Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8275017 | Method of packet transmission and reception of quadrature amplitude modulated signals in a frequency hopping radio system | Leonid Letunov | 2012-09-25 |
| 8218679 | Method and system for creating quadrature modulation signal constellations with arbitrary spectral efficiency | Leonid Letunov | 2012-07-10 |