver control in magnetic resonance imaging
UNIV CALIFORNIA38 citations91
US4908573AMar 13, 1990
3D image reconstruction method for placing 3D structure within common oblique or contoured slice-volume without loss of volume resolution
UNIV CALIFORNIA35 citations89
US4970457ANov 13, 1990
MRI compensated for spurious rapid variations in static magnetic field during a single MRI sequence
UNIV CALIFORNIA47 citations87
US4851778AJul 25, 1989
Enhanced S/N MRI for short TR nutation sequences
UNIV CALIFORNIA21 citations79
US5706575AJan 13, 1998
Method of making eddy current-less pole tips for MRI magnets
UNIV CALIFORNIA11 citations74
US5307015AApr 26, 1994
NMR relaxometry using variable initial flip angle
UNIV CALIFORNIA9 citations74
US5281913AJan 25, 1994
NMR relaxometry using fixed RF frequency band
UNIV CALIFORNIA6 citations74
US5157330AOct 20, 1992
Method and apparatus for compensating magnetic field inhomogeneity artifact in MRI
UNIV CALIFORNIA13 citations73
TOSHIBA AMERICA MRI INC
9 patentsUS6493572B1Dec 10, 2002
Inherently de-coupled sandwiched solenoidal array coil
TOSHIBA AMERICA MRI INC74 citations96
US6011393AJan 4, 2000
Self-supporting RF coil for MRI
TOSHIBA AMERICA MRI INC46 citations93
US6751496B2Jun 15, 2004
Inherently de-coupled sandwiched solenoidal array coil
TOSHIBA AMERICA MRI INC27 citations92
US6690961B1Feb 10, 2004
Apparatus and method for transition between fluoro-mode and diagnostic mode magnetic resonance imaging
TOSHIBA AMERICA MRI INC34 citations91
US6377836B1Apr 23, 2002
RF coil array for vertical field MRI
TOSHIBA AMERICA MRI INC38 citations90
USD386261SNov 11, 1997
Magnetic resonance imaging system
TOSHIBA AMERICA MRI INC44 citations89
US6332088B1Dec 18, 2001
Method and apparatus for imaging instruments during interventional MRI using asymmetric spin echo sequences
TOSHIBA AMERICA MRI INC20 citations88
US5517121AMay 14, 1996
MRI system with side-access to an image volume located within a two-column main magnet
TOSHIBA AMERICA MRI INC11 citations74
US6701178B2Mar 2, 2004
Inherently de-coupled sandwiched solenoidal array coil
TOSHIBA AMERICA MRI INC10 citations73
ACCUIMAGE DIAGNOSTICS CORP
6 patentsUS7209779B2Apr 24, 2007
Methods and software for retrospectively gating a set of images
ACCUIMAGE DIAGNOSTICS CORP63 citations95
US7130457B2Oct 31, 2006
Systems and graphical user interface for analyzing body images
ACCUIMAGE DIAGNOSTICS CORP138 citations94
US6901277B2May 31, 2005
Methods for generating a lung report
ACCUIMAGE DIAGNOSTICS CORP123 citations94
US7127090B2Oct 24, 2006
Methods and systems for combining a plurality of radiographic images
ACCUIMAGE DIAGNOSTICS CORP53 citations92
US7127096B2Oct 24, 2006
Method and software for improving coronary calcium scoring consistency
ACCUIMAGE DIAGNOSTICS CORP26 citations92
US7006862B2Feb 28, 2006
Graphical user interfaces and methods for retrospectively gating a set of images
ACCUIMAGE DIAGNOSTICS CORP58 citations91
CEDARA SOFTWARE USA LTD
4 patentsUS7409035B2Aug 5, 2008
Phantom for improving coronary calcium scoring consistency
CEDARA SOFTWARE USA LTD17 citations92
US7650044B2Jan 19, 2010
Methods and systems for intensity matching of a plurality of radiographic images
CEDARA SOFTWARE USA LTD22 citations90
US7142703B2Nov 28, 2006
Methods and software for self-gating a set of images
CEDARA SOFTWARE USA LTD16 citations90
US7295693B2Nov 13, 2007
Methods and software for self-gating a set of images
CEDARA SOFTWARE USA LTD10 citations81
TOSHIBA AMERICA INC
1 patentCEDARA SOFTWARE CORP
1 patentAVI FALIKS
1 patentKAUFMAN LEON
1 patentGOLDHABER DAVID
1 patentShowing the top 50 of 57 patents by PatentIndex Score.