Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765452 | Method and apparatus for damping an LC filter | Fei Wang, Richard S. Zhang | 2004-07-20 |
| 6751106 | Cross current control for power converter systems and integrated magnetic choke assembly | Richard S. Zhang, James P. Lyons, Luis Jose Garces | 2004-06-15 |