Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887039 | Method for providing multiple coaxial cable connections to a radio-frequency antenna without baluns | Peter B. Roemer, William A. Edelstein, Cecil E. Hayes | 1989-12-12 |
| 4833409 | Apparatus for dynamically disabling an NMR field coil | — | 1989-05-23 |
| 4820985 | Apparatus for tuning an NMR field coil | — | 1989-04-11 |