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Class Information
Number: 244/181
Name: Aeronautics > Aircraft control > Automatic > Electric course control > By change in altitude > By change in pitch, angle of attack or flight path
Description: System wherein the height is governed by altering the inclination of the aircraft relative to ground level.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8676403 Four-dimensional guidance of an aircraft Mar. 18, 2014
8653990 Stall management system Feb. 18, 2014
8620492 Yaw damping system and method for aircraft Dec. 31, 2013
8606437 Flight control system mode and method providing aircraft speed control through the usage of momentary on-off control Dec. 10, 2013
8583352 Method and system for hold path computation to meet required hold departure time Nov. 12, 2013
8538669 Ground based system and methods for identifying incursions along the flight path of an in-flight aircraft Sep. 17, 2013
8489257 Method and device for moveable tail trimming in an aircraft Jul. 16, 2013
8442701 Dynamic roll angle stall protection for an aircraft May. 14, 2013
8380425 Autonomous collision avoidance system for unmanned aerial vehicles Feb. 19, 2013
8352104 Method and device for servocontrolling an aircraft speed-wise in an approach phase Jan. 8, 2013
8275500 Gas turbine engine fixed collective takeoff compensation control system and method Sep. 25, 2012
8265807 Automatic takeoff and landing apparatus for aircraft, and methods for performing an automatic takeoff and an automatic landing of an aircraft Sep. 11, 2012
8249761 Method and a calculating unit for calculation of a recovery flight path Aug. 21, 2012
8224505 Method and device for determining and updating a target altitude for an emergency descent of an aircraft Jul. 17, 2012
8214089 Stall, buffeting, low speed and high attitude protection system Jul. 3, 2012
8209068 Systems and methods for controlling dynamic systems Jun. 26, 2012
8200421 Method and device of terrain avoidance for an aircraft Jun. 12, 2012
8190306 Method and device for reducing on an aircraft the effects of a vertical turbulence May. 29, 2012
8190308 Method and device for detecting a risk of collision of an aircraft with the surrounding terrain May. 29, 2012
8185259 Fuzzy logic-based control method for helicopters carrying suspended loads May. 22, 2012
8175763 Automatic aircraft takeoff and landing apparatus and method for accomplishing the same May. 8, 2012
8170730 Control system for automatic flight in windshear conditions May. 1, 2012
8165733 Stall, buffeting, low speed and high attitude protection system Apr. 24, 2012
8131410 Quiet climb crew interface Mar. 6, 2012
8121783 Method for selective filtering of an aircraft flight plan according to the operational needs Feb. 21, 2012
8078395 Control system for automatic circle flight Dec. 13, 2011
8065044 Vehicle guidance system Nov. 22, 2011
8025255 Aircraft piloting method and device for picking up a vertical profile of a flight plan Sep. 27, 2011
8000847 Control system for automatic flight in windshear conditions Aug. 16, 2011
7959111 Angle of attack automated flight control system vertical control function Jun. 14, 2011
7917254 Aircraft guidance using localizer capture criteria for rectilinear displacement data Mar. 29, 2011
7874522 Systems and methods for tracing aircraft vortices Jan. 25, 2011
7702429 Electric flight control system for aircraft elevators Apr. 20, 2010
7584027 Aircraft navigation aid method and corresponding device Sep. 1, 2009
7571878 Method and a calculating unit for calculation of a recovery flight path Aug. 11, 2009
7571045 Control system for gas-turbine engine Aug. 4, 2009
7568655 Vertical takeoff and landing aircraft Aug. 4, 2009
7539561 Autonomous control system apparatus and program for a small, unmanned helicopter May. 26, 2009
7428450 Method and system for using a database and GPS position data to generate bearing data Sep. 23, 2008
7406369 Ground effects compensated angle of attack command system and method Jul. 29, 2008
7305286 System and method for gyro enhanced vertical flight information Dec. 4, 2007
7269486 Method and device for automatically determining a capture trajectory of a flight trajectory for an aircraft, as well as a procedure and system for automatic guidance of an aircraft Sep. 11, 2007
7263414 Method and device for controlling the attitude of an aircraft Aug. 28, 2007
7089090 Flight control indicator determining the maximum slope for the flight control of an aircraft by terrain following Aug. 8, 2006
7043345 System and method with adaptive angle-of-attack autopilot May. 9, 2006
7031811 Fuel efficient airspeed trim Apr. 18, 2006
6928341 Computational air data system for angle-of-attack and angle-of-sideslip Aug. 9, 2005
6870490 Display of altitude and path capture trajectories Mar. 22, 2005
6761336 Aircraft tailstrike avoidance system Jul. 13, 2004
6693559 System and method for flight mode annunciators Feb. 17, 2004

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