Patents by Inventor Jekee LEE

Jekee 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).

  • Vehicle supercharging system and control method thereof
    Patent number: 11078831
    Abstract: A vehicle supercharging system may include: an engine; a transmission; a dual-turbine electric supercharger that compresses air and has a first turbine and a second turbine; an engine-side supercharging path part that branches out from an air supplying line configured to supply air to the engine, passes through the first turbine and then joins into the air supplying line; a transmission-side supercharging path part that sucks air separately from the engine-side air supplying line, passes through the second turbine, and then supplies compressed air to the transmission; and a controller that operates the dual-turbine electric supercharger according to a driving state of a vehicle and that individually controls valves provided in the engine-side supercharging path part and the transmission-side supercharging path part.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 3, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sueng Ho Lee, Yunsung So, Ki Tae Kim, Changgi Yeo, Jekee Lee, Han Ki Hong, Ki Been Lim, Dong Hee Han, Seungwoo Hong
  • VEHICLE SUPERCHARGING SYSTEM AND CONTROL METHOD THEREOF
    Publication number: 20210115842
    Abstract: A vehicle supercharging system may include: an engine; a transmission; a dual-turbine electric supercharger that compresses air and has a first turbine and a second turbine; an engine-side supercharging path part that branches out from an air supplying line configured to supply air to the engine, passes through the first turbine and then joins into the air supplying line; a transmission-side supercharging path part that sucks air separately from the engine-side air supplying line, passes through the second turbine, and then supplies compressed air to the transmission; and a controller that operates the dual-turbine electric supercharger according to a driving state of a vehicle and that individually controls valves provided in the engine-side supercharging path part and the transmission-side supercharging path part.
    Type: Application
    Filed: June 19, 2020
    Publication date: April 22, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sueng Ho LEE, Yunsung SO, Ki Tae KIM, Changgi YEO, Jekee LEE, Han Ki HONG, Ki Been LIM, Dong Hee HAN, Seungwoo HONG