Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8760105 | Electric machine and current source inverter drive system | — | 2014-06-24 |
| 8390168 | Permanent-magnet-less machine having an enclosed air gap | — | 2013-03-05 |
| 8330319 | Substantially parallel flux uncluttered rotor machines | — | 2012-12-11 |
| 8319464 | Flux control and one-hundred and eighty degree core systems | — | 2012-11-27 |
| 8294321 | Brushless machine having ferromagnetic side plates and side magnets | — | 2012-10-23 |
| 8264120 | Permanent-magnet-less synchronous reluctance system | — | 2012-09-11 |
| 8143834 | Electronically commutated serial-parallel switching for motor windings | — | 2012-03-27 |
| 8110961 | Permanent-magnet-less machine having an enclosed air gap | — | 2012-02-07 |
| 7936076 | Utilization of rotor kinetic energy storage for hybrid vehicles | — | 2011-05-03 |
| 7719153 | Permanent magnet machine and method with reluctance poles and non-identical PM poles for high density operation | — | 2010-05-18 |
| 7695663 | Method of making hermetic seals for hermetic terminal assemblies | Laura D. Marlino, Curtis W. Ayers | 2010-04-13 |
| 7683264 | High pressure, high current, low inductance, high reliability sealed terminals | John W. McKeever | 2010-03-23 |
| 7560847 | Two-stage eutectic metal brushes | — | 2009-07-14 |
| 7550892 | High slot utilization systems for electric machines | — | 2009-06-23 |
| 7518278 | High strength undiffused brushless machine and method | — | 2009-04-14 |
| 7514833 | Axial gap permanent-magnet machine with reluctance poles and PM element covers | John W. McKeever | 2009-04-07 |
| 7270203 | Electric machine for hybrid motor vehicle | — | 2007-09-18 |
| 7266969 | Refrigerant directly cooled capacitors | Larry E. Seiber, Laura D. Marlino, Curtis W. Ayers | 2007-09-11 |
| 7232710 | Method of making cascaded die mountings with springs-loaded contact-bond options | Donald J. Adams, Gui-Jia Su, Laura D. Marlino, Curtis W. Ayers, Chester Coomer | 2007-06-19 |
| 7191605 | Floating loop method for cooling integrated motors and inverters using hot liquid refrigerant | Curtis W. Ayers, Chester Coomer, Laura D. Marlino | 2007-03-20 |
| 7134180 | Method for providing slip energy control in permanent magnet electrical machines | — | 2006-11-14 |
| 7129611 | Method and radial gap machine for high strength undiffused brushless operation | — | 2006-10-31 |
| 7092267 | Auxiliary power generation in a motor transformer | Douglas S. Carlson, James M. Nagashima, Constantin C. Stancu, Donald J. Adams, Gui-Jia Su +1 more | 2006-08-15 |
| 7023171 | Integrated inverter for driving multiple electric machines | Gui-Jia Su | 2006-04-04 |
| 6993924 | Floating loop system for cooling integrated motors and inverters using hot liquid refrigerant | Curtis W. Ayers, Chester Coomer, Laura D. Marlino | 2006-02-07 |