1. Quasi-sine-wave fully regenerative invertor
2. Development of Next Generation Sonar by Acoustic Lens
3. A Study on Ignition Suppression Effect of Sound Component in Sound Fire Extinguisher;kim;International Journal of Engineering Research and Technology,2019
4. A Study on a Suitability of Sound Fire Extinguisher in Duct Environment;kim;International Journal of Applied Engineering Research,2017
5. A Study on the Correlation Between Frequency and Eradication Distance of Sound Fire Extinguisher;kim;International Journal of Engineering Research and Technology,2018