Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659272 | Amplitude modulation method and apparatus using two phase-modulated signals | — | 1997-08-19 |
| 5410280 | Process and device for amplitude modulation of a radiofrequency signal | Philippe de Boisriou | 1995-04-25 |