Patents by Inventor Dong Kun NOH

Dong Kun NOH 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 for energy-aware selective compression scheme for solar-powered wireless sensor networks, non-transitory computer-readable recording medium for performing the same and device for the same
    Patent number: 10070381
    Abstract: A method for an energy-aware selective compression scheme (EASCS) for solar-powered wireless sensor networks is provided. The method includes calculating an amount of residual energy of a battery in each of sensor nodes in a wireless sensor network, selecting one operation mode between a compression mode and a latency mode in reply to the amount of the residual energy, wherein the compression mode is a mode that data is compressed and transmitted, and the latency mode is a mode that the data is transmitted without compression, and compressing and transmitting the data if the compression mode in the each of the sensor nodes is selected, or transmitting the data without compression if the latency mode in the each of the sensor nodes is selected. Accordingly, end-to-end latencies of sensor networks can be reduced while blackout times thereof do not increase by implementing energy optimization in the wireless sensor network.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: September 4, 2018
    Assignee: Foundation of Soongsil University-Industry Corporation
    Inventors: Dong Kun Noh, Minjae Kang, Semi Jeong
  • METHOD FOR ENERGY-AWARE SELECTIVE COMPRESSION SCHEME FOR SOLAR-POWERED WIRELESS SENSOR NETWORKS, NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR PERFORMING THE SAME AND DEVICE FOR THE SAME
    Publication number: 20170171807
    Abstract: A method for an energy-aware selective compression scheme (EASCS) for solar-powered wireless sensor networks is provided. The method includes calculating an amount of residual energy of a battery in each of sensor nodes in a wireless sensor network, selecting one operation mode between a compression mode and a latency mode in reply to the amount of the residual energy, wherein the compression mode is a mode that data is compressed and transmitted, and the latency mode is a mode that the data is transmitted without compression, and compressing and transmitting the data if the compression mode in the each of the sensor nodes is selected, or transmitting the data without compression if the latency mode in the each of the sensor nodes is selected. Accordingly, end-to-end latencies of sensor networks can be reduced while blackout times thereof do not increase by implementing energy optimization in the wireless sensor network.
    Type: Application
    Filed: June 22, 2016
    Publication date: June 15, 2017
    Inventors: Dong Kun NOH, Minjae KANG, Semi JEONG