Patents by Inventor Youngjoon ROH

Youngjoon ROH 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).

  • TEMPERATURE SENSOR FOR DISPLAY DRIVER CIRCUIT AND OPERATING METHOD THEREOF
    Publication number: 20240161666
    Abstract: The present disclosure relates to a temperature sensor provided in a display driver circuit and an operating method thereof. Disclosed is a temperature sensor provided in a display driver circuit including: a reference voltage generating unit configured to output a set reference voltage; a proportional voltage generating unit configured to output a proportional voltage proportional to a temperature of the circuit; a comparison unit configured to output a flag voltage by comparing magnitudes of the reference voltage and the proportional voltage; and a sensor control unit configured to control the reference voltage generating unit and the proportional voltage generating unit.
    Type: Application
    Filed: June 15, 2023
    Publication date: May 16, 2024
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Jiyun KIM, Gilsung ROH, Yongsup LEE, Kwonyoung OH, Youngjoon KIM, Jinseok YANG, Sangkyung KIM
  • POROUS FRAME-BASED SOLID ELECTROLYTE MEMBRANE AND MANUFACTURING METHOD THEREOF, AND ALL-SOLID-STATE BATTERY INCLUDING THE SAME
    Publication number: 20220271393
    Abstract: Provided is a solid electrolyte membrane including a porous frame including a metal or a polymer material, solid electrolyte particles covering both surfaces of the porous frame, and filling pores of the porous frame, and a binder between the solid electrolyte particles.
    Type: Application
    Filed: November 12, 2021
    Publication date: August 25, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daegu Gyeongbuk Institute of Science and Technology, LG Energy Solution, LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Young-Gi LEE, Seok Hun KANG, Dohwan KIM, Dong Hyeon KIM, Youngjoon ROH, Jihun SONG, Jinhyeok AHN, Yong Min LEE, Eun Kwang JANG, Kuk Young CHO, Hoiju CHOI, Hoe Jin HAH