Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653912 | RF and microwave duplexers that operate in accordance with a channel frequency allocation method | John Robinson | 2003-11-25 |
| 6597265 | Hybrid resonator microstrip line filters | Yongfei Zhu | 2003-07-22 |
| 6535086 | Dielectric tube loaded metal cavity resonators and filters | Todd Mahnke, Michael Hall | 2003-03-18 |