Patents Examined by Hana Lee
  • Patent number: 11332132
    Abstract: An autonomous vehicle navigates an intersection in which occlusions block the vehicle's ability to detect moving objects. The vehicle handles this by generating a phantom obstacle behind the occlusion. The vehicle will predict the speed of the phantom obstacle and use the predicted speed to assess whether the phantom obstacle may collide with the vehicle. If a collision is a risk, the vehicle will slow or stop until it confirms that either (a) the phantom obstacle is not a real obstacle or (b) the vehicle can proceed at a speed that avoids the collision. To determine which occlusions shield real objects, the system may use a rasterized visibility grid of the area to identify occlusions that may accommodate the object.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 17, 2022
    Assignee: Argo AI, LLC
    Inventors: Thomas Petroff, Neal Seegmiller, Albert Costa, Christopher Cunningham, G. Peter K. Carr, Sameer Bardapurkar
  • Patent number: 11305759
    Abstract: A vehicle control apparatus is provided with: a distance acquirer configured to obtain a distance between a first avoidance target and a second avoidance target in a longitudinal direction of a host vehicle when the first avoidance target is on one of left and right sides of the host vehicle and when the second avoidance target is on a far side of the first avoidance target and on another side of the host vehicle; and a controller configured or programmed to reduce a displacement amount in a lateral direction of the host vehicle, of a displacement in a direction of the host vehicle going away from the first avoidance target, which is to avoid the first avoidance target by the avoidance control, when the obtained distance is less than a predetermined distance, in comparison with when the obtained distance is greater than the predetermined distance.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: April 19, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Wataru Sasagawa, Kazuyuki Fujita, Minami Sato, Miyuki Kamatani, Takahisa Awata
  • Patent number: 11273810
    Abstract: The present invention provides a vehicle control device that can reduce the delay in the deceleration response of a vehicle to a deceleration command. The present invention modifies the distribution ratio of brake fluid pressure between front brakes and rear brakes on the basis of lateral motion information, vehicle information, and a collision risk or a traveling scene obtained from information pertaining to the external surroundings. The brake fluid pressure is distributed to only one of the front brakes or the rear brakes.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: March 15, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Naoki Hiraga, Toshiyuki Innami, Junya Takahashi, Seiichi Satoh
  • Patent number: 11243086
    Abstract: Embodiments of the present disclosure provide a method and a device for acquiring a map, a device, and a computer readable storage medium. The method includes: acquiring a reference map of an acquisition area; dividing the acquisition area into a plurality of sub-areas based on the reference map; generating a plurality of acquisition tasks corresponding to the plurality of sub-areas, wherein each of the plurality of acquisition tasks is configured to acquire a map of each of the plurality of sub-areas; and assigning each of the plurality of acquisition tasks to an acquisition entity, to enable the acquisition entity to acquire the map of each of the plurality of sub-areas.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 8, 2022
    Assignee: Apollo Intelligent Driving Technology (Beijing) Co., Ltd.
    Inventors: Li Yu, Shiyu Song, Fangfang Dong
  • Patent number: 11225262
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing user intervention for a vehicle are provided. One of the methods includes: receiving an instruction to initiate an intervention session from a server, and providing, in response to receiving the instruction, a user interface associated with the intervention session for display on a terminal associated with the vehicle. The method further includes detecting, at the terminal, a user interaction corresponding to a command associated with operation of the vehicle, and generating a decision associated with the operation of the vehicle based at least in part on the command.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: January 18, 2022
    Assignee: Beijing DiDi Infinity Technology and Development Co., Ltd.
    Inventor: Jiang Zhang
  • Patent number: 11198441
    Abstract: This vehicle control device is provided with: a determination unit for determining whether proscribed conditions are satisfied, including the inability to determine that a longitudinal acceleration target value is fluctuating and the ability to determine that the longitudinal acceleration of a vehicle is fluctuating; and a cooperative control unit which, on the condition that it has been determined that the prescribed conditions are satisfied, performs a braking/driving cooperative process to hold a torque output from one of a driving torque generation device and a braking torque generation device at a value which is larger than the torque at the point in time at which the prescribed conditions were met, and adjusts the torque output from the other device through feedback control using the longitudinal acceleration target value and the longitudinal acceleration of the vehicle.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: December 14, 2021
    Assignee: ADVICS CO., LTD.
    Inventors: Masayuki Asano, Yukio Mori, Tatsuya Hiromura
  • Patent number: 11130478
    Abstract: A method for controlling longitudinal dynamics in a motor vehicle during an autonomous driving operation, where the presence of a front vehicle traveling ahead of the vehicle is ascertained with the aid of a surround sensor system; ascertaining at least one longitudinal dynamics variable of the front vehicle, which describes the longitudinal vehicle dynamics of the front vehicle, with the aid of the surround sensor system; and ascertaining at least one variable, which is used in a brake control system of the motor vehicle, as a function of the longitudinal dynamics variable of the front vehicle.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: September 28, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Christoph Diekmann, Alfred Strehle, Thomas Schmidt