Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914349 | Universal uninterruptible power supply input circuitry and methods for configuring same | — | 2005-07-05 |
| 5982645 | Power conversion and distribution system | Alexander Levran, Joseph M. Nowosielski, Giao M. Ton-That, Henri Mabboux, David C. Mazur | 1999-11-09 |
| 5592137 | High efficiency, high frequency transformer | Alexander Levran, Joseph M. Nowosielski, Giao M. Ton-That | 1997-01-07 |
| 5521811 | High efficiency AC to DC power conversion system | Alexander Levran, Joseph M. Nowosielski, Giao M. Ton-That | 1996-05-28 |
| 5491624 | AC to DC power conversion system | Alexander Levran, Joseph M. Nowosielski, Giao M. Ton-That, Henri Mabboux | 1996-02-13 |
| 5414609 | DC to DC/DC to AC power conversion system | Alexander Levran, Joseph M. Nowosielski, Giao M. Ton-That | 1995-05-09 |