Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840530 | Parallel nested transactions in transactional memory | Michael M. Magruder, David L. Detlefs, John Duffy, Vinod Grover | 2010-11-23 |
| 7711678 | Software transaction commit order and conflict management | Lingli Zhang, Vinod Grover, Michael M. Magruder, David L. Detlefs, John Duffy | 2010-05-04 |
| 7676638 | Combined pessimistic and optimistic concurrency control | John Duffy, Michael M. Magruder, David L. Detlefs, Vinod Grover | 2010-03-09 |
| 7599953 | System and method for segmented evaluation of database queries | Cesar A. Galindo-Legaria, Milind M. Joshi, Ross Thomas Bunker | 2009-10-06 |
| 7590646 | System and method for segmented evaluation of database queries | Cesar A. Galinda-Legaria, Milind M. Joshi, Ross Thomas Bunker | 2009-09-15 |
| 7580920 | System and method for graceful degradation of a database query | Craig Steven Freedman | 2009-08-25 |
| 7577647 | Combining nested aggregators | Oliver Seeliger, Torsten Grabs, Yevgeniy Kogan | 2009-08-18 |
| 7577658 | Hierarchical locking in B-tree indexes | — | 2009-08-18 |
| 7472133 | System and method for improved prefetching | Craig Steven Freedman, Gang He | 2008-12-30 |
| 7444344 | Method to increase subscription scalability | Cesar A. Galindo-Legaria, Florian Michael Waas | 2008-10-28 |
| 7444321 | Transforming query results into hierarchical information | Istvan Cseri, Frank Mantek, Michael Mee, Michael Rys, Gideon Schaller +1 more | 2008-10-28 |
| 7434010 | Combined pessimistic and optimisitic concurrency control | John Duffy, Michael M. Magruder, David L. Detlefs, Vinod Grover | 2008-10-07 |
| 7162472 | System and method for database change notification | Cesar A. Galindo-Legaria, Christian Kleinerman, Florian Michael Waas | 2007-01-09 |
| 6748392 | System and method for segmented evaluation of database queries | Cesar A. Galindo-Legaria, Milind M. Joshi, Ross Thomas Bunker | 2004-06-08 |
| 6708164 | Transforming query results into hierarchical information | Istvan Cseri, Frank Mantek, Michael Mee, Michael Rys, Gideon Schaller +1 more | 2004-03-16 |
| 6598044 | Method for choosing optimal query execution plan for multiple defined equivalent query expressions | Florian Michael Waas, Cesar A. Galindo-Legaria | 2003-07-22 |
| 6356887 | Auto-parameterization of database queries | Harold R. Berenson, Peter A. Carlin, Nigel R. Ellis, Cesar A. Galindo-Legaria, Ajay Kalhan +2 more | 2002-03-12 |
| 6298342 | Electronic database operations for perspective transformations on relational tables using pivot and unpivot columns | Jeff Alger | 2001-10-02 |
| 6185569 | Linked data structure integrity verification system which verifies actual node information with expected node information stored in a table | Jeffrey A. East, Albert L. Lingelbach, Steven John Lindell, Craig G. Zastera, Sameet Agarwal | 2001-02-06 |
| 6122644 | System for halloween protection in a database system | Rodger N. Kline | 2000-09-19 |
| 6105024 | System for memory management during run formation for external sorting in database system | Per-Ake Larson | 2000-08-15 |
| 5822747 | System and method for optimizing database queries | Pedro Celis, Jay Vaishnav, Hansjorg Zeller | 1998-10-13 |