Patents by Inventor Deung-Hyeon Ryu

Deung-Hyeon 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).

  • Scheduling method and system for guaranteeing real-time service quality of WiBro CPE
    Patent number: 7688752
    Abstract: Provided are a scheduling method and apparatus for guaranteeing real-time service quality of Wireless Broadband (WiBro) customer premises equipment (CPE). The scheduling apparatus includes: a real-time protocol (RTP) packet monitoring unit for monitoring an RTP packet passing through a local area network (LAN) section and detecting a bandwidth of real-time service; and a queue managing unit for determining a window size corresponding to the bandwidth of real-time service checked by the RTP packet monitoring unit and generating/changing a real-time service queue. The scheduling method and apparatus monitor an RTP packet and adjust a real-time service queue, thereby ensuring real-time service quality of terminals.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: March 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-Ho Cho, Deung-Hyeon Ryu, Ki-Young Lim