Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470210 | Magnet configurations for magnetic levitation of wind turbines and other apparatus | Cheong S. Choi | 2016-10-18 |
| 8933578 | Magnet configurations for magnetic levitation of wind turbines and other apparatus | Cheong S. Choi | 2015-01-13 |
| 6075475 | Method for improved reproduction of digital signals | Randy E. Ellis, Nilanjan Sarkar | 2000-06-13 |