Patents by Inventor Xuan Dien DO

Xuan Dien DO 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).

  • DC-DC CONVERTER AND DISPLAY PANEL DRIVING APPARATUS INCLUDING THE SAME
    Publication number: 20230216406
    Abstract: According to one embodiment of the present disclosure, there is provided a DC-DC converter including a slope compensation circuit configured to generate a sawtooth-shaped compensation ramp wave to output a slope voltage, a current sensing circuit configured to receive and convert a sensing current to output the converted current, and an adder configured to receive the slope voltage and the sensing current, wherein the adder includes a sensing resistor and a sensing switch, one end of the sensing resistor is connected to the current sensing circuit and the other end of the sensing resistor is connected to the sensing switch and the slope compensation circuit, and one end of the sensing switch is connected to the sensing resistor and the slope compensation circuit and the other end of the sensing switch is connected to the ground.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Inventors: Xuan Dien DO, Yoon Soo SHIN, Chang Jin JEONG, Jin Su BYEON