Patents by Inventor Ye Lim Youn

Ye Lim Youn 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).

  • Ad-hoc network system using selective data compression algorithm, and data transmission method in ad-hoc network
    Patent number: 9462072
    Abstract: A data transmission method in an ad-hoc network includes: a determining step in which a data sink node determines information of a route from a source node to the data sink node and a kind of data collected by the source node; a selecting step in which the data sink node selects a target node to compress data from the source node and a relay node with respect to the source node to minimize estimated total energy consumption of the network and a kind of a compression algorithm to be used by the target node using the information of the route and the kind of data; an informing step in which the data sink node informs the target node of data compression information including the kind of a compression algorithm depending on the information of the route and the kind of data; and a compressing and transmitting step in which the target node compresses collected or received data according to the data compression information and transmits the data.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: October 4, 2016
    Assignees: EWHA UNIVERSITY-INDUSTRY COLLABORATION, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: HyungJune Lee, Hyun Seok Kim, Ye Lim Youn, Ik Joon Chang