Patents by Inventor Jaewoo Song

Jaewoo Song 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).

  • Display device including polarizing unit with portions having different transmittances
    Patent number: 10811638
    Abstract: A display device includes a display panel having a display surface, and a polarizing unit on the display surface of the display panel, the polarizing unit including a linear polarizer that includes at least two portions having different transmittances from each other.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: October 20, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Haegoo Jung, Jangseok Ma, Dohyung Ryu, Jaewoo Song, Jaehoon Lee
  • Power supply device and organic light emitting display apparatus including the same
    Patent number: 9589510
    Abstract: A power supply device includes: a feedback controller configured to detect a feedback voltage based on an output voltage of a power output line connected to a power input line to which a power supply voltage is supplied; a voltage controller configured to detect a level change of the power supply voltage based on the feedback voltage; and a voltage generator configured to adjust the power supply voltage according to the detected level change.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: March 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaehoon Lee, Jinwoo Kim, Byunghyuk Shin, Byeongdoo Kang, Dohyung Ryu, Jaewoo Song, Haegoo Jung
  • DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20160351856
    Abstract: A display device includes a display panel having a display surface, and a polarizing unit on the display surface of the display panel, the polarizing unit including a linear polarizer that includes at least two portions having different transmittances from each other.
    Type: Application
    Filed: March 21, 2016
    Publication date: December 1, 2016
    Inventors: Haegoo Jung, Jangseok Ma, Dohyung Ryu, Jaewoo Song, Jaehoon Lee
  • POWER SUPPLY DEVICE AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20160049111
    Abstract: A power supply device includes: a feedback controller configured to detect a feedback voltage based on an output voltage of a power output line connected to a power input line to which a power supply voltage is supplied; a voltage controller configured to detect a level change of the power supply voltage based on the feedback voltage; and a voltage generator configured to adjust the power supply voltage according to the detected level change.
    Type: Application
    Filed: December 29, 2014
    Publication date: February 18, 2016
    Inventors: Jaehoon LEE, Jinwoo KIM, Byunghyuk SHIN, Byeongdoo KANG, Dohyung RYU, Jaewoo SONG, Haegoo JUNG
  • TARGETED LOCAL DEALS FOR CONTENT SHARING SITES BASED ON LOCATION METADATA
    Publication number: 20130204705
    Abstract: Techniques are provided for capturing and annotating content with location information, and for serving the annotated content with advertisements selected based on the location where the content was captured. A request to display content may be received. The content may have previously been captured by a handheld portable device that includes a location determiner. The handheld portable device automatically annotated the content with metadata that indicates a location of where the content was captured, as determined by the location determiner. In response to the received request, an advertisement selected based at least on the indicated location is requested, and the requested content is provided to be displayed with the advertisement.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 8, 2013
    Applicant: YAHOO! INC.
    Inventor: Jaewoo Song