Patents Assigned to SENVIS CO. LTD.
  • Patent number: 10068122
    Abstract: A charge transfer circuit for capacitive sensing according to an embodiment of the present disclosure includes a variable capacitor defined through a sensor plate connected to one end of a drive line and one end of an X-drive line, an X-drive part disposed between a voltage input terminal and another end of the X-drive line opposing the variable capacitor, a switched capacitor integrator disposed between a voltage output terminal and another end of the drive line of which the one end is connected to the variable capacitor, and a shielding plate connected to a first input terminal of the switched capacitor integrator, wherein the first input terminal is connected to the other end of the drive line.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: September 4, 2018
    Assignee: SENVIS CO. LTD.
    Inventors: Hyeop Goo Yeo, Seung Min Jung