| 8729899 |
MRI magnet and MRI system with optimized fringe fields, attractive forces and spatial constraints |
Michael Steckner |
2014-05-20 |
| 6438966 |
Cryocooler interface sleeve |
Raymond E. Sarwinski, William E. Stonecipher |
2002-08-27 |
| 6438967 |
Cryocooler interface sleeve for a superconducting magnet and method of use |
Raymond E. Sarwinski, William E. Stonecipher |
2002-08-27 |
| 5517121 |
MRI system with side-access to an image volume located within a two-column main magnet |
Leon Kaufman, Jianhua Li, Joseph W. Carlson |
1996-05-14 |
| 5418462 |
Method for determining shim placement on tubular magnet |
Yen-Hwa L. Hsu, Jang-Yu Hsu |
1995-05-23 |
| 5414399 |
Open access superconducting MRI magnet having an apparatus for reducing magnetic hysteresis in superconducting MRI systems |
Raymond E. Sarwinski, Yen-Hwa L. Hsu |
1995-05-09 |
| 5412363 |
Open access superconducting MRI magnet |
Raymond E. Sarwinski, Yen-Hwa L. Hsu |
1995-05-02 |
| 5194810 |
Superconducting MRI magnet with magnetic flux field homogeneity control |
Raymond E. Sarwinski, Yen-Hwa L. Hsu |
1993-03-16 |
| 5134374 |
Magnetic field control apparatus |
J. Wesley Parker, Raymond E. Sarwinski |
1992-07-28 |
| 5003276 |
Method of site shimming on permanent magnets |
Raymond E. Sarwinski |
1991-03-26 |
| 4980641 |
Method and apparatus of reducing magnetic hysteresis in MRI systems |
Raymond E. Sarwinski, Yen-Hwa L. Hsu |
1990-12-25 |
| 4943774 |
Magnetic field control apparatus |
J. Wesley Parker, Raymond E. Sarwinski |
1990-07-24 |
| 4931759 |
Magnetic resonance imaging magnet having minimally symmetric ferromagnetic shield |
John R. Purcell, Raymond E. Sarwinski |
1990-06-05 |
| 4841268 |
MRI Magnet system with permanently installed power leads |
Sibley C. Burnett, John R. Purcell, Raymond E. Sarwinski |
1989-06-20 |
| 4782671 |
Cooling apparatus for MRI magnet system and method of use |
Raymond E. Sarwinski |
1988-11-08 |
| 4768008 |
MRI magnet system with vessel having composite first wall |
John R. Purcell, Sibley C. Burnett |
1988-08-30 |
| 4743880 |
MRI magnet system having shield and method of manufacture |
John R. Purcell, Sibley C. Burnett |
1988-05-10 |