Patents by Inventor Chan Hyuk Ryu

Chan Hyuk Ryu 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).

  • Publication number: 20200379798
    Abstract: An apparatus for transmitting packets by using a timer interrupt service routine is provided. When a task for transmitting a user datagram protocol (UDP) packet occurs while a central processing unit processes at least one task, the apparatus generates a timer interrupt event for each time set considering a packet transmission interval and calls a timer interrupt service routine, and transmits a UDP packet at equal intervals to a destination by using the timer interrupt service routine.
    Type: Application
    Filed: February 5, 2020
    Publication date: December 3, 2020
    Inventors: Jae Guon NAM, Ho Jin CHOI, Chan Hyuk RYU, Sun Min LEE, Hong Quang NGUYEN
  • Publication number: 20190207716
    Abstract: Provided are a video encoding apparatus using a packet transmission order rearrangement that reduces loss of packets due to network congestion, by rearranging packets arranged in a Ai,j matrix, into a Bk matrix, via adjustment of a transmission order for each destination, based on the number of all packets for each destination, or by using an arrangement in a one-dimensional (1D) matrix and header points corresponding to the number of destinations, and an operation procedure of the video encoding apparatus.
    Type: Application
    Filed: August 17, 2018
    Publication date: July 4, 2019
    Inventors: Jae Guon Nam, Ho Jin Choi, Sun Min Lee, Shin Hyug Kang, Chan Hyuk Ryu, Hong Quang Nguyen