Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822396 | Transformer ignition circuit for a transformer coupled plasma source | Juan Jose Gonzalez, Andrew Shabalin, Fernando Gustavo Tomasel | 2004-11-23 |
| 6819096 | Power measurement mechanism for a transformer coupled plasma source | Juan Jose Gonzalez, Fernando Gustavo Tomasel | 2004-11-16 |
| 6815639 | Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source | — | 2004-11-09 |