Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619211 | Position locating and communication system using multiple satellite constellations | Stephen Ma, Isaac N. Durboraw, III, George William Muncaster | 1997-04-08 |
| 4359699 | PIN Diode attenuator exhibiting reduced phase shift and capable of fast switching times | — | 1982-11-16 |