Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9705314 | Electromagnetic DC pulse power system including integrated fault limiter | — | 2017-07-11 |
| 9667232 | System and method for parallel configuration of hybrid energy storage module | — | 2017-05-30 |
| 9531289 | Electro-mechanical kinetic energy storage device and method of operation | — | 2016-12-27 |
| 9531247 | Inertial energy storage system and hydro-fluoro-ether power transformer scheme for radar power systems and large PFN charging | — | 2016-12-27 |
| 9373963 | Energy transfer and storage apparatus for delivery of pulsed power | — | 2016-06-21 |
| 9306386 | Electromagnetic DC pulse power system including integrated fault limiter | — | 2016-04-05 |
| 6064172 | Method and apparatus for detection, classification and reduction of internal electrical faults in alternating current propulsion machinery using synchronous detection scheme | — | 2000-05-16 |
| 5904101 | Auxiliary propulsion for magnetically levitated vehicle | — | 1999-05-18 |
| 5868077 | Method and apparatus for use of alternating current in primary suspension magnets for electrodynamic guidance with superconducting fields | — | 1999-02-09 |
| 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 |
| 5483111 | Method and apparatus for elimination of the exit-edge effect in high speed linear induction machines for maglev propulsion systems | — | 1996-01-09 |
| 5433149 | Composite reaction member for lateral guidance and levitation control of parellel electrically conductive and ferromagnetic strips | — | 1995-07-18 |
| 4693299 | Continuous metal casting apparatus | Richard D. Nathenson | 1987-09-15 |
| 4635705 | Double-sided electromagnetic pump with controllable normal force for rapid solidification of liquid metals | — | 1987-01-13 |
| 4602179 | Homopolar dynamoelectric machine with an auxiliary field coil | Lee A. Kilgore | 1986-07-22 |
| 4581555 | Homopolar dynamoelectric machine with a shielded stator excitation coil | Lee A. Kilgore | 1986-04-08 |
| 4579167 | Graded pitch electromagnetic pump for thin strip metal casting systems | — | 1986-04-01 |
| 4532458 | Variable-speed electrical machines | Eric Roberts Laithwaite | 1985-07-30 |
| 4489265 | Electric machine with continuous pole phase modulation | — | 1984-12-18 |
| 4477760 | Continuous pole amplitude modulated electric machines | — | 1984-10-16 |