Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236580 | Modular multi-level adjustable supply with series connected active inputs | Marc F. Aiello, Mukul Rastogi | 2001-05-22 |
| 6222284 | Multiphase power supply with series connected power cells with failed cell bypass | Marc F. Aiello | 2001-04-24 |
| 6166513 | Four-quadrant AC-AC drive and method | — | 2000-12-26 |
| 6087738 | Variable output three-phase transformer | — | 2000-07-11 |
| 6014323 | Multiphase power converter | Marc F. Aiello, Joseph M. Matesa | 2000-01-11 |
| 5986909 | Multiphase power supply with plural series connected cells and failed cell bypass | Marc F. Aiello | 1999-11-16 |
| 5905642 | Apparatus and method to reduce common mode voltage from current source drives | — | 1999-05-18 |
| 5638263 | Low and medium voltage PWM AC/DC power conversion method and apparatus | Kenneth E. Opal, Harry Abrams | 1997-06-10 |
| 5625545 | Medium voltage PWM drive and method | — | 1997-04-29 |
| 5619407 | Autotransformer | — | 1997-04-08 |
| 5241152 | Circuit for detecting and diverting an electrical arc in a glow discharge apparatus | Glen L. Anderson, David S. Yotive | 1993-08-31 |
| 5038808 | High frequency ultrasonic system | Kevin Schumacher | 1991-08-13 |