Patents by Inventor Joon Hwang Kim

Joon Hwang Kim 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 allocating channel bandwidth in wireless internet protocol television systems
    Patent number: 8374141
    Abstract: A method and apparatus for allocating channel bandwidths in a wireless IPTV system is provided. The method includes measuring, if an additional service offering request is received in a saturation channel state, remaining execution times until a service of each terminal that is currently receiving a service is terminated, and setting a minimum of the measured remaining execution times to a unit time; calculating a securable channel bandwidth per the unit time with respect to each terminal that is currently receiving a service; and allocating, if the summation of the securable channel bandwidths per the unit time is equal to or greater than a channel bandwidth required to provide the additional service, the requested channel bandwidth in order to provide the additional service.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: February 12, 2013
    Assignees: Samsung Electronics Co., Ltd, Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Jun Hyung Kim, Sung Oh Hwang, Joon Hwang Kim, Kyung Tae Kim, Hee Yong Youn, Hyun Chul Lee
  • METHOD AND APPARATUS FOR ALLOCATING CHANNEL BANDWIDTH IN WIRELESS INTERNET PROTOCOL TELEVISION SYSTEMS
    Publication number: 20100232383
    Abstract: A method and apparatus for allocating channel bandwidths in a wireless IPTV system is provided. The method includes measuring, if an additional service offering request is received in a saturation channel state, remaining execution times until a service of each terminal that is currently receiving a service is terminated, and setting a minimum of the measured remaining execution times to a unit time; calculating a securable channel bandwidth per the unit time with respect to each terminal that is currently receiving a service; and allocating, if the summation of the securable channel bandwidths per the unit time is equal to or greater than a channel bandwidth required to provide the additional service, the requested channel bandwidth in order to provide the additional service.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 16, 2010
    Applicants: Samsung Electronics Co., Ltd., Sungkyunkwan University Foundation For Corporate Collaboration
    Inventors: Jun Hyung KIM, Sung Oh Hwang, Joon Hwang Kim, Kyung Tae Kim, Hee Yong Youn, Hyun Chul Lee