Patents by Inventor Jangsub IM

Jangsub IM 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).

  • Apparatus and method for diagnosing state of power cable and measuring remaining life thereof using VLF TD measurement data
    Patent number: 10393788
    Abstract: An apparatus and method for diagnosing the state of a power cable and measuring the remaining life thereof using VLF TD measurement data, and for determining a replacement time of a power cable using a 3D matrix exhibiting reproducibility of diagnosis of the state of the power cable. The apparatus and method for diagnosing the state of a power cable and measuring the remaining life thereof according to the present invention includes a Weibull modeling unit, a distance limiting unit, a data type classifying unit, a quantity representing unit, a normalization unit, a 3D constructing unit, a risk level calculating unit, and a remaining life measuring unit.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: August 27, 2019
    Assignees: Korea Electric Power Corporation, Mokpo National Maritime University Industry-Academic Cooperation Foundation
    Inventors: Sung-Min Kim, Dongsub Kim, Si Sik Jeon, Byung-Suk Kim, Jangsub Im
  • APPARATUS AND METHOD FOR DIAGNOSING STATE OF POWER CABLE AND MEASURING REMAINING LIFE THEREOF USING VLF TD MEASUREMENT DATA
    Publication number: 20160161541
    Abstract: Disclosed herein are an apparatus and method for diagnosing the state of a power cable and measuring the remaining life thereof using VLF TD measurement data, and for determining a replacement time of a power cable using a 3D matrix exhibiting reproducibility of diagnosis of the state of the power cable. The apparatus and method for diagnosing the state of a power cable and measuring the remaining life thereof according to the present invention includes a Weibull modeling unit, a distance limiting unit, a data type classifying unit, a quantity representing unit, a normalization unit, a 3D constructing unit, a risk level calculating unit, and a remaining life measuring unit.
    Type: Application
    Filed: August 27, 2014
    Publication date: June 9, 2016
    Inventors: Sung-Min KIM, Dongsub KIM, Si Sik JEON, Byung-Suk KIM, Jangsub IM