Patents Examined by Shahzab Hussain Shah
  • Patent number: 11507103
    Abstract: A method of obstacle handling for a mobile automation apparatus includes: obtaining an initial localization of the mobile automation apparatus in a frame of reference; detecting an obstacle by one or more sensors disposed on the mobile automation apparatus; generating and storing an initial location of the obstacle in the frame of reference, based on (i) the initial localization, and (ii) a detected position of the obstacle relative to the mobile automation apparatus; obtaining a correction to the initial localization of the mobile automation apparatus; and applying a positional adjustment, based on the correction, to the initial position of the obstacle to generate and store an updated position of the obstacle.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: November 22, 2022
    Assignee: Zebra Technologies Corporation
    Inventors: Peter Arandorenko, Sadegh Tajeddin, Zi Cong Guo
  • Patent number: 11334082
    Abstract: Autonomous machine navigation techniques may generate a three-dimensional point cloud that represents at least a work region based on feature data and matching data. Pose data associated with points of the three-dimensional point cloud may be generated that represents poses of an autonomous machine. A boundary may be determined using the pose data for subsequent navigation of the autonomous machine in the work region. Non-vision-based sensor data may be used to determine a pose. The pose may be updated based on the vision-based pose data. The autonomous machine may be navigated within the boundary of the work region based on the updated pose. The three-dimensional point cloud may be generated based on data captured during a touring phase. Boundaries may be generated based on data captured during a mapping phase.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 17, 2022
    Assignee: THE TORO COMPANY
    Inventors: Alexander Steven Frick, Jason Thomas Kraft, Ryan Douglas Ingvalson, Christopher Charles Osterwood, David Arthur LaRose, Zachary Irvin Parker, Adam Richard Williams, Stephen Paul Elizondo Landers, Michael Jason Ramsay, Brian Daniel Beyer
  • Patent number: 11293771
    Abstract: A display device includes an emission level calculator and a display. On the basis of a first route for a vehicle from an origin to a destination and electricity information of electricity stored in an in-vehicle battery in which electricity to be used for travel of the vehicle is stored, the emission level calculator calculates a first emission level of carbon dioxide to be caused by travel of the vehicle on the first route. Furthermore, on the basis of a second route for public transportation from the origin to the destination, the emission level calculator calculates a second emission level of carbon dioxide to be caused by travel of the public transportation on the second route. The display displays information based on the first emission level and the second emission level.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 5, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hiroshi Kato, Takuma Iida, Akihiro Sawa
  • Patent number: 11293774
    Abstract: An object is to provide a technique capable of appropriately notifying a driver of information on an estimated destination even when the estimated destination is relatively far from the current position. The notification control apparatus includes an acquisition unit and a control unit. The acquisition unit acquires passage probability information and current position information. The control unit makes the notification unit notify of a content within a range defined by a distance previously associated with a probability of the passage probability information and a current position of the current position information based on the passage probability information and the current position information acquired by the acquisition unit.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: April 5, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuji Igarashi, Yuko Ohta
  • Patent number: 11293775
    Abstract: A map image and a character string indicating information relating to a spot included on the map image are displayed on a liquid crystal display, in a case where determination is made that a plurality of character strings displayed on the map image overlaps one another with displacement of a display range of the map image, at least one character string is set to non-display to restrain the character strings from overlapping one another, and thereafter, in a case where a state in which the character strings do not overlap one another is returned, and a predetermined time has elapsed or the map image has been rotationally moved at a predetermined angle or more after the character string is set to non-display, the character string is displayed again.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: April 5, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshiyuki Hirano, Kazuya Ueda, Xin Jin
  • Patent number: 11287825
    Abstract: The present disclosure provides a path tracking method as well as a mobile robot using the same. The method includes: obtaining a preset path and a current position of the mobile device; determining a forward-looking path point corresponding to the current position on the preset path; obtaining a path curvature corresponding to the forward-looking path point; and determining an adjustment velocity of the mobile device at the current position based on the path curvature corresponding to the forward-looking path point. In this manner, the adjustment velocity of the mobile device can be determined based on the curvature of the path, so as to adjust the velocity of the mobile device and improve the stability of path tracking of the mobile device at different path curvatures.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: March 29, 2022
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Zhichao Liu, Youjun Xiong, Jian Zhang
  • Patent number: 11275377
    Abstract: There is provided a microprocessor-controlled rover having light and positioning sensing capabilities for the semiautonomous taking of light level readings in a more accurate manner. In embodiments, the rover comprises a cosine and V lambda corrected light sensor. The system may comprise a control computer which generates a waypoint file comprising a plurality of investigative waypoints within investigative area boundary coordinates, including that which may be configured using an on¬screen GIS database interface. The investigative waypoints may be configured appropriately by the control computer, including in accordance with the relevant light audit settings. The waypoint file may be transmitted wirelessly to the rover. As such, the rover moves to each investigative waypoint according to the position sensed by the position sensor and the location specified by each investigative waypoint.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: March 15, 2022
    Inventor: Trent Dutton
  • Patent number: 11255681
    Abstract: An assistance control system performs assistance control for causing a moving object to move to a destination based on map information. The assistance control system includes an electronic control unit. The electronic control unit is configured to generate or update the map information based on input from a sensor mounted on the moving object, acquire a plurality of route candidates to the destination, evaluate certainty of the map information for each location or each section, and calculate a map information evaluation value, evaluate accuracy of the assistance control in the acquired route candidates based on the calculated map information evaluation value, and present a route candidate having the highest priority among the route candidates to an occupant of the moving object, or control the moving object along the route candidate having the highest priority.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: February 22, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiji Sakaguchi, Yasuhiro Takagi, Nobuhide Kamata, Taichi Kawanai
  • Patent number: 11119491
    Abstract: A system, including a means for controlling vehicle steering, braking and powertrain and a means for determining first lane marker distances based on second lane marker distances received at a first vehicle from a second vehicle and a distance and an angle measured from the first vehicle to the second vehicle. A vehicle can be operated based on the first lane marker distances and the means for controlling vehicle steering, braking and powertrain.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: September 14, 2021
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Hassene Jammoussi, Pankaj Kumar
  • Patent number: 11016494
    Abstract: A fuel efficiency estimation system includes a traveling velocity calculation unit (233) to store a link traveling velocity (331) for each link as a road section configuring a road in a traveling velocity DB (252) and a traveling velocity extraction unit (243) to extract, based on a traveling route (411), a link traveling velocity (331) on a link included in the traveling route (411) from the traveling velocity DB (252). The fuel efficiency estimation system also includes a velocity profile generation unit (244) to generate a velocity profile (441) indicating a change in velocity of a motor vehicle traveling the traveling route (411) by using the link traveling velocity (331) and an estimated fuel efficiency calculation unit (246) to calculate fuel efficiency of the motor vehicle traveling the traveling route (411) based on the velocity profile (441).
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: May 25, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tomoharu Takeuchi, Norimitsu Nagashima, Takeshi Takeuchi