Patents by Inventor No-Hyerok PARK

No-Hyerok PARK 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 apparatus for adaptive streaming based on hybrid TCP and UDP in multiple narrowband wireless communication environment
    Patent number: 11196793
    Abstract: An apparatus for adaptive streaming in multiple narrowband wireless communication environment comprises a communication unit configured to perform multi-communication with a server using a TCP and an UDP, a network monitor unit configured to collect state information on each of a plurality of narrowband networks, and a parameter control unit configured to: based on the collected state information on each of the plurality of narrowband networks, select a quality of video segment to be requested and one of the TCP protocol and the UDP protocol to be used in each of the plurality of narrowband networks, or determine a data size of redundant data for data loss restoration for each of the plurality of narrowband networks.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: December 7, 2021
    Assignee: Agency for Defense Development
    Inventors: Kyungwoo Kim, Donghyun Kim, No-Hyerok Park, Jeung Won Choi, Jong Hwan Ko, Hwangjun Song, Jaewoo Kim, Hyun Park, Jongman Lee, Yunmin Go
  • METHOD AND APPARATUS FOR ADAPTIVE STREAMING BASED ON HYBRID TCP AND UDP IN MULTIPLE NARROWBAND WIRELESS COMMUNICATION ENVIRONMENT
    Publication number: 20200274909
    Abstract: An apparatus for adaptive streaming in multiple narrowband wireless communication environment comprises a communication unit configured to perform multi-communication with a server using a TCP and an UDP, a network monitor unit configured to collect state information on each of a plurality of narrowband networks, and a parameter control unit configured to: based on the collected state information on each of the plurality of narrowband networks, select a quality of video segment to be requested and one of the TCP protocol and the UDP protocol to be used in each of the plurality of narrowband networks, or determine a data size of redundant data for data loss restoration for each of the plurality of narrowband networks.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 27, 2020
    Inventors: Kyungwoo KIM, Donghyun KIM, No-Hyerok PARK, Jeung Won CHOI, Jong Hwan KO, Hwangjun SONG, Jaewoo KIM, Hyun PARK, Jongman LEE, Yunmin GO