Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416699 | Propeller speed control having control parameters based on system dynamic characteristics | Eugenio DiValentin | 1995-05-16 |
| 5093791 | Variable gain synchrophasing | Bernard Magliozzi | 1992-03-03 |
| 5029091 | Ground mode control of aircraft propeller speed and pitch | Eugenio DiValentin | 1991-07-02 |
| 5027277 | Method for synchrophaser measurement and synchrophaser control | — | 1991-06-25 |
| 5023793 | Apparatus and method for dynamic compensation of a propeller pitch speed control governor | David Leenhouts | 1991-06-11 |
| 5019006 | Aircraft engine propeller overspeed protection technical field | Christopher D. Sierra | 1991-05-28 |
| 5017089 | Propeller speed governor having a derivative inhibit at high flight speeds | Eugenio DiValentin | 1991-05-21 |
| 5005354 | Fuel control having reset of propeller overspeed and underspeed governors | — | 1991-04-09 |
| 4993919 | Discrete (on-off) feather signal to govern propeller overspeed | — | 1991-02-19 |
| 4669058 | Integral control of a dependent variable in a system having at least two independent variables which influence the dependent variable | Mark L. Harris | 1987-05-26 |
| 4659283 | Propeller Synchrophaser.RTM. device and mode logic | Frank R. Niessen | 1987-04-21 |
| 4653981 | Propeller synchrophaser | Kermit I. Harner, Mark L. Harris | 1987-03-31 |