Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181750 | Apparatus for estimating the frequency difference existing between the carrier frequency of a digital signal and the frequency of a receiver local oscillator | Christian Guillemain | 2001-01-30 |
| 6175600 | System for detecting the presence of a digital signal carrier wave, and a receiver including such a system | Christian Guillemain | 2001-01-16 |