Patents by Inventor Do Hong LEE

Do Hong LEE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sound generating apparatus and method for vehicle
    Patent number: 11623563
    Abstract: A sound generating apparatus for a vehicle includes: a motor controller that generates a motor torque corresponding to a target sound; and an output device that outputs the target sound based on vibration generated by the motor torque to generate a sound of the vehicle without requiring an external amplifier or a separate actuator, thus preventing increases in cost and weight.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: April 11, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyoung Jin Chang, Young Hoon Cho, Do Hong Lee
  • SOUND GENERATING APPARATUS AND METHOD FOR VEHICLE
    Publication number: 20210309147
    Abstract: A sound generating apparatus for a vehicle includes: a motor controller that generates a motor torque corresponding to a target sound; and an output device that outputs the target sound based on vibration generated by the motor torque to generate a sound of the vehicle without requiring an external amplifier or a separate actuator, thus preventing increases in cost and weight.
    Type: Application
    Filed: July 31, 2020
    Publication date: October 7, 2021
    Inventors: Kyoung Jin CHANG, Young Hoon CHO, Do Hong LEE