Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6295215 | AC power supply apparatus with economy mode and methods of operation thereof | Hong Liang Zhang, Piotr Grudzinski, Edward Akbari, Ove Ohman | 2001-09-25 |
| 6295216 | Power supply apparatus with selective rectifier harmonic input current suppression and methods of operation thereof | Hong Liang Zhang, Piotr Grudzinski, Edward Akbari | 2001-09-25 |