Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063714 | Low-loss tunable radio frequency filter | Balam A. Willemsen | 2011-11-22 |
| 7924114 | Electrical filters with improved intermodulation distortion | Balam A. Willemsen | 2011-04-12 |
| 7894867 | Zig-zag array resonators for relatively high-power HTS applications | George L. Matthaei, Balam A. Willemsen, Eric M. Prophet | 2011-02-22 |
| 7863999 | Low-loss tunable radio frequency filter | Balam A. Willemsen | 2011-01-04 |