Patents by Inventor Sun-joo Yoon

Sun-joo Yoon 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).

  • Publication number: 20140085651
    Abstract: A scanning apparatus having a function of a copy job scans a document to generate scan data, receives a printing option with respect to the scan data through a user interface screen, and provides state information of printing apparatuses connected via a network through the user interface image.
    Type: Application
    Filed: June 7, 2013
    Publication date: March 27, 2014
    Inventors: Wan-joon JEON, Sun-joo Yoon
  • Patent number: 8416446
    Abstract: An image forming apparatus and a method thereof has a printing log management function. An image forming apparatus allows a connection with an external memory device such as a mobile memory card, and prints out an image in accordance with the image data file which is stored in the external memory device. Among many files stored in the external memory device, the image forming apparatus memorizes and stores the information about the files which have been printed at least once, or specifically selected by a user. Accordingly, the user is enabled to print once-printed images or specific images without endeavoring cumbersome processes such as search or selection of a desired image data file. As a result, printing operations can be carried out faster and more efficiently.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: April 9, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sun-joo Yoon
  • Publication number: 20050259293
    Abstract: An image forming apparatus and a method thereof has a printing log management function. An image forming apparatus allows a connection with an external memory device such as a mobile memory card, and prints out an image in accordance with the image data file which is stored in the external memory device. Among many files stored in the external memory device, the image forming apparatus memorizes and stores the information about the files which have been printed at least once, or specifically selected by a user. Accordingly, the user is enabled to print once-printed images or specific images without endeavoring cumbersome processes such as search or selection of a desired image data file. As a result, printing operations can be carried out faster and more efficiently.
    Type: Application
    Filed: April 11, 2005
    Publication date: November 24, 2005
    Inventor: Sun-joo Yoon
  • Publication number: 20050094161
    Abstract: An image forming apparatus which stores and prints or displays data on an external apparatus storing and supplying still images and thumbnail data on the still images, and an image forming method thereof. The image forming method includes receiving external apparatus data from the external apparatus, storing the external apparatus data and thumbnail data on the still images, and printing the external apparatus data and the thumbnail data. In addition, a method of displaying printing record data includes determining whether or not a display of printing record data is requested, and displaying the printing record data if it is determined that the display of the printing record data is requested.
    Type: Application
    Filed: November 2, 2004
    Publication date: May 5, 2005
    Inventors: Tae-hoi Do, Sun-joo Yoon