Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409654 | System and method for improved low airspeed warning | Steve Johnson, Yasuo Ishihara | 2016-08-09 |
| 8949014 | Systems and methods for presentation of probable wake turbulence | Robert A. Champion, Ruy C. Brandao | 2015-02-03 |
| 8334062 | Environmental barrier coating | Vimal K. Pujari, Ara Vartabedian, William T. Collins, David Woolley | 2012-12-18 |
| 7670214 | Systems and methods for intelligent alerting for cabin altitude depressurization | Kevin J Conner, Yasuo Ishihara | 2010-03-02 |
| 7626514 | Systems and methods for reducing nuisance alerts for helicopter enhanced ground proximity warning systems | Yasuo Ishihara | 2009-12-01 |
| 7274308 | EGPWS flap position enhancement | David Fleming | 2007-09-25 |
| 7098810 | Aircraft autorecovery systems and methods | John Gover, Steven C. Johnson | 2006-08-29 |
| 6043756 | Aircraft weather information system | John O. Hruby, Jr., Kevin J Conner | 2000-03-28 |
| 5225829 | Independent low airspeed alert | — | 1993-07-06 |
| 5220322 | Ground proximity warning system for use with aircraft having egraded performance | J. Howard Glover, Hans Muller | 1993-06-15 |
| 5196847 | Ground proximity warning instrument using flight path modulation of glide slope alerting function | — | 1993-03-23 |
| 5166682 | Ground proximity warning instrument utilizing glideslope modulation of excessive descent rate envelope | — | 1992-11-24 |
| 5059964 | Predictive windshear warning instrument | — | 1991-10-22 |
| 4947164 | Flight path responsive aircraft wind shear alerting and warning system | — | 1990-08-07 |
| 4914436 | Ground proximity approach warning system without landing flap input | Michael M. Grove | 1990-04-03 |
| 4905000 | Reactive windshear warning instrument | — | 1990-02-27 |
| 4857923 | Ground proximity warning system for an excessive descent rate over undulating terrain | — | 1989-08-15 |
| 4849756 | Ground proximity warning system terrain classification system | — | 1989-07-18 |
| 4684948 | Ground proximity warning system having modified terrain closure rate warning on glide slope approach | — | 1987-08-04 |
| 4646244 | Terrain advisory system | Michael M. Grove | 1987-02-24 |
| 4611304 | Transducer memory circuit | R. Bruce Butenko, Randall B. Sprague | 1986-09-09 |
| 4574360 | Helicopter weight measuring system | — | 1986-03-04 |
| 4567483 | Position based ground proximity warning system for aircraft | Michael M. Grove, Lyle J. Noland, deceased, Wallace E. Ward | 1986-01-28 |
| 4550385 | Dynamic low tire pressure detection system for aircraft | Brian E. Pulk | 1985-10-29 |
| 4507742 | Aircraft weight and balance system with automatic loading error correction | — | 1985-03-26 |