Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405938 | Hybrid table secondary index for lookups, unique checks, and referential integrity constraints | Nikolaos Romanos Katsipoulakis, Zhaohui Zhang | 2025-09-02 |
| 12314258 | Runtime join pruning to improve join performance for tables | Zhaohui Zhang | 2025-05-27 |
| 12235872 | Distributed database that uses hybrid table secondary indexes | Nikolaos Romanos Katsipoulakis, Zhaohui Zhang | 2025-02-25 |
| 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 |
| 10095732 | Scalable analysis platform for semi-structured data | Benjamin Albert Sowell, Nathan A. Binkert, Stavros Harizopoulos, Mehul A. Shah | 2018-10-09 |
| 9053003 | Memory compaction mechanism for main memory databases | Per-Ake Larson | 2015-06-09 |
| 8732213 | Scalable analysis platform for semi-structured data | Benjamin Albert Sowell, Nathan A. Binkert, Stavros Harizopoulos, Mehul A. Shah | 2014-05-20 |
| 8402016 | Fetching optimization in multi-way pipelined database joins | Stavros Harizopoulos, Mehul A. Shah, Janet L. Wiener, Goetz Graefe | 2013-03-19 |