Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629247 | Methods, systems, and computer program products for communications in uninterruptible power supply systems using controller area networks | Richard Hall, Miguel Chavez | 2003-09-30 |
| 6549440 | AC power supply apparatus and methods providing output control based on estimated instantaneous reactive power | Pasi Taimela | 2003-04-15 |