Patents by Inventor Sung Phil Jo

Sung Phil Jo 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).

  • Pin clutch connection structure of anti-panic gear box
    Patent number: 10012274
    Abstract: Disclosed is a pin clutch connection structure of an anti-panic gear box, wherein the transmission of rotation to a driving motor which is mounted on a gear box is blocked when rotational force is applied from the outside (manual opening and closing of a door lock), so as to prevent a driving circuit in the gear box from being damaged and to enable manual opening and closing even with a small amount of force.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: July 3, 2018
    Assignee: IREVO, INC.
    Inventors: Sung Phil Jo, Dong Ho Paek
  • PIN CLUTCH CONNECTION STRUCTURE OF ANTI-PANIC GEAR BOX
    Publication number: 20150218851
    Abstract: Disclosed is a pin clutch connection structure of an anti-panic gear box, wherein the transmission of rotation to a driving motor which is mounted on a gear box is blocked when rotational force is applied from the outside (manual opening and closing of a door lock), so as to prevent a driving circuit in the gear box from being damaged and to enable manual opening and closing even with a small amount of force.
    Type: Application
    Filed: May 30, 2013
    Publication date: August 6, 2015
    Inventors: Sung Phil Jo, Dong Ho Paek