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Patent applications and USPTO patent grants for Sim; Eun Sup.The latest application filed is for "apparatus and method of charging and housing of unmanned vertical take-off and landing (vtol) aircraft".
Patent | Date |
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Apparatus and method of charging and housing of unmanned vertical take-off and landing (VTOL) aircraft Grant 9,701,425 - Lee , et al. July 11, 2 | 2017-07-11 |
Method of manufacturing unevenness shaped Z-pin and Z-pin manufactured using the same and composite structure including the Z-pin Grant 9,434,110 - Choi , et al. September 6, 2 | 2016-09-06 |
Apparatus And Method Of Charging And Housing Of Unmanned Vertical Take-off And Landing (vtol) Aircraft App 20160009413 - LEE; Sang Cherl ;   et al. | 2016-01-14 |
Method Of Manufacturing Unevenness Shaped Z-pin And Z-pin Manufactured Using The Same And Composite Structure Including The Z-pin App 20150024203 - CHOI; Ik Hyeon ;   et al. | 2015-01-22 |
Z-pin Patch And Method For Manufacturing Or Coupling A Composite Laminated Structure Using Same App 20140250665 - Choi; Ik Hyeon ;   et al. | 2014-09-11 |
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