Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893758 | Quadrature modulator and calibration method | Ali Parsa, Ali Fotowat-Ahmady, Ali Faghfuri, Mahta Jenabi, Wilhelm Steffen Hahn | 2011-02-22 |
| 7548591 | Quadrature modulator and calibration method | Ali Parsa, Ali Fotowat-Ahmady, Ali Faghfuri, Mahta Jenabi, Wilhelm Steffen Hahn | 2009-06-16 |
| 6816021 | Multiple band local oscillator frequency generation circuit | Wilhelm Steffen Hahn | 2004-11-09 |
| 6704551 | Calibration of in-phase and quadrature transmit branches of a transmitter | Willhelm Steffen Hahn, Axel Schuur | 2004-03-09 |