Patents by Inventor Cheol Pyo

Cheol Pyo 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: 20080109536
    Abstract: Provided is method of forming a cluster individually by each sensor node over a sensor network, in which each sensor node has cluster information and authority to assign cluster membership and recognizes a sensor node that is not a cluster member in a radius of the cluster in order to include the recognized sensor node in the cluster as a cluster member. The sensor node that becomes a member of the cluster wirelessly receives an application of the cluster in order to be upgraded. Thus, after initial sensor node setting, a cluster can be formed automatically and a program suitable for each cluster can be upgraded without human intervention.
    Type: Application
    Filed: October 30, 2007
    Publication date: May 8, 2008
    Applicant: ELECTORONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Ki HONG, Yeon Choi, Sun-Joong Kim, Cheol Pyo, Jong-Suk Chae