Patents by Inventor Young-kuk You

Young-kuk You 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: 8428256
    Abstract: Provided are a method and apparatus for effectively fixing scrambled content. The method includes checking fixing information for a program map table (PMT) packet of packets constituting the content, the fixing information being used to fix a transformed part of the content; extracting location information of a next PMT packet containing fixing data for fixing the transformed part of the content from the fixing information of the PMT packet; and fixing the transformed part of the content by using the fixing data in the next PMT packet indicated by the extracted location information. Accordingly, it is possible to easily detect a location of the content, which stores the fixing information, thereby expediting fixing of the transformed content.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: April 23, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-kuk You, Hyun-kwon Chung, Jun-bum Shin, Yun-ho Choi, Su-hyun Nam
  • Publication number: 20090199303
    Abstract: Provided are a method of issuing a DRM (digital rights management) key by using a CE (consumer electronics) device management server. The method includes: authenticating the CE device; if authentication of the CE device succeeds, transmitting a request for issuing the DRM key to a key server for storing and managing the DRM key; receiving the DRM key from the key server; and transmitting the DRM key to the CE device. Thus, the CE device can conveniently and safely receive the DRM key.
    Type: Application
    Filed: November 20, 2008
    Publication date: August 6, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-sup AHN, Young-kuk YOU, Jun-bum SHIN, So-young LEE, Ji-young MOON
  • Publication number: 20070022088
    Abstract: Provided are a method and apparatus for effectively fixing scrambled content. The method includes checking fixing information for a program map table (PMT) packet of packets constituting the content, the fixing information being used to fix a transformed part of the content; extracting location information of a next PMT packet containing fixing data for fixing the transformed part of the content from the fixing information of the PMT packet; and fixing the transformed part of the content by using the fixing data in the next PMT packet indicated by the extracted location information. Accordingly, it is possible to easily detect a location of the content, which stores the fixing information, thereby expediting fixing of the transformed content.
    Type: Application
    Filed: July 19, 2006
    Publication date: January 25, 2007
    Inventors: Young-kuk You, Hyun-kwon Chung, Jun-bum Shin, Yun-ho Choi, Su-hyun Nam