Patents by Inventor Seung-Mook YOU

Seung-Mook YOU 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).

  • Method for catalyst purge control based on engine temperature and vehicle using the same
    Patent number: 10815850
    Abstract: A method for catalyst purge control may include the steps of: performing, by a catalyst purge electronic control unit (ECU), catalyst purge control based on engine temperature; calculating an estimated engine temperature the catalyst purge ECU when fuel-cut is completed, and controlling, by the catalyst purge ECU, an amount of purge fuel injected by an injector based on the estimated engine temperature for the catalyst purge control.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: October 27, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong-Hoon Lee, Seung-Mook You
  • Method for controlling air-fuel ratio in idle purge-off mode
    Patent number: 10753293
    Abstract: A method for controlling an air-fuel ratio in an idle purge-off mode is provided. The method includes stopping feedback for an amount of fuel for a particular period of time when idle purging is terminated and performing freeze control with a constant lambda control value.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae-Gon Noh, Seung-Mook You
  • METHOD FOR CATALYST PURGE CONTROL BASED ON ENGINE TEMPERATURE AND VEHICLE USING THE SAME
    Publication number: 20190178127
    Abstract: A method for catalyst purge control may include the steps of: performing, by a catalyst purge electronic control unit (ECU), catalyst purge control based on engine temperature; calculating an estimated engine temperature the catalyst purge ECU when fuel-cut is completed, and controlling, by the catalyst purge ECU, an amount of purge fuel injected by an injector based on the estimated engine temperature for the catalyst purge control.
    Type: Application
    Filed: November 2, 2018
    Publication date: June 13, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong-Hoon LEE, Seung-Mook YOU
  • METHOD FOR CONTROLLING AIR-FUEL RATIO IN IDLE PURGE-OFF MODE
    Publication number: 20190178178
    Abstract: A method for controlling an air-fuel ratio in an idle purge-off mode is provided. The method includes stopping feedback for an amount of fuel for a particular period of time when idle purging is terminated and performing freeze control with a constant lambda control value.
    Type: Application
    Filed: November 13, 2018
    Publication date: June 13, 2019
    Inventors: Tae-Gon Noh, Seung-Mook You