Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10628395 | Database comparison system | Nisanth M. Simon, Ruiming Zhou | 2020-04-21 |
| 10169379 | Database comparison system | Nisanth M. Simon, Ruiming Zhou | 2019-01-01 |
| 9830374 | Evaluating reference based operations in shared nothing parallelism systems | Anjali Betawadkar-Norwood, Mayank Pradhan, Radhika Reddy, Normen Seemann, Edison L. Ting +1 more | 2017-11-28 |
| 8990185 | Evaluating reference based operations in shared nothing parallelism systems | Anjali Betawadkar-Norwood, Mayank Pradhan, Radhika Reddy, Normen Seemann, Edison L. Ting +1 more | 2015-03-24 |
| 8117182 | Apparatus and method for optimizing descendant path evaluation in xpath/xquery | Kevin Scott Beyer, Edison L. Ting | 2012-02-14 |
| 7953742 | Three-phase single-pass efficient processing of Xquery update | Uttam Jain, Henrik Loeser, Robbert C. Van der Linden | 2011-05-31 |
| 7552119 | Apparatus and method for skipping XML index scans with common ancestors of a previously failed predicate | Edison L. Ting | 2009-06-23 |
| 7076508 | Method, system, and program for merging log entries from multiple recovery log files | Serge Bourbonnais, Elizabeth B. Hamel, Bruce G. Lindsay, Chengfei Liu, Jens Stankiewitz | 2006-07-11 |
| 6996557 | Method of optimizing SQL queries where a predicate matches nullable operands | Ting Yu Leung | 2006-02-07 |
| 6625593 | Parallel query optimization strategies for replicated and partitioned tables | Ting Yu Leung, Mir Hamid Pirahesh, David E. Simmen | 2003-09-23 |
| 6529896 | Method of optimizing a query having an existi subquery and a not-exists subquery | Ting Yu Leung, Monica Sachiye Urata | 2003-03-04 |
| 6453314 | System and method for selective incremental deferred constraint processing after bulk loading data | Petrus Chan, Roberta Jo Cochrane, Sam S. Lightstone, Mir Hamid Pirahesh, Richard S. Sidle +2 more | 2002-09-17 |
| 6085189 | Database system and method for supporting current of cursor updates and deletes from a select query from one or more updatable tables in single node and MPP environments | Mir Hamid Pirahesh, David E. Simmen | 2000-07-04 |
| 6081801 | Shared nothing parallel execution of procedural constructs in SQL | Roberta Jo Cochrane, George Lapis, Mir Hamid Pirahesh, Richard S. Sidle, David E. Simmen +1 more | 2000-06-27 |
| 6032143 | Evaluation of existential and universal subquery in a relational database management system for increased efficiency | Ting Yu Leung, Alex Chak-tsang Lui, Mir Hamid Pirahesh | 2000-02-29 |
| 5960426 | Database system and method for supporting current of cursor updates and deletes from a select query from one or more updatable tables in single node and mpp environments | Mir Hamid Pirahesh, David E. Simmen | 1999-09-28 |
| 5930795 | Supporting dynamic tables in SQL query compilers | Yao-Ching Chen, Jyh-Herng Chow, Roberta Jo Cochrane, Gene Y. C. Fuh, Nelson Mendonca Mattos +3 more | 1999-07-27 |
| 5873075 | Synchronization of SQL actions in a relational database system | Roberta Jo Cochrane, George Lapis, Mir Hamid Pirahesh, Richard S. Sidle, David E. Simmen +1 more | 1999-02-16 |
| 5864840 | Evaluation of existential and universal subquery in a relational database management system for increased efficiency | Ting Yu Leung, Alex Chak-tsang Lui, Mir Hamid Pirahesh | 1999-01-26 |
| 5546570 | Evaluation strategy for execution of SQL queries involving recursion and table queues | John A. McPherson, Jr., Mir Hamid Pirahesh, Daniel J. Coyle, Jr. | 1996-08-13 |