Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222944 | Processing database queries using format conversion | Sangyong Hwang, Sang Kyun Cha, Sung Heun Wi | 2025-02-11 |
| 11755575 | Processing database queries using format conversion | Sangyong Hwang, Sang Kyun Cha, Sung Heun Wi | 2023-09-12 |
| 11604796 | Unified optimization of iterative analytical query processing | Sung Yeol Lee, Chungmin Lee | 2023-03-14 |
| 11385874 | Automatic type determination for database programming | Boyeong Jeon, Kiyoung Kim | 2022-07-12 |
| 11378472 | Multi-type pressure sensor | Tae Il Kim | 2022-07-05 |
| 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 |
| 10664497 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2020-05-26 |
| 10409815 | SQLScript compilation tracing system | Jaeha Lee | 2019-09-10 |
| 10346383 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2019-07-09 |
| 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 |
| 9558258 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2017-01-31 |
| 9465843 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2016-10-11 |
| 9361340 | Processing database queries using format conversion | Sangyong Hwang, Sang Kyun Cha, Sung Heun Wi | 2016-06-07 |
| 8918436 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2014-12-23 |
| 8880508 | Processing database queries using format conversion | Sang Yong Hwang, Sang Kyun Cha, Sung Heun Wi | 2014-11-04 |
| 8838578 | Interactive query plan visualization and optimization | Yongsik Yoon, Sang Kyun Cha | 2014-09-16 |
| 8782100 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2014-07-15 |
| 8768927 | Hybrid database table stored as both row and column store | Yongsik Yoon, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha | 2014-07-01 |