Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886778 | Superconducting rotating assembly | Rishi Raj | 1989-12-12 |
| 4868447 | Piezoelectric polymer laminates for torsional and bending modal control | Chih-Kung Lee | 1989-09-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886778 | Superconducting rotating assembly | Rishi Raj | 1989-12-12 |
| 4868447 | Piezoelectric polymer laminates for torsional and bending modal control | Chih-Kung Lee | 1989-09-19 |