Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487898 | System for providing query processing service based on personal information protection | Hyun Sun Cho | 2022-11-01 |
| 11489887 | System for providing contact center services in integrated way | Hyun Sun Cho, Seong Kuk Mun, Kyung Taek Park | 2022-11-01 |
| 11461167 | Semiconductor devices | Yong-Mi Kim | 2022-10-04 |
| 11412086 | Work process supporting system based on interactive voice and text communication | Hyun Sun Cho | 2022-08-09 |