Patents Assigned to DANAM SYSTEMS INC.
  • Switching circuit having constant on-resistance and matrix switch comprising same
    Patent number: 12445128
    Abstract: According to various exemplary embodiments of the present disclosure, a switching circuit is applied so as not to cause a problem due to body-diode and maintains a resistance (ON-resistance) between a drain region and a source region to be constant by adjusting a voltage of the gate region in accordance with the voltage change of the source region. Further, the matrix switch is applied so that even though the temperature changes in accordance with the switching circuit block (row/column), the change in the ON-resistance is small.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: October 14, 2025
    Assignee: DANAM SYSTEMS INC.
    Inventors: Na Hyeok Lee, Seong Jong Kim, Yu Kwang Park, Chae Min Lim