Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429736 | On-line calibration of linear amplifiers | Richard Arthur Hillum | 2002-08-06 |
| 5507017 | Control of attenuation and amplification in foward and feedback paths for power control for cartesian amplifiers | William Whitmarsh, Simon M. Whittle | 1996-04-09 |
| 5381108 | Automatic calibration of the quadrature balance within a cartesian amplifier | William Whitmarsh, Simon M. Whittle | 1995-01-10 |
| 5249202 | Radio communication | Richard Arthur Hillum | 1993-09-28 |