Patents by Inventor Seong Jong Choi

Seong Jong Choi 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).

  • Method and system for broadcasting disaster alert
    Patent number: 11877222
    Abstract: Provided are a method and a system for broadcasting a disaster alert. The method of broadcasting a disaster alert includes: receiving an Advanced Emergency Alert Table (AEAT) message and an Advance Emergency Alert (AEA) message generated to include an NRT component corresponding to a multimedia file from an AEA message application according to an AEA protocol; receiving trigger information extracted from a Cell Broadcast Service (CBS) message from a Non-3GPP InterWorking Function (N3IWF); and transmitting the AEA message to a mobile terminal through an Advanced Television Systems Committee (ATSC) 3.0 broadcast station according to the trigger information.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: January 16, 2024
    Assignee: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Yoonkwan Byun, Hyunji Lee, Sekchin Chang, Seong Jong Choi
  • METHOD AND SYSTEM FOR BROADCASTING DISASTER ALERT
    Publication number: 20230127418
    Abstract: Provided are a method and a system for broadcasting a disaster alert. The method of broadcasting a disaster alert includes: receiving an Advanced Emergency Alert Table (AEAT) message and an Advance Emergency Alert (AEA) message generated to include an NRT component corresponding to a multimedia file from an AEA message application according to an AEA protocol; receiving trigger information extracted from a Cell Broadcast Service (CBS) message from a Non-3GPP InterWorking Function (N3IWF); and transmitting the AEA message to a mobile terminal through an Advanced Television Systems Committee (ATSC) 3.0 broadcast station according to the trigger information.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 27, 2023
    Inventors: Yoonkwan BYUN, Hyunji LEE, Sekchin CHANG, Seong Jong CHOI
  • DISASTER INFORMATION PROVIDING APPARATUS AND METHOD
    Publication number: 20210334304
    Abstract: A disaster information providing apparatus includes a memory that stores words and images corresponding to each other, a communication interface configured to receive a notification message, a processor configured to determine whether the notification message includes a predetermined word, and when the notification message includes the predetermined word, extract a predetermined image corresponding to the predetermined word from the memory, and a display that displays the predetermined image.
    Type: Application
    Filed: July 17, 2020
    Publication date: October 28, 2021
    Inventors: Kyung Soo Pyo, Ji Hye Jeong, Woo Suk Hwang, Jong Hoon Lee, Yoo Jung Kim, Tae Ho Jung, Sek Chin Chang, Seong Jong Choi, Hyun Ji Lee, Yoon Kwan Byun