Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532863 | Broadband circulator and method of manufacturing the same | David E. Barry | 2022-12-20 |
| 10615476 | Method of manufacturing a microstrip circulator | Jose Gil, David E. Barry | 2020-04-07 |
| 10333192 | Below resonance circulator and method of manufacturing the same | Jose Gil, David E. Barry | 2019-06-25 |
| 7385454 | Ferrite housing for microwave devices | Stanley Vincent Paquette | 2008-06-10 |
| 7170362 | Ferrite circulator having alignment members | Stanley Vincent Paquette | 2007-01-30 |
| 7002426 | Above resonance isolator/circulator and method of manufacture thereof | George Hempel | 2006-02-21 |
| 5384556 | Microwave circulator apparatus and method | Mark Coles | 1995-01-24 |