Patents Assigned to Toyota
  • Patent number: 11886195
    Abstract: A method includes generating a parameter of a trajectory associated with a scenario using a path planner. The parameter is generated based on a training dataset. The method includes comparing the parameter of the trajectory against a validation parameter associated with a validation dataset. The validation parameter is based on human-based vehicle driving trajectory data associated with scenarios that satisfy a level of similarity with the scenario. The method further includes determining a level of similarity between the parameter associated with the scenario and the validation parameter associated with the scenarios, and, subsequent to determining that the level of similarity fails to satisfy a similarity threshold, the method concludes with providing training data associated with the scenario to the training dataset so that a subsequent parameter of a subsequent trajectory generated by the path planner and associated with the scenario satisfies the level of similarity against the validation parameter.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: January 30, 2024
    Assignee: Woven by Toyota, U.S., Inc.
    Inventors: Muhammad Usman, Sammy Omari, Moritz Niendorf, Sameer Qureshi, Alan Agon
  • Patent number: 11888261
    Abstract: A connector described herein includes a circuit board housing, circuit board terminals, an electric cable housing, electric wire terminals, and a holder. The circuit board housing is fixed to a circuit board. The circuit board terminals are held by the circuit board housing. The electric cable housing is coupled to an end of the electric cable. The electric wire terminals are held by the electric cable housing. The holder maintains electrical connection between the circuit board terminals and the electric wire terminals. The holder is fixed to the circuit board housing and the electric cable housing. The holder has a strength less than a strength of the circuit board housing and a strength of the electric cable housing.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: January 30, 2024
    Assignees: SUMITOMO WIRING SYSTEMS, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuma Hibino, Ryutaro Yamazaki, Hiroshi Kobayashi, Motoya Hara
  • Patent number: 11884222
    Abstract: A vehicle bumper assembly includes an adaptive energy absorption module operatively connected to a vehicle bumper body. The adaptive energy absorption module includes a primary deformable impact absorber member defining a primary impact chamber having a shape that is structurally adaptive or otherwise conforms to an impact force received by the bumper body. A secondary deformable impact absorber member is arranged in the primary impact chamber and defines a secondary impact chamber containing a shear thickening fluid that exhibits a decreasing viscosity responsive to the impact force. A plurality of fluidically connected tertiary deformable impact absorber members are arranged in an array the primary impact chamber and defines a plurality of tertiary impact chambers containing a volume of fluid, and has a shape that is structurally adaptive to the impact force.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: January 30, 2024
    Assignees: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuyang Song, Umesh Gandhi, Danil Prokhorov, Phouvadol Khouphongsy
  • Patent number: 11884219
    Abstract: A wire harness attachment structure for a vehicle seat capable of being flipped up from a usage position where the vehicle seat is disposed on a floor to a storage position where the vehicle seat is disposed along a standing wall portion of a vehicle body, includes: a rotation shaft that couples the vehicle seat to the standing wall portion; a guide member including a pair of wall portions arranged to face each other in an axial direction of the rotation shaft, and being partly opened in a radial direction between the wall portions; and a wire harness that electrically couples the vehicle seat and the vehicle body. A portion of the wire harness is disposed between the wall portions and does not come into contact with a member other than the wall portions when the vehicle seat is flipped up from the usage position to the storage position.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: January 30, 2024
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, YAZAKI CORPORATION
    Inventors: Keita Tsuji, Shingo Kuroiwa, Toshiaki Yamashita
  • Patent number: 11885272
    Abstract: An engine control system according to the present disclosure includes an oil temperature sensor and a waste gate valve control unit. The oil temperature sensor detects a temperature of an engine oil. The waste gate valve control unit controls opening and closing of a waste gate valve based on the temperature of the engine oil detected by the oil temperature sensor. More specifically, when the temperature of the engine oil detected by the oil temperature sensor is equal to or less than a predetermined threshold, the waste gate valve control unit controls the waste gate valve so that it opens.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: January 30, 2024
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shigeta Kikuchi, Tatsuya Suzuki, Hiroaki Mizoguchi, Toshiaki Otani
  • Patent number: 11888413
    Abstract: An actuator that utilizes a Coulomb force is provided. An actuator (10) includes a base electrode (2), a counter electrode (4) opposing the base electrode (2), a first terminal (31) connected to the base electrode (2), and a second terminal (32) connected to the counter electrode (4). At least a surface (2c) of the base electrode (2) that opposes the counter electrode (4) is covered with an insulating layer (6). The counter electrode (4) includes a flexible electrical conductor being deformable by a Coulomb force acting between the base electrode (2) and the counter electrode (4) when a voltage is applied between the first terminal (31) and the second terminal (32).
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shuji Nakagawa, Tomoki Yudate
  • Patent number: 11884184
    Abstract: An information processing device includes a control unit configured to determine whether to include a regenerative brake in specifications of a proposed vehicle based on regenerative brake operation data acquired while a first vehicle including the regenerative brake is traveling in a predetermined area. The proposed vehicle is a vehicle proposed as a vehicle for a customer to drive in the predetermined area.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunsuke Tanimori, Ryota Nakabayashi, Osamu Izumida, Takeshi Kanou, Naoki Yamada, Kazuyuki Inoue, Shin Sakurada, Hiromitsu Fujii
  • Patent number: 11887460
    Abstract: An example operation includes one or more of receiving a first health characteristic of an occupant from a first device affixed to a transport, responsive to the first health characteristic being at or outside a threshold, receiving a second health characteristic of the occupant from a second device affixed to the occupant, and sending a notification to other devices that were proximate the second device when the second health characteristic is outside the threshold.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: January 30, 2024
    Assignee: TOYOTA MOTOR NORTH AMERICA, INC.
    Inventors: Simon P. Roberts, Yang Ding, Daniel Warren Reaser, Christopher J. Macpherson, Keaton Khonsari, Derek A. Thompson, Sergei Gage
  • Patent number: 11886871
    Abstract: A vehicle control system includes a plurality of devices, a first device included in the devices including: a storage configured to store consistency information including a permitted combination of versions of software installed on each of one or more devices in association with each of the control functions; a determination unit configured to determine whether the consistency information consistent with versions of software installed on a part of the devices exists when consistency does not exist in the versions of all software installed on each of the devices; and a performance control unit configured to permit performance of a part of control functions associated with the consistency information consistent with the versions of software installed on the part of the devices when the consistency information consistent with the versions of software installed on the part of the devices exists.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki Miyake, Teppei Fukuzawa, Shuji Matsuno
  • Patent number: 11884118
    Abstract: A damping control apparatus has a control unit that controls an active actuator that generates a control force for damping a sprung, and the control unit determines a predicted wheel passage position where a wheel is predicted to pass, performs a high-pass filtering on a first road surface displacement-related value, performs a low-pass filtering on a second road surface displacement-related value, calculates a target control force for damping the sprung when the wheel passes through the predicted wheel passage position based on a sum of the first road surface displacement-related value after high-pass filtering and the second road surface displacement-related value after low-pass filtering, and the second road surface displacement-related value has a higher possibility that a position where a control force corresponding to the target control force is generated misaligns with the predicted wheel passage position as compared with the first road surface displacement-related value.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroki Furuta
  • Patent number: 11884174
    Abstract: A vehicle is provided that includes a battery management system with an energy storage device configured to power the vehicle. The energy storage device includes a battery module with: at least one sensor, a processor, and an optical transceiver. The battery management system also includes a control unit to control the energy storage device, and a control unit optical transceiver configured for bidirectional free-space optical communication with the battery module optical transceiver via a free-space optical communication link. The battery module processor is configured to receive sensor readings and transmit them to the control unit via the free-space optical communication link. Based on the sensor readings, the control unit sends commands to the battery module processor via the free-space optical communication link.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: January 30, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Neil T. Moloney, Shohei Nomura
  • Patent number: 11888359
    Abstract: A motor-driven compressor includes a compression portion, an electric motor, an inverter, and a metal housing. The inverter includes three-phase switching elements and a plastic holder that retains the three-phase switching elements. The housing includes a thermal radiation surface. The holder includes a metal spring. The holder is fixed to the housing using two fasteners. The three-phase switching elements are laid out between the two fasteners. The switching elements at opposite ends of the three-phase switching elements are pressed toward the thermal radiation surface by only the holder. The switching element at the middle of the three-phase switching elements is pressed toward the thermal radiation surface by the holder and the spring.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: January 30, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Koki Shinohara, Junya Yano, Yusuke Kinoshita, Kenji Momma
  • Patent number: 11884280
    Abstract: A vehicle control device includes: a speech acquiring section that acquires speech data related to a speech of a speaker; a state acquiring section that acquires information indicating whether or not a driver attempting to start driving a vehicle is in an intoxicated state based on the speech data; and a control section configured to limit a start operation of the vehicle in a case in which the information indicates that the driver is in the intoxicated state, the start operation being an operation performed by the driver with respect to the vehicle to start driving the vehicle.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki Kobayashi, Akihiro Muguruma, Yukiya Sugiyama, Shota Higashihara, Riho Matsuo, Naoki Yamamuro
  • Patent number: 11888193
    Abstract: The fuel cell system is a fuel cell system wherein, when the amount of power generated by a fuel cell is determined to be equal to or less than a predetermined threshold, a controller issues an intermittent supply command to intermittently supply fuel gas to the fuel cell; wherein the intermittent supply command includes a first intermittent supply command and a second intermittent supply command; wherein the first intermittent supply command increases the flow rate of the fuel gas by setting the opening degree during pressure rise of a linear solenoid valve to relatively more than the second intermittent supply command; and wherein, after the first intermittent supply command, the second intermittent supply command decreases the flow rate of the fuel gas for a predetermined time by setting the opening degree during pressure rise of the linear solenoid valve to relatively less than the first intermittent supply command.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Masaaki Matsusue
  • Patent number: 11884206
    Abstract: Systems and methods of collision detection are provided which combine the concept of collaborative support with common/existing in-vehicle imaging and proximity sensor technologies. In particular, an “intermediary” vehicle may signal one or more objects (e.g. other vehicles, pedestrians, etc.) which are within the line of sight of the intermediary vehicle (and thus its imaging and proximity sensors), but not within the line of sight of each other, to a potential collision between the two objects.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: January 30, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventor: Derek S. Caveney
  • Patent number: 11887334
    Abstract: The in-vehicle device transfers the selected image selected by the user from the photographed images stored in the storage device and the selected vehicle state, which is the vehicle state when the selected image is captured, to the form terminal. The portable device transmits the selected image and the selected vehicle state to the image management server only when the transmission is permitted by the user. The image management server determines whether or not the selected image is a rare image using the selected image and the selected vehicle state, and stores the selected image in the image storage device when the selected image is determined to be a rare image.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Katsuhiko Iwazaki, Yu Watanabe
  • Patent number: 11887024
    Abstract: A vehicle management device includes one or more processors configured to: manage a plurality of vehicles to be provided for users in a car sharing service; manage, as a plurality of first vehicles, a part of the vehicles to be allocated to an on-demand use in which the users use the car sharing service without reservation; manage, as a plurality of second vehicles, a part of the vehicles to be allocated to a reservation use in which the users use the car sharing service with the reservation; and change at least one of the second vehicles to the first vehicles when the number of the first vehicles is less than a first predetermined number.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuka Takiguchi, Tetsushi Okamoto, Hirokazu Kobayashi, Minoru Nakadori, Daiki Kaneichi
  • Patent number: 11889668
    Abstract: A DC/DC converter includes a metal case, a power converter accommodated in the case, a substrate, and a temperature sensor mounted on a surface of the substrate. The case includes a bottom wall, a side wall extending from the bottom wall, a boss, and a coupling portion. The coupling portion couples the side wall to the boss. The coupling portion extends from the bottom wall along an axis of the boss and along a surface of the side wall. The temperature sensor is arranged to face the coupling portion.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: January 30, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Ryoto Tsuchiya, Masayoshi Kobayashi, Tatsuya Goto, Kazuji Yamazaki
  • Patent number: 11884340
    Abstract: A steering control device includes: a first calculator configured to calculate, according to a turning state, a first control amount for causing a motor to generate an assistance force; a second calculator configured to calculate a second control amount for adapting an actual angle to a target angle that is convertible into a turning angle of a steering wheel and generated when a host control device intervenes in steering control; and a third calculator configured to calculate, according to the turning state, a third control amount for offsetting the second control amount when the host control device intervenes in steering control.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: January 30, 2024
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Shingo Nitta, Takahiro Toko, Yoji Kunihiro, Takahiro Kojo, Hisaya Akatsuka
  • Patent number: D1012789
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: January 30, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Skylar C. Watson, Robert K. Kupina, Peter D. Susi, Andrew W. Heutchy