Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906685 | Electromagnetic-field polarization twister | Ethan C. Saladin | 2005-06-14 |
| 5606335 | Periodic surfaces for selectively modifying the properties of reflected electromagnetic waves | William J. Leeper | 1997-02-25 |