Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290143 | Transmission method and apparatus wherein binary data bits are converted into barker words and vice versa | F. A. Wissel | 1981-09-15 |
| 4267591 | QPSK Suppressed carrier with rotating reference phase | F. A. Wissel | 1981-05-12 |