Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761898 | Gamma-hydroxybutyric acid detector sticker and method of manufacturing same | Byung-Hwan Lee, Se Jin Kim | 2023-09-19 |
| 11714788 | Method for building database in which voice signals and texts are matched and a system therefor, and a computer-readable recording medium recording the same | — | 2023-08-01 |