Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810728 | Voltage measuring device | Lionel Duvillaret, Gwenaël Gaborit, Frédéric Lecoche, Anne Grau | 2017-11-07 |
| 5402132 | Monopole/crossed slot single antenna direction finding system | Edward A. Hall | 1995-03-28 |
| 4922259 | Microstrip patch antenna with omni-directional radiation pattern | Edward A. Hall, Thomas Howard Bruce Cranor | 1990-05-01 |