Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10313338 | Authentication method and device using a single-use password including biometric image information | Hyeong In Choi, Tuyen Nguyen, Dung Viet Pham | 2019-06-04 |
| 10296284 | Audio processing device and audio processing method | Pyoung-yun Kim | 2019-05-21 |
| 10289076 | Concierge robot system, concierge service method, and concierge robot | Hong Gi KIM, Tae Hyun Lee, Cheul Min Kim, Sang Ki Lee | 2019-05-14 |