Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9875860 | Fiber optic ring for bypass system in multi-cell power supply | Paolo Malapelle, Vance McMichael | 2018-01-23 |
| 9525259 | Electrical contactor | — | 2016-12-20 |
| 9277683 | Liquid cooled electronic modules and methods for replacing the same | Bogdan Cristian Ionescu | 2016-03-01 |
| 9270069 | Angled electrical contactor | — | 2016-02-23 |
| 8988860 | Power supplies having power electronic modules and replacement methods thereof | — | 2015-03-24 |
| 8896290 | Hall effect current sensor for medium-voltage applications | — | 2014-11-25 |
| 8699210 | Integrated water current connection for motor drive | Marc F. Aiello, Edward Alan Cheesman, Wayne Sheldon Jordan, Jonathan Kunkle | 2014-04-15 |
| 8441147 | Device and system for bypassing a power cell of a power supply | — | 2013-05-14 |
| 8319589 | Position sensor for mechanically latching solenoid | — | 2012-11-27 |
| 8207812 | System for isolating a medium voltage | Albert Roc | 2012-06-26 |
| 8169107 | Method and system for reducing switching losses in a high-frequency multi-cell power supply | Mukul Rastogi | 2012-05-01 |
| 8093764 | Method and system for bypassing a power cell of a power supply | — | 2012-01-10 |
| 8008923 | Method for bypassing a power cell of a power supply | — | 2011-08-30 |
| 7948340 | Three-phase multi-winding device | Mukul Rastogi, Richard H. Osman, Marc F. Aiello | 2011-05-24 |
| 7800254 | System for bypassing a power cell of a power supply | — | 2010-09-21 |
| 7568931 | Integrated power cell bypass assembly and power supply including same | — | 2009-08-04 |
| 7511975 | System and method for limiting AC inrush current | — | 2009-03-31 |
| 7405498 | Multi-level active filter | Mukul Rastogi, Stan Rex Simms | 2008-07-29 |
| 6762947 | Control method and apparatus to reduce current through DC capacitor linking two static converters | — | 2004-07-13 |
| 6472851 | Hybrid tap-changing transformer with full range of control and high resolution | — | 2002-10-29 |
| 6417644 | Apparatus and method to generate braking torque in an AC drive | Mukul Rastogi | 2002-07-09 |
| 6411530 | Drive and power supply with phase shifted carriers | Mukul Rastogi | 2002-06-25 |
| 6313600 | Control method and apparatus for insufficient input voltage in an AC drive | Richard H. Osman | 2001-11-06 |
| 6301130 | Modular multi-level adjustable supply with parallel connected active inputs | Marc F. Aiello, Mukul Rastogi | 2001-10-09 |
| 6262555 | Apparatus and method to generate braking torque in an AC drive | Mukul Rastogi | 2001-07-17 |