Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022459 | System for providing personalized information and method of providing the personalized information | Jeong-jin Song, Il-kang NA, Sun-eung Park, Hyun-cheol Park, Tae-kwang Um +2 more | 2021-06-01 |
| 10908295 | Electronic device for judging whether said electronic device is disposed indoors or outdoors, and method for controlling same | Hyun-cheol Park, Jin-goo Seo, Tae-kwang Um, Cheol-ju Hwang | 2021-02-02 |
| 10891328 | System for providing life log service and method of providing the service | Ji Won YANG, Du-Seok Kim, Hyun-cheol Park, Seung-chur Oh | 2021-01-12 |