Issued Patents All Time
Showing 126–150 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5574417 | Open MRI magnet with homogeneous imaging volume | Bizhan Dorri | 1996-11-12 |
| 5571606 | Ceramic superconducting lead resistant to breakage | Robert Adolph Ackermann, Kenneth G. Herd, Richard Andrew Ranze | 1996-11-05 |
| 5568104 | Open MRI superconductive magnet with cryogenic-fluid cooling | Bizhan Dorri | 1996-10-22 |
| 5568102 | Closed superconductive magnet with homogeneous imaging volume | Bizhan Dorri, Michele D. Ogle | 1996-10-22 |
| 5568110 | Closed MRI magnet having reduced length | Bizhan Dorri, Michele D. Ogle | 1996-10-22 |
| 5565831 | Shielded and open MRI magnet | Bizhan Dorri, Michele D. Ogle, Timothy John Havens | 1996-10-15 |
| 5563566 | Cryogen-cooled open MRI superconductive magnet | Bizhan Dorri, Robert Adolph Ackermann | 1996-10-08 |
| 5552211 | Ceramic superconducting lead resistant to breakage | Robert Adolph Ackermann, Kenneth G. Herd, Richard Andrew Ranze | 1996-09-03 |
| 5552372 | Ceramic superconducting lead resistant to breakage | Robert Adolph Ackermann, Kenneth G. Herd, Richard Andrew Ranze | 1996-09-03 |
| 5548168 | Superconducting rotor for an electrical machine | Kenneth G. Herd | 1996-08-20 |
| 5539366 | Magnet having contoured pole faces for magnetic field homogeneity | Bizhan Dorri, Michele D. Ogle, Bu-Xin Xu | 1996-07-23 |
| 5532663 | Support structure for a superconducting coil | Kenneth G. Herd | 1996-07-02 |
| 5521571 | Open MRI magnet with uniform imaging volume | Bizhan Dorri | 1996-05-28 |
| 5517168 | Superconducting magnet with magnetic shielding | Bizhan Dorri, Michele D. Ogle | 1996-05-14 |
| 5517169 | Superconducting magnet with magnetic shielding | Bizhan Dorri, Madabushi V. Chari, Gerald Burt Kliman, Michele D. Ogle | 1996-05-14 |
| 5512870 | Superconducting switch | Lembit Salasoo, Richard Andrew Ranze | 1996-04-30 |
| 5448214 | Open MRI magnet with superconductive shielding | — | 1995-09-05 |
| 5446433 | Superconducting magnet having a shock-resistant support structure | Constantinos Minas, Robert Adolph Ackermann | 1995-08-29 |
| 5446434 | Magnet having pole faces with trapezoidal-shaped shims | Bizhan Dorri, Michele D. Ogle | 1995-08-29 |
| 5442928 | Hybrid cooling system for a superconducting magnet | Bizhan Dorri | 1995-08-22 |
| 5439543 | Apparatus and method for passive shimming of a superconducting magnet which images human limbs | Bizhan Dorri, Kenneth G. Herd, Raymond E. Gabis | 1995-08-08 |
| 5436607 | Open (non-enclosed) magnets for magnetic resonance imaging | Madabushi V. Chari, Gary Bedrosian, Michele D. Ogle | 1995-07-25 |
| 5430423 | Superconducting magnet having a retractable cryocooler sleeve assembly | Kenneth G. Herd, Paul Shadforth Thompson | 1995-07-04 |
| 5428292 | Pancake MRI magnet with modified imaging volume | Bizhan Dorri | 1995-06-27 |
| 5416415 | Over-shoulder MRI magnet for human brain imaging | Bizhan Dorri, Michele D. Ogle | 1995-05-16 |