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Patent applications and USPTO patent grants for Ko; Hajoon.The latest application filed is for "system and method for arbitrating a blockchain transaction".
Patent | Date |
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System And Method For Arbitrating A Blockchain Transaction App 20200118093 - Ko; Hajoon | 2020-04-16 |
System And Method For Arbitrating A Blockchain Transaction App 20200051041 - Ko; Hajoon | 2020-02-13 |
Security system and method for using a blockchain service through privacy-aware blockchain arbitration server Grant 10,382,205 - Ko A | 2019-08-13 |
Security system and method for internet of things Grant 10,346,614 - Ko July 9, 2 | 2019-07-09 |
User Authentication And/or Online Payment Using Near Wireless Communication With A Host Computer App 20170055146 - Ko; Hajoon | 2017-02-23 |
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