Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394807 | Rewrite constraints for database queries | William J. McKenna, Richard L. Cole, Yijou Chen, Aman Sinha, Eugene Szedenits, Jr. | 2019-08-27 |
| 10268638 | Limiting plan choice for database queries using plan constraints | William J. McKenna, Richard L. Cole, Yijou Chen, Aman Sinha, Eugene Szedenits, Jr. | 2019-04-23 |
| 9946750 | Estimating statistics for generating execution plans for database queries | Richard L. Cole | 2018-04-17 |
| 9767150 | System and method for processing database queries | Richard L. Cole, Yijou Chen, William J. McKenna, Aman Sinha, Eugene Szedenits, Jr. | 2017-09-19 |
| 9665619 | Optimizing database queries using subquery composition | Richard L. Cole, Yijou Chen, William J. McKenna, Aman Sinha, Eugene Szedenits, Jr. | 2017-05-30 |
| 9582539 | Optimizing database queries using reusable subqueries | Richard L. Cole, Yijou Chen, William J. McKenna, Aman Sinha, Eugene Szedenits, Jr. | 2017-02-28 |
| 9183254 | Optimizing database queries using subquery composition | Richard L. Cole, Yijou Chen, William J. McKenna, Aman Sinha, Eugene Szedenits, Jr. | 2015-11-10 |
| 8510291 | System and method for processing database queries | Richard L. Cole, Yijou Chen, William J. McKenna, Aman Sinha, Eugene Szedenits, Jr. | 2013-08-13 |
| 8244715 | System and method for processing database queries | Richard L. Cole, Yijou Chen, William J. McKenna, Aman Sinha, Eugene Szedenits, Jr. | 2012-08-14 |
| 7512600 | Use of multi-join operator and rules as framework for join tree processing in database systems | Awny K. Al-Omari, Kashif A. Siddiqui | 2009-03-31 |