Patents by Inventor Ji Won JANG

Ji Won 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).

  • Patent number: 8556442
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: October 15, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Ji Won Jang, Sung Yong Park, Se Jin Ko, Sung Ho Kim
  • Patent number: 8530918
    Abstract: Disclosed are a light emitting device package and a lighting system. The light emitting device package includes a body including a cavity and formed in a transmittive material; a plurality of lead electrodes in the cavity; an isolation member disposed between the lead electrodes; a light emitting device electrically connected to the lead electrodes in the cavity; and a molding member on the light emitting device.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: September 10, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventor: Ji Won Jang
  • Publication number: 20130086616
    Abstract: This invention relates to a mobile-controlled live streaming service transfer on home network enables a user to receive live streaming services using a desired home terminal without delay time for live streaming by relaying live streaming services toward a mobile terminal, without agreement between network providers and request for signaling processing with service sources, when a mobile terminal with multiple interfaces moves to home network that belongs to domains owned by a different network provider while using live streaming services through domains owned by a single network provider and when move the currently provided live streaming services to a different home terminal.
    Type: Application
    Filed: November 25, 2011
    Publication date: April 4, 2013
    Inventors: Young-Han KIM, Ji-Won Jang
  • Publication number: 20120134139
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.
    Type: Application
    Filed: June 10, 2011
    Publication date: May 31, 2012
    Inventors: Ji Won Jang, Sung Yong Park, Se Jin Ko, Sung Ho Kim
  • Publication number: 20110305004
    Abstract: Disclosed herein are a backlight unit and a display apparatus using the same. The backlight unit includes at least one light source, a reflection layer to reflect light emitted from the light source, and a plurality of absorption patterns formed on a portion of the reflection layer adjacent to a light emitting surface of the light source, to partially absorb the light emitted from the light source.
    Type: Application
    Filed: August 19, 2011
    Publication date: December 15, 2011
    Inventors: Min Sang KIM, Duk Hyun Yun, Moon Jeong Kim, Jung In Seo, Jeong Hwan Kim, Ji Won Jang
  • Publication number: 20110286202
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes an optical member, a reflector spaced apart from the optical member and having an inclined surface, a fixture connected to one side of the reflector so as to fix the reflector, and a light source disposed to one side of the reflector.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 24, 2011
    Inventors: Min Sang KIM, Ji Won JANG
  • Publication number: 20110114979
    Abstract: Disclosed are a light emitting device package and a lighting system. The light emitting device package includes a body including a cavity and formed in a transmittive material; a plurality of lead electrodes in the cavity; an isolation member disposed between the lead electrodes; a light emitting device electrically connected to the lead electrodes in the cavity; and a molding member on the light emitting device.
    Type: Application
    Filed: November 16, 2010
    Publication date: May 19, 2011
    Inventor: Ji Won JANG
  • Publication number: 20110029750
    Abstract: A method and apparatus for managing data acquired by means of a Java application in a mobile device having a backup interface to an external interface. At least one location information acquired by execution of a Java application is stored within an internal memory. A backup request signal for storing in an external memory the location information selected from among the at least one location information contained in an internal memory is detected. The selected location information is backed up to the external memory through a backup interface established between the internal memory and the external memory in response to the backup request signal.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 3, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won Jang, Young Hae Kim
  • Publication number: 20090040134
    Abstract: Provided are a terminal having dual display units and a method for inputting letters therein. The terminal has a main display unit on one side, and a sub-display unit and an input unit on other side. When a screen-flip is requested, a second input window is displayed on the sub-display unit while the main display unit is displaying a first input window. When a letter is selected through the input unit, the selected letter is displayed on the second input window. The displayed letter is saved according to a letter-save request. The saved letter is displayed on the first input window. Therefore, the usability of the main display unit is increased.
    Type: Application
    Filed: June 3, 2008
    Publication date: February 12, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won JANG, Jae Hyun Ahn, Yoo Jin Lee, Ha Na Park