Patents by Inventor Mihee YOON

Mihee YOON 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).

  • COMMUNICATION APPARATUS AND METHOD IN WIRELESS SENSOR NETWORK
    Publication number: 20090161637
    Abstract: Provided are a communication method and apparatus of a wireless sensor network which uses at least one channel and has a tree structure. The method includes: generating windows, where a beacon interval is divided, according to each channel; selecting a window, which is not assigned to nodes that exist within a predetermined range from a certain node, from among the generated windows; and the certain node communicating with a child node of the certain node by using a channel to which the selected window belongs during a time corresponding to the selected window.
    Type: Application
    Filed: November 11, 2008
    Publication date: June 25, 2009
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Hong RUY, Jong suk CHAE, Cheol Sig PYO, Bong Soo KIM, Dong-Won KIM, Mihee YOON