Patents by Inventor Haidam CHOI

Haidam CHOI 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 AND DEVICE WITH IMPEDANCE MEASURING
    Publication number: 20240118323
    Abstract: An electronic device includes a baseline current generator configured to generate a baseline current based on a reference current generated by a reference current generator, variable impedance circuitry configured to receive the baseline current, and subtraction circuitry configured to receive a measured voltage based on a result of the reference current being applied to a target impedance, and an estimated voltage generated based on a result of the baseline current being applied to the variable impedance circuitry and subtract the estimated voltage from the measured voltage.
    Type: Application
    Filed: March 23, 2023
    Publication date: April 11, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Korea Advanced Institute of Science and Technology
    Inventors: Nahm il KOO, Minkyu JE, Ji-Hoon SUH, Haidam CHOI