Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009450 | Method and apparatus for phase current balance in active converter with unbalanced AC line voltage source | Semyon Royak, Mark M. Harbaugh | 2011-08-30 |
| 7915852 | Universal adaptive torque control for PM motors for field-weakening region operation | Semyon Royak, Mark M. Harbaugh, Thomas A. Nondahl, Peter B. Schmidt, Jingbo Liu | 2011-03-29 |