Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8624559 | Excessive current detection controls method | Andrew H. Leutheuser, Jian Lin, Joseph M. Lograsso, Roland Matthe | 2014-01-07 |
| 7271754 | Digital pulse-width modulator | Dragan Maksimovic, Ershad Ahmed | 2007-09-18 |
| 6203656 | Acoustic liner manufacture | — | 2001-03-20 |
| 6182787 | Rigid sandwich panel acoustic treatment | Robert E. Kraft | 2001-02-06 |
| 5702230 | Actively controlled acoustic treatment panel | Robert E. Kraft | 1997-12-30 |
| 4829813 | Method and apparatus for nonintrusively determining mach number | — | 1989-05-16 |
| 4732039 | Acoustic impedance measurement | — | 1988-03-22 |
| 4537630 | Acoustic impedance measurement | — | 1985-08-27 |