Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263571 | Protection circuit for an RF power amplifier | Hailin Han, Steven A. Brown, Christopher Robert Moll, Robert E. Knapp | 2019-04-16 |
| 7773959 | Quadrature radio frequency amplifier output network | Derek Schooley | 2010-08-10 |
| 6930555 | Amplifier power control circuit | Thomas R. Apel, Robert E. Knapp | 2005-08-16 |
| 6879214 | Bias circuit with controlled temperature dependence | Steven R. LeSage, Thomas R. Apel | 2005-04-12 |
| 6853250 | Amplifier power control circuit | Thomas R. Apel, Robert E. Knapp | 2005-02-08 |
| 6653902 | Amplifier power control circuit | Thomas R. Apel, Robert E. Knapp | 2003-11-25 |