Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176132 | Processing database queries using format conversion | Sangyong Hwang, Sang Kyun Cha, Sung Heun Wi | 2021-11-16 |
| 10922315 | Unified optimization of iterative analytical query processing | Sung Yeol Lee, Chungmin Lee | 2021-02-16 |