Oh; Kyu Cheol
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oh; Kyu Cheol.The latest application filed is for "air guide-integrated evaporation cooler and method for manufacturing same".
- Oh; Kyu Cheol - Incheon KR
- Oh; Kyu Cheol - Seoul KR
| Patent | Date |
|---|---|
| Air guide-integrated evaporation cooler and method for manufacturing same Grant 10,215,498 - Kwon , et al. Feb | 2019-02-26 |
| Air Guide-integrated Evaporation Cooler And Method For Manufacturing Same App 20170276434 - KWON; Sung Man ; et al. | 2017-09-28 |
| Method of managing a mobile multicast key using a foreign group key Grant 7,864,961 - Won , et al. January 4, 2 | 2011-01-04 |
| Delegated Authentication Method for Secure Mobile Multicasting App 20080130547 - Won; Yoo Jae ; et al. | 2008-06-05 |
| Method of Managing a Mobile Multicast Key Using a Foreign Group Key App 20080123856 - Won; Yoo Jae ; et al. | 2008-05-29 |
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