Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12093248 | Online index creation for multi-version database without table locks | Cristian Diaconu, Nikolaos Romanos Katsipoulakis, Alexander Miller, William Waddington, Zhaohui Zhang | 2024-09-17 |
| 12061587 | Query processing using hybrid table secondary indexes | Nikolaos Romanos Katsipoulakis, Zhaohui Zhang | 2024-08-13 |
| 12007990 | Deferred constraints support in distributed database systems | Nikolaos Romanos Katsipoulakis, William Waddington, Zhaohui Zhang | 2024-06-11 |
| 11995080 | Runtime join pruning to improve join performance for database tables | Zhaohui Zhang | 2024-05-28 |
| 11880388 | Hybrid table secondary index for lookups, unique checks, and referential integrity constraints | Nikolaos Romanos Katsipoulakis, Zhaohui Zhang | 2024-01-23 |