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Patent applications and USPTO patent grants for Choi; Jongki.The latest application filed is for "renewable energy storage system".
Patent | Date |
---|---|
Energy storage system Grant 9,136,730 - Choi September 15, 2 | 2015-09-15 |
Solar cell cleaning device of an energy storage system and method of cleaning the solar cell Grant 8,960,180 - Cho , et al. February 24, 2 | 2015-02-24 |
Power converting device for renewable energy storage system Grant 8,482,155 - Choi , et al. July 9, 2 | 2013-07-09 |
Renewable Energy Storage System App 20110304212 - Choi; Jongki ;   et al. | 2011-12-15 |
Solar Cell Cleaning Device Of An Energy Storage System And Method Of Cleaning The Solar Cell App 20110146660 - CHO; Sungchun ;   et al. | 2011-06-23 |
Power Converting Device For New Renewable Energy Storage System App 20110140535 - Choi; Jongki ;   et al. | 2011-06-16 |
Energy Storage System App 20110140527 - Choi; Jongki | 2011-06-16 |
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