P

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 patents
US4829252AMay 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 patents

ACCUIMAGE DIAGNOSTICS CORP

6 patents

CEDARA SOFTWARE USA LTD

4 patents

TOSHIBA AMERICA INC

1 patent

CEDARA SOFTWARE CORP

1 patent

AVI FALIKS

1 patent

KAUFMAN LEON

1 patent

GOLDHABER DAVID

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.