Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716320 | Patch antenna-based wideband antenna system | Carsten Claus Gruettner | 2017-07-25 |
| 9270013 | Reflector arrangement for attachment to a wireless communications terminal | — | 2016-02-23 |
| 9214730 | Patch antenna | — | 2015-12-15 |
| 5950118 | Wide bandwidth discriminator for use in a radio receiver | Thomas A. Freeburg, Irvin Jackson | 1999-09-07 |
| 5705955 | Frequency locked-loop using a microcontroller as a comparator | Thomas A. Freeburg, Anne Pearce, Gary D. Schulz, Paul Odlyzko | 1998-01-06 |
| 5134615 | Frequency agile TDMA communications system | Thomas A. Freeburg, Willy Gehardt | 1992-07-28 |
| 4626845 | Subscriber validation system | — | 1986-12-02 |