Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016662 | Efficient manual to automatic valve conversion device | Donald Staffiere, Don L. Drinkwater, David Staffiere, Dana St. James | 2015-04-28 |
| 8931755 | Manual to automatic valve conversion device | Donald Staffiere, Don L. Drinkwater, David Staffiere, Dana St. James | 2015-01-13 |
| RE40072 | Loss and noise reduction in power converters | Patrizio Vinciarelli | 2008-02-19 |
| 7233469 | Components having actively controlled circuit elements | Patrizio Vinciarelli | 2007-06-19 |
| 7015561 | Active rectifier | John R. Saxelby, Jr., Patrizio Vinciarelli, Estia Eichten | 2006-03-21 |
| 6985341 | Components having actively controlled circuit elements | Patrizio Vinciarelli | 2006-01-10 |
| 6940013 | Surface mounting a power converter | Patrizio Vinciarelli, Michael B. LaFleur | 2005-09-06 |
| 6653924 | Transformer with controlled interwinding coupling and controlled leakage inductances and circuit using such transformer | Patrizio Vinciarelli | 2003-11-25 |
| RE38196 | Control of stored magnetic energy in power converter transformers | Patrizio Vinciarelli | 2003-07-22 |
| 6522108 | Loss and noise reduction in power converters | Patrizio Vinciarelli | 2003-02-18 |
| 6421262 | Active rectifier | John R. Saxelby, Jr., Patrizio Vinciarelli, Estia Eichten | 2002-07-16 |
| 6031726 | Low profile mounting of power converters with the converter body in an aperture | Patrizio Vinciarelli | 2000-02-29 |
| 5875104 | Operating switching power converters in a phased power sharing array | — | 1999-02-23 |
| 5805434 | Control of stored magnetic energy in power converter transformers | Patrizio Vinciarelli | 1998-09-08 |
| 5726872 | AC to DC boost power converters | Patrizio Vinciarelli | 1998-03-10 |
| 5719544 | Transformer with controlled interwinding coupling and controlled leakage inducances and circuit using such transformer | Patrizio Vinciarelli | 1998-02-17 |
| 5694309 | Synchronization of power converter arrays | Patrizio Vinciarelli | 1997-12-02 |
| 5668466 | Reverse energy transfer in zero-current switching power conversion | Patrizio Vinciarelli | 1997-09-16 |
| 5663635 | Reverse energy transfer in zero-current switching power conversion | Patrizio Vinciarelli | 1997-09-02 |
| 5621631 | AC to DC boost switching power converters | Patrizio Vinciarelli | 1997-04-15 |
| 5572417 | AC to DC boost power converters | Patrizio Vinciarelli | 1996-11-05 |
| 5546065 | High frequency circuit having a transformer with controlled interwinding coupling and controlled leakage inductances | Patrizio Vinciarelli | 1996-08-13 |
| 5428337 | Conductive winding | Patrizio Vinclarelli, Fred M. Finnemore | 1995-06-27 |
| 5321348 | Boost switching power conversion | Patrizio Vinciarelli | 1994-06-14 |
| 5235502 | Zero current switching forward power conversion apparatus and method with controllable energy transfer | Patrizio Vinciarelli | 1993-08-10 |