Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666883 | Method and apparatus for use of alternating current in primary suspension magnets for electrodynamic guidance with superconducting fields | — | 1997-09-16 |
| 5642249 | Method and apparatus for limiting high current electrical faults in distribution networks by use of superconducting excitation in transverse flux magnetic circuit | — | 1997-06-24 |
| 5628252 | Method and apparatus for combined levitation and guidance along guideway curvature in electrodynamic magnetically levitated high speed vehicle | — | 1997-05-13 |
| 5596469 | Apparatus for limiting high current electrical faults in distribution networks by use of superconducting excitation in transverse flux magnetic circuit | — | 1997-01-21 |