Patents by Inventor Dong Hyun Kwon

Dong Hyun Kwon 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).

  • Head-end system for terrestrial broadcast based on virtualized broadcast frame work
    Patent number: 10939151
    Abstract: A head-end system for terrestrial broadcast based on a virtualized broadcast framework includes a media configured to store a broadcast head-end virtualized component (BHVC) corresponding to all pieces of software related to a head-end device for transmission of ATSC 3.0 terrestrial broadcast, a plurality of worker nodes configured to transfer data to an exciter of a transmitting station by installing the BHVC stored in the media and performing a function of a typical head-end, and a mater node configured to monitor the plurality of worker nodes while storing and managing a container for installing the BHVC stored in the media in the worker nodes, and thus, modularizes a series of functions related to broadcast transmission in software units and effectively provides a broadcast service in a public or private cloud environment with departing from a broadcast device based on hardware or dedicated software.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 2, 2021
    Assignee: MARUENG CO., LTD.
    Inventors: Woo Chul Lee, Dong Hyun Kwon, Hee Lin Park
  • Block-matching motion estimation apparatus under use of linear systolic array architecture
    Patent number: 5946405
    Abstract: A block-matching motion estimation apparatus in the form of linear systolic array architecture.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: August 31, 1999
    Assignees: Korea Telecommunication Authority, Telecommunications Research
    Inventors: Jin Woong Kim, Do Nyon Kim, Kang Whan Lee, Dong Hyun Kwon, Jin Suk Kwak, Ki Chul Kim
  • Apparatus for estimating frame-to-frame and field-to-field motions
    Patent number: 5790208
    Abstract: The present invention relates to an apparatus for simultaneously estimating a set of frame-to-frame motions between two frames and a set of field-to-field motions between two fields.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: August 4, 1998
    Assignee: Electronics and Telecommunications Research Intstitute
    Inventors: Jin Suk Kwak, Jin Woong Kim, Do Nyon Kim, Kang Whan Lee, Dong Hyun Kwon