Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11924729 | Lighting control system using barcode information | Ho Lim SONG, Jung Min Choi, Kyung Il Choi | 2024-03-05 |
| 11638137 | Lighting control system using barcode information | Ho Lim SONG, Jung Min Choi, Kyung Il Choi | 2023-04-25 |
| 11350258 | Lighting control system using barcode information | Ho Lim SONG, Jung Min Choi, Kyung Il Choi | 2022-05-31 |
| 10762315 | Lighting control system using barcode information | Ho Lim SONG, Jung Min Choi, Kyung Il Choi | 2020-09-01 |
| 10509930 | Lighting control system using barcode information | Ho Lim SONG, Jung Min Choi, Kyung Il Choi | 2019-12-17 |
| 10387700 | Emission control system using barcode information | Ho Lim SONG, Jung Min Choi, Kyung Il Choi | 2019-08-20 |