Patents by Inventor Jeonggye LIM

Jeonggye LIM 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).

  • Lighting device and controlling method thereof
    Patent number: 11503683
    Abstract: A lighting device is disclosed. The lighting device includes a first light emitting element having a first color temperature, a second light emitting element having a second color temperature, a communication interface, and a processor configured to, when a first user input for adjusting a brightness of the lighting device is received via the communication interface, adjust both brightness of the first light emitting element and the second light emitting element based on the first user input, when a second user input for adjusting a color temperature is received, obtain ratio information of the brightness of the first light emitting element to the brightness of the second light emitting element based on the second user input, and adjust both brightness of the first light emitting element and the second light emitting element based on the obtained ratio information.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: November 15, 2022
    Assignee: SOLUM CO., LTD.
    Inventors: Jurae Kim, Jeonggye Lim, Eunji Kim
  • LIGHTING DEVICE AND CONTROLLING METHOD THEREOF
    Publication number: 20220039229
    Abstract: A lighting device is disclosed. The lighting device includes a first light emitting element having a first color temperature, a second light emitting element having a second color temperature, a communication interface, and a processor configured to, when a first user input for adjusting a brightness of the lighting device is received via the communication interface, adjust both brightness of the first light emitting element and the second light emitting element based on the first user input, when a second user input for adjusting a color temperature is received, obtain ratio information of the brightness of the first light emitting element to the brightness of the second light emitting element based on the second user input, and adjust both brightness of the first light emitting element and the second light emitting element based on the obtained ratio information.
    Type: Application
    Filed: May 17, 2021
    Publication date: February 3, 2022
    Inventors: Jurae KIM, Jeonggye LIM, Eunji KIM