Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639768 | Arc fault detector immune to dimmer transients and a circuit breaker incorporating the same | Steven Christopher Schmalz | 2003-10-28 |
| 6590757 | Method and apparatus for detecting and suppressing a parallel arc fault | Birger Pahl, Ronald R. Jahn, William E. Berkopec, Slobodan Krstic, Jerome K. Hastings | 2003-07-08 |
| 6577138 | Apparatus for detecting arcing and overcurrents in dc electrical systems subject to cyclic disturbances | Steven Christopher Schmalz | 2003-06-10 |