Hijung CHAI

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Yuseong-gu, Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Power factor adjustment method and apparatus through the phase cont...
- Patent number 10,978,979
- Issue date Apr 13, 2021
- PHASETOWN, LLC
- Won Don Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER FACTOR ADJUSTMENT METHOD AND APPARATUS IN WAVEGUIDE CIRCUIT O...
- Publication number 20240004414
- Publication date Jan 4, 2024
- Won Don LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER GENERATING TRANSFORMER SYSTEM (PGTS), A POWER FACTOR CORRECTI...
- Publication number 20230282412
- Publication date Sep 7, 2023
- PHASETOWN, LLC
- Won Don LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER FACTOR ADJUSTMENT METHOD AND APPARATUS THROUGH THE PHASE CONT...
- Publication number 20200336094
- Publication date Oct 22, 2020
- PHASETOWN, LLC
- Won Don LEE
- H01 - BASIC ELECTRIC ELEMENTS