Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201949 | Multiplexer/demultiplexer structures and methods | Rolf Kich | 2001-03-13 |
| 6002310 | Resonator cavity end wall assembly | Rolf Kich, Daniel B. Goetschel | 1999-12-14 |
| 5774030 | Parallel axis cylindrical microwave filter | — | 1998-06-30 |
| 5418510 | Cylindrical waveguide resonator filter section having increased bandwidth | — | 1995-05-23 |