Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10127278 | Processing database queries using format conversion | Sangyong Hwang, Sang Kyun Cha, Sung Heun Wi | 2018-11-13 |
| 9965500 | Mixed join of row and column database tables in native orientation | Yongsik Yoon, Sang Kyun Cha | 2018-05-08 |