I Soo Lee

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YongSan-Ku, Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Multi-phase bipolar brushless D.C. motor
- Patent number 4,882,524
- Issue date Nov 21, 1989
- I Soo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
D.C. multi-phase bi-polar brushless motor
- Patent number 4,730,150
- Issue date Mar 8, 1988
- Choi; Woo Y.
- I S. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
INDUCED POLARIZATION AC MOTOR
- Publication number 20180026488
- Publication date Jan 25, 2018
- I Soo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCED POLARIZATION BLDC MOTOR
- Publication number 20160261155
- Publication date Sep 8, 2016
- I Soo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER