Patents by Inventor Chang Jong HYUN

Chang Jong HYUN 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).

  • Apparatus and method for transmitting broadcast content based on ATSC 3.0, and apparatus and method for receiving broadcast content based ATSC 3.0
    Patent number: 11368730
    Abstract: A broadcast content transmission method includes checking input of moving caption data, configuring signaling information of the moving caption data based on signaling and description defined in a broadcast service system, configuring broadcast content data, into which the signaling information of the moving caption data is inserted, and transmitting the broadcast content data, into which the signaling information of the moving caption data is inserted.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: June 21, 2022
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Hoon Kim, Chung Hyun Ahn, Dong Ho Kim, Bong Seok Seo, Chang Jong Hyun
  • APPARATUS AND METHOD FOR TRANSMITTING BROADCAST CONTENT BASED ON ATSC 3.0, AND APPARATUS AND METHOD FOR RECEIVING BROADCAST CONTENT BASED ATSC 3.0
    Publication number: 20210067821
    Abstract: A broadcast content transmission method includes checking input of moving caption data, configuring signaling information of the moving caption data based on signaling and description defined in a broadcast service system, configuring broadcast content data, into which the signaling information of the moving caption data is inserted, and transmitting the broadcast content data, into which the signaling information of the moving caption data is inserted.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 4, 2021
    Inventors: Sung Hoon KIM, Chung Hyun AHN, Dong Ho KIM, Bong Seok SEO, Chang Jong HYUN
  • Apparatus and method for transmitting shelter location information based on ATSC 3.0, and apparatus and method for receiving shelter location information based on ATSC 3.0
    Patent number: 10659947
    Abstract: An apparatus for transmitting shelter location information is disclosed. The apparatus for transmitting shelter location information according to an embodiment of the present disclosure includes a wake-up information checking unit that checks a value of a wake-up indicator provided in a head of a data file to determine whether a disaster has occurred; and a shelter location information insertion unit inserting the shelter location information into an advanced emergency alert table (AEAT), as it is confirmed by the wake-up information checking unit that a disaster has occurred.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: May 19, 2020
    Assignees: Electronics and Telecommunications Research Institute, FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Hoon Kim, Byung Jun Bae, Dong Ho Kim, Bong Seok Seo, Chang Jong Hyun, Eun Yeong Jeong
  • APPARATUS AND METHOD FOR TRANSMITTING SHELTER LOCATION INFORMATION BASED ON ATSC 3.0, AND APPARATUS AND METHOD FOR RECEIVING SHELTER LOCATION INFORMATION BASED ON ATSC 3.0
    Publication number: 20200154257
    Abstract: An apparatus for transmitting shelter location information is disclosed. The apparatus for transmitting shelter location information according to an embodiment of the present disclosure includes a wake-up information checking unit that checks a value of a wake-up indicator provided in a head of a data file to determine whether a disaster has occurred; and a shelter location information insertion unit inserting the shelter location information into an advanced emergency alert table (AEAT), as it is confirmed by the wake-up information checking unit that a disaster has occurred.
    Type: Application
    Filed: November 12, 2019
    Publication date: May 14, 2020
    Applicants: Electronics and Telecommunications Research Institute, FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Hoon KIM, Byung Jun BAE, Dong Ho KIM, Bong Seok SEO, Chang Jong HYUN, Eun Yeong JEONG