Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796207 | Heating control system through prediction of user's sleep time based on big data analysis using smartphone | Sanghun Kim | 2023-10-24 |
| 10187787 | Beacon device using GS1 code, operating method thereof and service providing method using the same | Daeyoung Kim, Wondeuk YOON | 2019-01-22 |