Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643909 | Active alternator control in a downhole tool string | Torgeir Rusten, In Chul Jang, Yaoxin Qian | 2023-05-09 |
| 10947819 | Active alternator control in a downhole tool string | Torgeir Rusten, In Chul Jang, Yaoxin Qian | 2021-03-16 |
| 10355581 | Fault tolerant inverter or controlled rectifier system | Yaoxin Qian, In Chul Jang, John Parry | 2019-07-16 |
| 8074451 | Electric motor actuation of a hydrostatic pump | Brian D. Kuras, Michael G. Cronin, Frank A. DeMarco, Michael J. Barngrover | 2011-12-13 |
| 7902710 | Electric machine | Seok-hee Han, Thomas Merlin Jahns | 2011-03-08 |
| 7557482 | Axial-flux electric machine | Metin Aydin | 2009-07-07 |
| 7504754 | Rotor having multiple permanent-magnet pieces in a cavity | Thomas Merlin Jahns, Metin Aydin, Ayman Mohamed Fawzi El-Refaie, Seok-hee Han, Jeihoon Baek | 2009-03-17 |
| 7436095 | Rotary electric machine | Metin Aydin | 2008-10-14 |
| 7436096 | Rotor having permanent magnets and axialy-extending channels | Metin Aydin | 2008-10-14 |
| 7298102 | Electric drive system having DC bus voltage control | Tom Sopko, Brian D. Kuras | 2007-11-20 |
| 7146263 | Predictive load management system | Brian D. Kuras, Michael Vanderham | 2006-12-05 |
| 6901324 | System and method for predictive load management | Charles E. Rose, Brian D. Kuras, Michael Vanderham, Thomas Michael Sopko Jr. | 2005-05-31 |