Patents Examined by Michael T Silva
  • Patent number: 11938972
    Abstract: A vehicle controller for automated driving control of a vehicle in traffic congestion includes a processor configured to sense at least one another vehicle around the vehicle, based on a sensor signal obtained by a sensor for sensing a situation around the vehicle, the sensor being mounted on the vehicle; calculate a motion value indicating motion of the sensed at least one other vehicle; determine, when the motion value satisfies a congestion relief condition, that congestion is relieved around the vehicle; and set the congestion relief condition, based on road environment information indicating environment of a road around the vehicle.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: March 26, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryusuke Kuroda, Takuya Fujiki
  • Patent number: 11927460
    Abstract: Diverse types of crew interfaces (400, 430, 450) are provided for outputting visible, audio and tactile information to a pilot for flight control. A unified estimation of the current aircraft state and of a current phase of flight are made (110), based on flight status information. Respective coordinated visible, audio and tactile presentations for the diverse types of crew interfaces are generated, (120) coordinated so that they provide mutually consistent indications of the unified estimation of the current aircraft state, according to the unified estimation of current flight phase. The respective coordinated presentations are output (130) by the diverse types of crew interfaces to the pilot. By coordinating crew interface outputs across sight, sound and touch senses, this can relieve the pilot of workload in interpreting unsynchronised or incoherent outputs from different types of interfaces.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: March 12, 2024
    Assignee: BAE SYSTEMS PLC
    Inventors: Charlie Hewitt, Philip Lamb, James Austen Harrison, Antony Kershaw
  • Patent number: 11928979
    Abstract: A device for avoiding a potential conflict detected in a predetermined trajectory prediction horizon between a first trajectory of a first ship or aircraft and a second trajectory of a second ship or aircraft is disclosed. Each trajectory includes a plurality of segments formed between multiple navigation points. The device includes a determination unit for determining at least one lateral peripheral envelope of the first trajectory, a division unit for dividing the lateral peripheral envelope into a plurality of juxtaposed sections arranged longitudinally the ones after the others and delimited by transition lines marking the change between sections, each transition line cutting, at a first point of intersection, a segment of the first trajectory and, at a second point of intersection, and an edge of the lateral peripheral envelope, a discretisation unit, and a computing unit.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: March 12, 2024
    Assignee: AIRBUS DEFENCE AND SPACE SAS
    Inventor: Philippe Reinquin
  • Patent number: 11834203
    Abstract: Drift-based rendezvous control system for controlling an operation of a spacecraft to rendezvous the spacecraft to a goal region over a finite time (FT) horizon. The system including accepting data including values of spacecraft states at a specified time period within the FT horizon. A processor at the specified time period selects a set of drift regions corresponding to a desired goal region at a location on an orbit where the target is located at the specified time period. Update a controller having a model of dynamics of the spacecraft with the accepted data. Formulate the set of drift regions as a penalty in a cost function of the updated controller. Generate control commands resulting in a real-time drift-based control policy where upon entering the drift region, the thrusters are turned off in order to minimize an amount of operation of the thrusters while rendezvousing with the desired goal region.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: December 5, 2023
    Assignee: MITSUBISHI ELECTRIC RESEARCH LABORATORIES INC.
    Inventors: Avishai Weiss, Daniel Aguilar Marsillach, Stefano Di Cairano
  • Patent number: 11699349
    Abstract: The invention relates to an electronic display device on board an aircraft capable of landing or maintaining a hover above a landing zone and comprising: a module for calculating a distance between the aircraft and the landing zone according to a horizontal direction and for determining a height of the aircraft; and a module for displaying an exocentric aircraft symbol, positioned at a distance said exocentric from the aircraft according to an exocentric direction and at a height difference said exocentric relative to the aircraft, the display module being further configured to display an exocentric landing zone symbol, positioned at a distance from the landing zone equal to the exocentric distance according to the exocentric direction and at the same height as the exocentric aircraft symbol.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: July 11, 2023
    Assignee: THALES
    Inventors: Emilie Bruel, Nicolas Lepron, Daniel Maulet
  • Patent number: 11691765
    Abstract: A method and system for activating thrusters of a vehicle for trajectory-tracking control of the vehicle. A transfer orbit generator to generate a transfer orbit for the vehicle from an initial orbit to a target orbit, and a feedback stabilization controller. Compute the target orbit for the vehicle about the celestial body. Compute a free trajectory with patch points along the free trajectory using a free trajectory module, each patch point includes a position and a velocity. Determine a feedback gain at each patch point using a feedback gain module, wherein a state penalty function at each patch point is set to match a state uncertainty function at the same patch point. Apply the feedback gain at each patch point to map the position and the velocity at each patch point to delta v commands, to maintain the target orbit using a feedback stabilization controller.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: July 4, 2023
    Assignee: MITSUBISHI ELECTRIC RESEARCH LABORATORIES INC.
    Inventors: Uros Kalabic, Vivek Muralidharan, Avishai Weiss
  • Patent number: 11447150
    Abstract: A comfort-based self-driving planning method is provided, including the steps of: a) establishing a relationship model of vibration road surface quality and driving comfort on the basis of a vehicle type; b) obtaining road ahead condition parameters, including abnormal condition information, road flatness and road surface anti-slide performance; c) obtaining the road ahead condition parameters, and adjusting a vehicle expected driving trajectory; d) respectively designing vehicle acceleration, deceleration and constant speed processes, and generating a speed change curve; and e) optimizing the speed change curve. Based upon changeable road surface quality and vehicle vibration action mechanism analysis and image-based road surface anti-slide coefficient evaluation technology, a GIS and vehicle-road communication technology are used to acquire road condition parameters, and vehicle acceleration, deceleration and constant speed processes are respectively designed on the basis of changes in the parameters.
    Type: Grant
    Filed: December 30, 2017
    Date of Patent: September 20, 2022
    Inventor: Yuchuan Du
  • Patent number: 11433886
    Abstract: Methods and systems are provided for adapting a driving condition of a vehicle. The system includes a non-transitory computer readable medium having stored thereon a pre-programmed driving maneuver of the vehicle. The system also includes a processor configured to obtain audio data of acoustic sources in the environment of the vehicle. The processor is further configured to determine a receiving direction of the acoustic source based on the audio data. The processor is further configured to determine whether the acoustic source are located within the maneuver of the vehicle based on the pre-programmed or updated driving maneuvers and the determined receiving direction of the acoustic source. Furthermore, the processor is configured to determine a range between the vehicle and the acoustic source in order to determine that the acoustic source is located within the driving path of the vehicle.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: September 6, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Eli Tzirkel-Hancock, Alex Gendelman, Noam Shabtai