| 4 | 2023-04-25 | US 11,636,11**** | METHOD FOR PERFORMING MULTI-CACHING ON DATA SOURCES OF SAME TYPE AND DIFFERENT TYPES BY USING CLUSTER-BASED PROCESSING SYSTEM AND DEVICE USING THE SAME | 해외 |
| 3 | 2021-04-06 | US 10,970,33**** | METHOD AND DEVICE FOR OUTPUTTING RESULT OF OPERATIONS USING DATA SOURCES OF DIFFERENT TYPES | 해외 |
| 2 | 2018-12-11 | US 10,152,47**** | 비정형데이터의 정규화를 수행하도록 지원하는 방법 및 이를 이용한 컴퓨팅 장치 (Method for performing normalization of unstructured data and compluting device using the same) | 해외 |
| 1 | 2018-10-09 | US 10,097,57**** | 실시간성 이벤트를 탐지하는 방법 및 이를 이용한 서버 (Method for detecting real-time event and server using the same) | 해외 |
