Patents by Inventor Won Chang Jang

Won Chang Jang 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: 20120066622
    Abstract: A method, apparatus, and software for displaying data objects. The method, apparatus, and software includes arranging data objects into groups, selecting representative data objects from the groups of the data objects, and upon receiving a zoom-out instruction, zooming out all the data objects except for the representative data objects.
    Type: Application
    Filed: September 9, 2011
    Publication date: March 15, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Min Park, Hyo-Sun Shim, Dae-Hyun Kim, Ji-Woon Jung, Won-Chang Jang
  • Publication number: 20110171909
    Abstract: A method and an apparatus for automatically connecting a short range wireless network in a portable terminal. The method for automatically connecting a short range wireless network in the portable terminal includes, when registering to an Access Point (AP), storing location information of the AP. The method also includes obtaining location information of the terminal. The method further includes controlling an activation cycle of a communication module by comparing the location information of the terminal and the location information of the AP. The method still further includes, when the communication module is activated, searching for the AP.
    Type: Application
    Filed: January 12, 2011
    Publication date: July 14, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Woon Jung, Won-Chang Jang, Hyo-Sun Shim
  • Publication number: 20110107117
    Abstract: Method and apparatus for activating a slave device are provided. The method including: receiving communication medium scan signals comprising a slave device identifier; controlling a main power supply when the slave device is in an inactive state; determining whether the slave device is completely booted; and executing an upper layer communication when the slave device is completely booted.
    Type: Application
    Filed: April 12, 2010
    Publication date: May 5, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-woon JUNG, Won-chang JANG, Hyo-sun SHIM
  • Publication number: 20100039400
    Abstract: A method and apparatus to control information scrolling on a touch screen, the method including: displaying an information scroll controlling region on the touch screen; sensing a touch for a scroll pointer in the information scroll controlling region and performing a dragging operation from the touched location; in response to a dragged location of the touch being out of a moving region of the scroll pointer, changing the information scroll controlling region; and adjusting a location to display information in response to the change of the information scroll controlling region.
    Type: Application
    Filed: March 24, 2009
    Publication date: February 18, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Won Chang JANG