Patents Examined by Laura E Linhardt
  • Patent number: 11650059
    Abstract: A system for localizing a vehicle in an environment having a computing device comprising a processor and a non-transitory computer readable memory, a first map data stored in the non-transitory computer readable memory, where the first map data defines features within an environment used to localize a vehicle within the environment, and a machine-readable instruction set. The machine-readable instruction set causes the computing device to: determine a portion of the first map data having a first type of road, determine a first accuracy specification for the first type of road, wherein the first accuracy specification identifies one or more features of the plurality of features defined in the first map data used to localize a vehicle traversing the first type of road within a predefined degree of accuracy, and create a second map data for the first type of road.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: May 16, 2023
    Assignee: Toyota Research Institute, Inc.
    Inventor: Jeffrey M. Walls
  • Patent number: 11629968
    Abstract: Embodiments of the present disclosure provide a method and device for a personal commute time period. The method includes: obtaining data of at least one commute trajectory of a user within a preset time period; performing cluster analysis on the data of the at least one commute trajectory to obtain at least one commute trajectory cluster, and obtaining a combined trajectory according to the commute trajectories in each commute trajectory cluster; for each commute trajectory T of the at least one commute trajectory, determining a commute speed of the user according to a combined trajectory corresponding to a commute trajectory cluster to which the commute trajectory T belongs; and determining a commute time period corresponding to the commute trajectory T according to the commute speed.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: April 18, 2023
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Yuezhi Zhou, Xiang Lan, Di Zhang
  • Patent number: 11620863
    Abstract: Apparatus, device, methods and system relating to a vehicular telemetry environment for monitoring vehicle components and providing indications towards the condition of the vehicle components and providing optimal indications towards replacement or maintenance of vehicle components before vehicle component failure.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 4, 2023
    Assignee: Geotab Inc.
    Inventors: Mark Jeffrey Davidson, John Robert Ford Kyes, Thomas Arthur Walli
  • Patent number: 11619937
    Abstract: The present teaching relates to method, system, medium, and implementation of automatic motion planning for an autonomous driving vehicle. Information is obtained with respect to a current location of the autonomous driving vehicle operating in a current vehicle motion, wherein the information is to be used to estimate the operational capability of the autonomous driving vehicle with respect to the current location. Sensor data are obtained, via one or more sensors in one or more media types. A reaction of a passenger present in the vehicle with respect to a current vehicle motion is estimated based on the sensor data. Motion planning is performed based on the information with respect to the current location and the reaction of the passenger to the current vehicle motion.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: April 4, 2023
    Assignee: PlusAI, Inc.
    Inventors: Hao Zheng, David Wanqian Liu, Timothy Patrick Daly, Jr.
  • Patent number: 11613303
    Abstract: A turning system includes a steering wheel, a turning actuator that has an electric motor incorporated thereinto and turns turning wheels, and a control device. The control device is configured to perform: a steering operation amount calculating process of calculating a steering operation amount; an angle command value calculating process of calculating an angle command value; an angle operation amount calculating process of calculating an angle operation amount; an operation process of operating a drive circuit of the electric motor; and a correction process of correcting a parameter upstream from the angle operation amount calculating process such that a drag force resisting an operation of the steering wheel for increasing magnitude of the turning angle is applied when the magnitude of the turning angle is equal to or greater than a turning angle threshold value.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: March 28, 2023
    Assignee: JTEKT CORPORATION
    Inventor: Terutaka Tamaizumi
  • Patent number: 11587434
    Abstract: A device and related method are associated with a focus vehicle. The device comprises a sensor that senses area information about an information area usable to assist the focus vehicle and an oncoming vehicle to pass each other, a transmitter that broadcasts the area information via a vehicle-to-vehicle network protocol, and a controller. The controller produces an assisting result from the area information and vehicle information related to the focus vehicle and the oncoming vehicle. The vehicle information includes first distance information of the focus vehicle from the information area, and second distance information of the oncoming vehicle from the information area. The device includes a display that displays virtual traffic information representing at least stopping and proceeding of the focus vehicle onto a windshield of the vehicle.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: February 21, 2023
    Assignee: International Business Machines Corporation
    Inventors: Akira Saito, Hayato Uenohara, Hiroki Yoshinaga, Kazuhiro Konno, Masakuni Okada, Takeyuki Shimura
  • Patent number: 11586843
    Abstract: An apparatus including a capture device and a processor. The capture device may be configured to generate pixel data corresponding to an exterior view from a vehicle. The processor may be configured to generate video frames from the pixel data, perform computer vision operations on the video frames to detect objects in the video frames and determine characteristics of the objects, detect a change in orientation of the vehicle at a first time, analyze the characteristics of the objects at a second time to determine a cause of the change in orientation of the vehicle and generate annotations for the video frames that comprise the objects determined to have caused the change in orientation of the vehicle. The second time may be earlier than the first time.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: February 21, 2023
    Assignee: Ambarella International LP
    Inventor: Shimon Pertsel
  • Patent number: 11579632
    Abstract: Embodiments described herein include a method of receiving, by a moving assisting vehicle, a calibration assistance request related to a moving ego vehicle that requested assistance in collaborative calibration of a sensor deployed on the moving ego vehicle. The method further includes analyzing the calibration assistance request to extract at least one of a schedule or an assistance route associated with the requested assistance. The method includes communicating with the moving ego vehicle about a desired location relative to the position of the moving ego vehicle for the moving assisting vehicle to be in order to assist the sensor to acquire information of a target present on the moving assisting vehicle. The method includes facilitating to drive the moving assisting vehicle to reach the desired location to achieve the collaborative calibration of the sensor on the moving ego vehicle.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: February 14, 2023
    Assignee: PlusAI, Inc.
    Inventor: Ankur Agarwal
  • Patent number: 11560174
    Abstract: An automatic steering control device includes a forward recognition device, a traveling state detector, a lateral positional deviation calculator, a steering angle controller. The lateral positional deviation calculator calculates a first lateral positional deviation that is the lateral positional deviation ahead of the vehicle by a first distance, and a second lateral positional deviation that is the lateral positional deviation ahead of the vehicle by a second distance larger than the first distance. The steering angle controller performs first control on the steering angle so that an absolute value of the first lateral positional deviation decreases, and second control on the steering angle based on the second lateral positional deviation so that a difference between a change amount of the steering angle in the first control and a change amount of an actual steered angle that is a steered angle of wheels of the vehicle decreases.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: January 24, 2023
    Assignee: SUBARU CORPORATION
    Inventors: Satoru Akiyama, Eiichi Shiraishi
  • Patent number: 11548550
    Abstract: A method for adapting the steering feel for a driver of a vehicle at an input element of the vehicle is described. The vehicle has a steer-by-wire steering system. The method comprises creating a reference of the steering feel. The method further comprises selecting scaling factors for the reference model such that characteristics of the steering feel remain constant for different steering ratios. The method further comprises adapting the steering feel using the scaling factors.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: January 10, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Joerg Strecker, Alexander Sauter
  • Patent number: 11544971
    Abstract: An information processing device comprises an accident notification accepting unit, a withdrawal notification accepting unit and an area identifying unit. The accident notification accepting unit accepts from a mobile object an accident notification containing accident determination information indicating that it is determined that an accident has occurred in said mobile object and occurrence site information indicating the site where it is determined that the accident has occurred. The withdrawal notification accepting unit accepts a withdrawal notification to withdraw said accident notification. The area identifying unit records the occurrence site information contained in the accident notification withdrawn by said withdrawal notification and identifies a withdrawal-notification prone area based on the recorded occurrence site information.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: January 3, 2023
    Assignee: Pioneer Corporation
    Inventor: Yoshifumi Sato
  • Patent number: 11541862
    Abstract: A method of controlling a work machine having at least one wheel includes providing a controller, an operator control, and a steering system including a steering wheel position sensor, a road wheel angle sensor, a speed sensor, and a feedback device. The method includes detecting a change in steering wheel position via the steering wheel position device and a wheel speed of the at least one wheel via the speed sensor. A predicted lateral acceleration is calculated by the controller as a function of wheel speed and a feedback torque is determined by the controller as a function of the predicted lateral acceleration. The feedback torque is determined from a plurality of feedback torque curves stored by the controller, where each of the plurality of feedback torque curves corresponds to a sensitivity level selectable from the operator control. The feedback torque is commanded to the feedback device.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: January 3, 2023
    Assignee: Deere & Company
    Inventors: Nathanael K. Rehn, Jeffrey M. Tott, Trent L. Goodnight
  • Patent number: 11529991
    Abstract: A control system for a vehicle is provided, which includes an accelerator pedal and a steering wheel configured to be operated by a driver, an accelerator opening sensor configured to detect an accelerator opening corresponding to operation of the accelerator pedal, a steering angle sensor configured to detect a steering angle corresponding to operation of the steering wheel, and a controller configured to set an additional deceleration to be applied to the vehicle in order to control a posture of the vehicle based on the detected steering angle, when the steering wheel is turned, and apply the additional deceleration to the vehicle. The controller sets the additional deceleration based on the detected accelerator opening, in addition to the steering angle, and sets the additional deceleration larger while the vehicle is towing than while the vehicle is not towing, when the additional decelerations are compared at the same accelerator opening.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: December 20, 2022
    Assignee: Mazda Motor Corporation
    Inventors: Daisuke Umetsu, Yasumasa Imamura
  • Patent number: 11524717
    Abstract: An electric power steering apparatus and a control method thereof. A motor includes a first motor providing power to move a rack and a second motor providing power to move the rack in synchronization with the first motor. A sensor includes a torque angle sensor detecting a torque value and a steering angle in response to manipulation of a steering wheel and an angle sensor detecting an angle of rotation of a sector shaft. A controller controls the motor in response to the manipulation of the steering wheel, calculates an amount of compensation rotation of the motor by comparing the steering angle and the angle of rotation, and controls an amount of rotation of the motor in accordance with an amount of compensation rotation. The amount of rotation of a vehicle's wheel is controlled, so that actual intention of the driver in steering is accurately reflected.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: December 13, 2022
    Assignee: MANDO CORPORATION
    Inventor: Jung-Yeol Kim
  • Patent number: 11488484
    Abstract: Described is a system comprising (a) a UAS registry including a plurality of UAS accounts, (b) a plurality of UAS registration computing systems operable to create UAS accounts for the UAS registry, (c) a plurality of USS computing systems that each provide service to one of a plurality of service areas within an airspace, wherein each USS computing system is operable to: (i) receive, from UAS operators, operation data for UASs operating in the service area served by the USS computing system, (ii) receive, from the other USS computing systems for the airspace, operation data for UASs operating in the other service areas served the other USS computing systems, (iii) combine the operation data received from the UAS operators, with the operation data received from the other USS computing systems, to maintain an airspace-wide UAS database, and (iv) provide a publicly accessible application interface based on the UAS database.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: November 1, 2022
    Assignee: Wing Aviation LLC
    Inventors: James Burgess, Reinaldo Negron, Jeremy Chalmer
  • Patent number: 11477935
    Abstract: An agricultural zone management system and methods where a variable rate prescription (VRP) includes a plurality of equipment zones of the agricultural field that are generated based on at least one treatment dimension of a farm implement to be used in the agricultural field, and each one of the equipment zones is further defined based on one or more of an intended direction of travel of the farm implement in the agricultural field, and an intended travel path of the farm implement in the agricultural field. In addition, a treatment plan, such as a treatment rate, can be generated based on the needs of plants, soil or the like in each equipment zone.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 25, 2022
    Assignee: Sentera, Inc.
    Inventor: Andrew Muehlfeld
  • Patent number: 11472479
    Abstract: A hands-off detection device includes: a first steering angle acquisition unit configured to acquire a first steering angle of a steering wheel; a second steering angle acquisition unit configured to acquire a second steering angle of a steering mechanism connected to the steering wheel via a torsion bar; a steering angle estimation unit configured to obtain an estimation angle of the first steering angle in a state where the steering wheel is not being grasped on a basis of the second steering angle; and a grasping state determination unit configured to determine a grasping state of the steering wheel on a basis of the frequency component of a angle difference between the first steering angle and the estimation angle and a reference frequency component being the frequency component of the angle difference in the state where the steering wheel is not being grasped.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: October 18, 2022
    Assignee: NSK LTD.
    Inventor: Tetsuya Kitazume
  • Patent number: 11465612
    Abstract: Disclosed are a backward driving assist apparatus for a vehicle and a method of controlling the same. The backward driving assist apparatus may include a first collection unit configured to collect one or more forward image frames photographed by a camera when a vehicle moves forward and a driving route generation unit configured to estimate a moving location of the vehicle by matching a wheel pulse count measured by a vehicle speed sensor, a steering angle measured by a steering angle sensor, and a yaw rate measured by a yaw rate sensor when the vehicle moves forward and to generate a forward driving trajectory when the vehicle moves forward, as a backward driving prediction route, through matching of common feature points present in consecutive forward image frames collected by the first collection unit.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: October 11, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Jeong Ku Kim
  • Patent number: 11441294
    Abstract: A measurement system includes an imaging unit mounted to a swing body of a work machine to image a shape around the work machine, a position detection unit which determines a position of the swing body, an imaging unit position calculation unit which calculates a position of the imaging unit when the imaging unit performs imaging while the swing body swings, and a three-dimensional position calculation unit which determines a three-dimensional position around the work machine during the imaging, on the basis of a position of the imaging unit calculated by the imaging unit position calculation unit.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: September 13, 2022
    Assignee: Komatsu Ltd.
    Inventors: Shun Kawamoto, Hiroyoshi Yamaguchi, Taiki Sugawara
  • Patent number: 11429101
    Abstract: An autonomy system for use with a vehicle in an environment. The autonomy system comprising a processor operatively coupled with a memory device, a plurality of sensors operatively coupled with the processor; a vehicle controller, a situational awareness module, a task planning module, and a task execution module. The situational awareness module being configured to determine a state of the environment based at least in part on sensor data from at least one of the plurality of sensors. The task planning module being configured to identify, via the processor, a plurality of tasks to be performed by the vehicle and to generate a task assignment list from the plurality of tasks that is based at least in part on predetermined optimization criteria. The task execution module being configured to instruct the vehicle controller to execute the plurality of tasks in accordance with the task assignment list.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: August 30, 2022
    Assignee: Aurora Flight Sciences Corporation
    Inventors: Jason Ryan, Jeffery Saunders