Patents by Inventor Hak Sung Lyou

Hak Sung Lyou 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: 8881198
    Abstract: A method for providing Digital Video Broadcasting-Handheld (DVB-H) and streaming services in a portable terminal includes receiving Electronic Service Guide (ESG) data of DVB-H and displaying a DVB-H channel, confirming whether a field associated with a streaming channel is present in a reserved field of the received ESG data, and if the associated field is present in the ESG data, displaying a steaming channel corresponding to the associated field together with the DVB-H channel.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: November 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Jung Seo, Jeong-Wook Seo, Hak-Sung Lyou, Bryan Kim
  • Publication number: 20120165966
    Abstract: The present disclosure relates to a method and an apparatus for outputting audio data, wherein audio data having uncompressed audio data and compressed data to be output in response to a predetermined generated event is identified, and the uncompressed audio data is played back after determining that the identified audio data includes the uncompressed audio data and the compressed audio data in the identified audio data is played subsequently after the completion of the uncompressed audio data playback.
    Type: Application
    Filed: December 27, 2011
    Publication date: June 28, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hak-Sung LYOU
  • Publication number: 20110264627
    Abstract: A system for providing an automatic update includes: a server for real-time managing an original object to which an original identifier is allocated, writing a revision of the original object by a Data Definition Language (DDL), allocating an identifier different from the original identifier to the revision of the original object, transmitting the identifier of the revision of the original object to a client if a request for an identifier of a predetermined object corresponding to the original object is received from the client, and providing the revision of the original object to the client through synchronization with the predetermined object in the client; and the client for requesting the server for the identifier of the predetermined object, checking an increase in the transmitted identifier by comparing the transmitted identifier with the identifier of the predetermined object in the client, and updating the predetermined object corresponding to the transmitted identifier through synchronization with th
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Yul LEE, Hak-Sung LYOU
  • Publication number: 20110004903
    Abstract: A method for providing Digital Video Broadcasting-Handheld (DVB-H) and streaming services in a portable terminal includes receiving Electronic Service Guide (ESG) data of DVB-H and displaying a DVB-H channel, confirming whether a field associated with a streaming channel is present in a reserved field of the received ESG data, and if the associated field is present in the ESG data, displaying a steaming channel corresponding to the associated field together with the DVB-H channel.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Jung SEO, Jeong-Wook SEO, Hak-Sung LYOU, Bryan KIM
  • Publication number: 20100083300
    Abstract: A license update method and apparatus for a right-protected broadcast channel prevents interruption of the ongoing playback of the right-protected broadcast channel due to the expiration of the license without the user's awareness by controlling the license update timing before the expiration of the license. The license update method according to the present invention includes setting a timer; detecting an expiration time of the timer; and updating a short-term license having a periodic duration which is updated with a periodicity within an entire license duration for the right-protected broadcast channel at the expiration time of the timer.
    Type: Application
    Filed: September 16, 2009
    Publication date: April 1, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hak Sung Lyou, Ho Kwon Song, Jeong Wook Seo, Eun Jung Seo
  • Publication number: 20080246851
    Abstract: A video data display system and method for a mobile terminal that enable capturing video data of a predetermined length and displaying the captured video data in multiple windows on a single display screen. The video data may be presented as a slide show. The video data display method includes capturing an object video data of an audiovisual data stream displayed on a screen; dividing the object video data into a predetermined number of pictures; and displaying the pictures in different windows of the screen.
    Type: Application
    Filed: October 19, 2007
    Publication date: October 9, 2008
    Inventors: Young Jun Jung, Jeong Wook Seo, Hak Sung Lyou