Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189634 | Digital signal processing apparatus for detecting a frequency component of digital signals | Guy J. Chaput | 1993-02-23 |
| 5155446 | Digital FSK demodulator | Guy J. Chaput | 1992-10-13 |
| 4249180 | Past dependent microcomputer cipher apparatus | Anthony R. Walker, William Goodchild, Patrice L. D. Humbert-Droz | 1981-02-03 |