Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130039 | Solid-state RF power amplifier for radio transmitters | — | 2012-03-06 |
| 8031003 | Solid-state RF power amplifier for radio transmitters | — | 2011-10-04 |
| 7683718 | Solid-state RF power amplifier for radio transmitters | — | 2010-03-23 |
| 5940579 | Capacitive leakage current cancellation for heating panel | Johan Kallgren, Donald A. Coates, Sanjay Shukla | 1999-08-17 |
| 5932128 | Switching control system for heating panel with leakage current cancellation | — | 1999-08-03 |
| 5577158 | Capacitive leakage current cancellation for heating panel | Johan Kallgren, Donald A. Coates, Sanjay Shukla | 1996-11-19 |