Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616540 | Electromagnetic resonant filter comprising cylindrically curved split ring resonators | Robert D. Lithgow | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616540 | Electromagnetic resonant filter comprising cylindrically curved split ring resonators | Robert D. Lithgow | 1997-04-01 |