Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399897 | Statement hint with database objects | Won Jun Chang | 2025-08-26 |
| 12353412 | Runtime statistics feedback for query plan cost estimation | Young Goo Cho, Ki Hong Kim | 2025-07-08 |
| 12210526 | Relational subtree matching for improved query performance | Young Goo Cho | 2025-01-28 |
| 11989180 | Proactive query plan compilation | Won Jun Chang, Youngbin Bok | 2024-05-21 |
| 11907215 | Staged query compilation with common data structure | Won Jun Chang, Sungguk Lim, Youngbin Bok, Heesik Shin, Kijoong Kim | 2024-02-20 |
| 11907217 | Database object validation for reusing captured query plans | Youngbin Bok, Won Jun Chang | 2024-02-20 |
| 11803545 | Runtime statistics feedback for query plan cost estimation | Young Goo Cho, Ki Hong Kim | 2023-10-31 |
| 11748349 | Customizable filtering for query plan stability in database systems using abstract query plans | Won Jun Chang, Sungguk Lim, Youngbin Bok | 2023-09-05 |
| 11556538 | Query plan migration in database systems | Youngbin Bok, Won Jun Chang, Sungguk Lim | 2023-01-17 |
| 10324929 | Provision of position data for query runtime errors | Weimin Qi, Kihong Kim, Yu Wang, Di Wu | 2019-06-18 |