Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7127808 | Spiral couplers manufactured by etching and fusion bonding | Joseph McAndrew | 2006-10-31 |
| 6774743 | Multi-layered spiral couplers on a fluropolymer composite substrate | Joseph McAndrew | 2004-08-10 |
| 6765455 | Multi-layered spiral couplers on a fluropolymer composite substrate | Joseph McAndrew | 2004-07-20 |
| 6154106 | Multilayer dielectric evanescent mode waveguide filter | — | 2000-11-28 |
| 6137383 | Multilayer dielectric evanescent mode waveguide filter utilizing via holes | — | 2000-10-24 |