Patents Assigned to CK MATERIAL LAB CO., LTD.
  • Method of generating a tactile signal using a haptic device
    Patent number: 11662823
    Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: May 30, 2023
    Assignee: CK MATERIAL LAB CO., LTD.
    Inventors: Hyeong Jun Kim, Ji Goo Kang, Jong Hun Lee, Jeong Beom Lee, Jong Hyung Jung