Sextant Avionique
253Patents
0Active
253Granted
43Portfolio score
Filing activity: Mar 15, 1988 → Jun 23, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6324295A | Guiding method and device for in-flight-refuelling line | Performing Operations; Transporting | 215 | Expired |
| US6128594A | Process of voice recognition in a harsh environment, and device for implementation | Physics | 176 | Expired |
| US5500903A | Method for vectorial noise-reduction in speech, and implementation device | Electricity | 166 | Expired |
| US5459463A | Device for locating an object situated close to a detection area and a transparent keyboard using said device | Physics | 161 | Expired |
| US5109194A | Electromagnetic position and orientation detector for a pilot's helmet | Physics | 160 | Expired |
| US5457641A | Method and apparatus for determining an orientation associated with a mobile system, especially a line of sight inside a helmet visor | Physics | 157 | Expired |
| US6081691A | Receiver for determining a position on the basis of satellite networks | Physics | 131 | Expired |
| US5519392A | Method and device for assisting navigation | Physics | 124 | Expired |
| US5016008A | Device for detecting the position of a control member on a touch-sensitive pad | Physics | 116 | Expired |
| US5598527A | Compact and ergonomic communications terminal equipped with proximity detection surfaces | Electricity | 104 | Expired |
| US5594465A | Device for dynamic display of information relating to an electronic system of variable configuration and/or composition | Physics | 93 | Expired |
| US5162785A | Method and devices for optimizing the contrast and the angle of view of a liquid crystal display | Physics | 92 | Expired |
| US5475594A | Method and device for assisting the piloting of an aircraft from a voluminous set of memory-stored documents | Physics | 86 | Expired |
| US6034672A | Device for multimode management of a cursor on the screen of a display device | Physics | 85 | Expired |
| US6181987A | Method of assistance in the piloting of an aerodyne | Physics | 72 | Expired |
| US5414631A | Collision-avoidance device for aircraft, notably for avoiding collisions with the ground | Physics | 71 | Expired |
| US5506963A | Real-time management system having coprocessors allocated time slices of different durations to functions and processors executed functions simultaneously in accordance with the time allocation | Physics | 64 | Expired |
| US5661486A | Aircraft landing aid device | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6072473A | Method and device for multimode and multifunction communication between an operator and one or more processors | Physics | 63 | Expired |
| US5444837A | Method for structuring information used in an industrial process and its application to aircraft piloting assistance | Physics | 63 | Expired |
| US5668573A | Management method for a man-machine interaction system | Physics | 61 | Expired |
| US5530909A | Method for Radio transmitting information using aircrafts as open transmission relays | Electricity | 57 | Expired |
| US6519655B1 | Message preprocessing operations indicated by an associated descriptor read and descriptors belonging to a category of preprocessing descriptors and a category of instruction descriptors | Electricity | 56 | Expired |
| US5479279A | Optimized color display device which uses a matrix to control the hue and uses a matrix to control color saturation | Physics | 54 | Expired |
| US5581806A | Device for the mechanical hooking of a display system to a helmet | Physics | 52 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.