Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313974 | GNSS spoofing detection using terrain mapping | John Savoy, Harold Anthony Zulch, III | 2022-04-26 |
| 9644990 | Systems and methods for adjusting sink rate alert envelope for special landing zones | Yasuo Ishihara, Steve Johnson | 2017-05-09 |
| 9261883 | Systems and methods for performing excessive negative pitch alert and for biasing a sink rate alert | Yasuo Ishihara, Steve Johnson | 2016-02-16 |
| 8258983 | Systems and methods for real-time data logging of an enhanced ground proximity system | Kevin J Conner, C. Don Bateman | 2012-09-04 |
| 8098176 | Systems and methods for adjusting landing gear alert envelope for offshore platforms and building-top landings | Yasuo Ishihara, Steve Johnson | 2012-01-17 |
| 6259379 | Air-ground logic system and method for rotary wing aircraft | Noel S. Paterson, Alden L. Loos | 2001-07-10 |
| 6043759 | Air-ground logic system and method for rotary wing aircraft | Noel S. Paterson, Alden L. Loos | 2000-03-28 |
| 5781126 | Ground proximity warning system and methods for rotary wing aircraft | Noel S. Paterson, Alden L. Loos | 1998-07-14 |
| 5585791 | GPWS autopilot monitor | Noel S. Paterson, Scott R. Gremmert | 1996-12-17 |
| 5519391 | Improper flap position on take-off warning | Noel S. Paterson | 1996-05-21 |
| 5410317 | Terrain clearance generator | Scott R. Gremmert | 1995-04-25 |