Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943260 | Method for judgment of drinking using differential energy in time domain, recording medium and device for performing the method | Myung Jin Bae, Sang-Gil Lee | 2018-04-17 |
| 9916845 | Method for determining alcohol use by comparison of high-frequency signals in difference signal, and recording medium and device for implementing same | Myung Jin Bae, Sang-Gil Lee | 2018-03-13 |
| 9907509 | Method for judgment of drinking using differential frequency energy, recording medium and device for performing the method | Myung Jin Bae, Sang-Gil Lee | 2018-03-06 |