Patents by Inventor Guk-hwan Lee

Guk-hwan Lee 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).

  • Patent number: 8643859
    Abstract: An image forming apparatus and a control method thereof which performs an auto-recovery function, the image forming apparatus including: a housing including a door; an image forming unit mounted in the housing to form an image on a print medium; a medium discharger which discharges the print medium to an outside of the housing; a finisher mounted on the housing to perform a finishing operation; a discharging direction changer which changes a discharging direction of the print medium to guide the print medium to one of the medium discharger and the finisher; and a controller which controls the image forming unit, the finisher and the discharging direction changer, and selectively performs an auto-recovery operation to automatically recover a jam of the print medium depending upon an occurrence location of the jam of the print medium if the jam occurs from a predetermined location of a print medium feeding path.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-soo Song, Suk-goo Kim, Guk-hwan Lee
  • Publication number: 20120081727
    Abstract: An image forming apparatus and a control method thereof which performs an auto-recovery function, the image forming apparatus including: a housing including a door; an image forming unit mounted in the housing to form an image on a print medium; a medium discharger which discharges the print medium to an outside of the housing; a finisher mounted on the housing to perform a finishing operation; a discharging direction changer which changes a discharging direction of the print medium to guide the print medium to one of the medium discharger and the finisher; and a controller which controls the image forming unit, the finisher and the discharging direction changer, and selectively performs an auto-recovery operation to automatically recover a jam of the print medium depending upon an occurrence location of the jam of the print medium if the jam occurs from a predetermined location of a print medium feeding path.
    Type: Application
    Filed: April 7, 2011
    Publication date: April 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-soo Song, Suk-goo Kim, Guk-hwan Lee