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Patent applications and USPTO patent grants for LEE; I Soo.The latest application filed is for "induced polarization ac motor".
Patent | Date |
---|---|
Induced Polarization Ac Motor App 20180026488 - LEE; I Soo | 2018-01-25 |
Induced Polarization Bldc Motor App 20160261155 - Lee; I Soo | 2016-09-08 |
High-efficiency permanent magnet motor Grant 8,344,571 - Lee January 1, 2 | 2013-01-01 |
High-efficiency Permanent Magnet Motor App 20110089783 - Lee; I-Soo | 2011-04-21 |
Automatic Motor-generator Charger App 20070216247 - Lee; I-Soo | 2007-09-20 |
Over-unity energy motor-generator App 20070210730 - Lee; I-Soo | 2007-09-13 |
Constant-power brushless DC motor Grant 6,710,581 - Lee March 23, 2 | 2004-03-23 |
Multi-phase bipolar brushless D.C. motor Grant 4,882,524 - Lee November 21, 1 | 1989-11-21 |
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