Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8862377 | Method and system for detecting forces on aircraft | Karim Khial, James J. Howlett | 2014-10-14 |
| 5299759 | Helicopter turn coordination and heading hold mode control | Porter D. Sherman, David Hetzler, Paul T. Weisser, Jr. | 1994-04-05 |
| 5224664 | Adaptive control system input limiting | Don L. Adams, David J. Verzella, Troy J. LaMontagne | 1993-07-06 |
| 5222691 | Automatic turn coordination trim control for rotary wing aircraft | Phillip J. Gold, Nicholas D. Lappos, Don L. Adams | 1993-06-29 |
| 5213282 | Maneuver feel system for a rotary wing aircraft | Phillip J. Gold | 1993-05-25 |
| 5178307 | High speed yaw control system for rotary wing aircraft | Don L. Adams, Phillip J. Gold | 1993-01-12 |
| 5169090 | Attitude synchronization for model following control systems | Joseph P. Skonieczny, Phillip J. Gold, James B. Dryfoos | 1992-12-08 |
| 5141177 | Model following control system | James B. Dryfoos | 1992-08-25 |
| 4816726 | Method of and arrangement for controlling and h-bridge electric motor | Ari Novis, Don L. Adams | 1989-03-28 |
| 4696445 | Collective control system for a helicopter | Lorren Stiles, Don L. Adams | 1987-09-29 |
| 4626998 | Heading reference trim system | Don L. Adams, William C. Fischer, David J. Verzella | 1986-12-02 |
| 4599698 | Aircraft trim actuator shutdown monitor system and method | William C. Fischer, Don L. Adams, David J. Verzella | 1986-07-08 |
| 4594714 | Dual-actuator monitor | William C. Fischer, David J. Verzella | 1986-06-10 |
| 4592055 | Outer-loop monitor for aircraft automatic flight control system | William C. Fischer, David J. Verzella | 1986-05-27 |
| 4580223 | Incorporation of pitch bias actuator function into an existing AFCS | Richard D. Murphy, Don L. Adams | 1986-04-01 |
| 4577275 | Flight director go-around mode | Don L. Adams, Charles W. Evans | 1986-03-18 |
| 4528628 | Shutdown monitor for a helicopter pitch bias actuator | William C. Fischer, Don L. Adams, David J. Verzella, Arthur L. Sivigny | 1985-07-09 |
| 4484283 | Aircraft roll-yaw fault protocols | David J. Verzella, William C. Fischer, Don L. Adams, Byron Graham, Jr. | 1984-11-20 |
| 4477876 | Dual response aircraft reference synchronization | Don L. Adams, William C. Fischer, David J. Verzella | 1984-10-16 |
| 4417308 | Dual inner loop fault inhibit of aircraft outer loop | Don L. Adams, William C. Fischer, David J. Verzella | 1983-11-22 |
| 4392203 | Aircraft coordinated turn with lagged roll rate | William C. Fischer, Don L. Adams, David J. Verzella | 1983-07-05 |
| 4387430 | Pitch stick force inhibit of aircraft automatic outer loop | David J. Verzella, William C. Fischer, Don L. Adams | 1983-06-07 |
| 4387432 | Pulsed aircraft actuator | William C. Fischer, Don L. Adams, David J. Verzella | 1983-06-07 |
| 4387431 | Roll attitude inhibit of aircraft automatic outer loop | Don L. Adams, William C. Fischer, David J. Verzella | 1983-06-07 |
| 4385355 | Automatic outer loop centering of aircraft inner loop | David J. Verzella, William C. Fischer, Don L. Adams | 1983-05-24 |