Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099506 | Federated query optimization | Liqi Xu, Daniel Ting | 2024-09-24 |
| 11636108 | Federated query optimization | Liqi Xu, Daniel Ting | 2023-04-25 |
| 11475005 | Elimination of query fragment duplication in complex database queries | Adrian Vogelsgesang, Michael Haubenschild, Jan Finis, Manuel Then, Tobias Muehlbauer +1 more | 2022-10-18 |
| 11243870 | Resolution of data flow errors using the lineage of detected error conditions | Heidi Lap Mun Lam | 2022-02-08 |
| 11216454 | User defined functions for database query languages based on call-back functions | Yijou Chen, Eugene Szedenits, Jr. | 2022-01-04 |
| 10817403 | Resolution of data flow errors using the lineage of detected error conditions | Heidi Lap Mun Lam | 2020-10-27 |
| 10795888 | Elimination of query fragment duplication in complex database queries | Adrian Vogelsgesang, Michael Haubenschild, Jan Finis, Manuel Then, Tobias Muehlbauer +1 more | 2020-10-06 |
| 10628417 | Physical planning of database queries using partial solutions | William J. McKenna | 2020-04-21 |
| 10394807 | Rewrite constraints for database queries | William J. McKenna, Yijou Chen, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2019-08-27 |
| 10394691 | Resolution of data flow errors using the lineage of detected error conditions | Heidi Lap Mun Lam | 2019-08-27 |
| 10268638 | Limiting plan choice for database queries using plan constraints | William J. McKenna, Yijou Chen, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2019-04-23 |
| 9946750 | Estimating statistics for generating execution plans for database queries | Sergei Perfilov | 2018-04-17 |
| 9767150 | System and method for processing database queries | Yijou Chen, William J. McKenna, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2017-09-19 |
| 9665619 | Optimizing database queries using subquery composition | Yijou Chen, William J. McKenna, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2017-05-30 |
| 9582539 | Optimizing database queries using reusable subqueries | Yijou Chen, William J. McKenna, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2017-02-28 |
| 9183254 | Optimizing database queries using subquery composition | Yijou Chen, William J. McKenna, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2015-11-10 |
| 8510291 | System and method for processing database queries | Yijou Chen, William J. McKenna, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2013-08-13 |
| 8244715 | System and method for processing database queries | Yijou Chen, William J. McKenna, Sergei Perfilov, Aman Sinha, Eugene Szedenits, Jr. | 2012-08-14 |
| 8024656 | Data analysis using facet attributes | Marion Behnen, Qi Jin, Timo Pfahl, Holger Pirk | 2011-09-20 |
| D565409 | Lid for a container | Stephen Knipe | 2008-04-01 |
| 6629094 | System and method for rewriting relational database queries | Latha Sankar Colby, Edward P. Haslam, Nasi Jazayeri, Galt Johnson, William J. McKenna +2 more | 2003-09-30 |
| 6629095 | System and method for integrating data mining into a relational database management system | William M. Wagstaff, Donovan Schneider, Ann M. Koehler, Craig J. Bunger | 2003-09-30 |
| 6594653 | Server integrated system and methods for processing precomputed views | Latha Sankar Colby, Edward P. Haslam, Nasi Jazayeri, Galt Johnson, William J. McKenna +1 more | 2003-07-15 |
| 6493699 | Defining and characterizing an analysis space for precomputed views | Latha Sankar Colby, Edward P. Haslam, Nasi Jazayeri, Galt Johnson, William J. McKenna +1 more | 2002-12-10 |
| 6480836 | System and method for determining and generating candidate views for a database | Latha Sankar Colby, Edward P. Haslam, Nasi Jazayeri, Galt Johnson, William J. McKenna +1 more | 2002-11-12 |