Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167853 | Matching and compensation tests for optimizing correlated subqueries within query using automatic summary tables | Markos Zaharioudakis, Mir Hamid Pirahesh, Roberta Jo Cochrane, Yang Sun | 2007-01-23 |
| 7162505 | Classification of data for insertion into a database | Serge Philippe Rielau, Roberta Jo Cochrane, Hamid Pirahesh, Richard S. Sidle, Biao Zhu | 2007-01-09 |
| 6847962 | Analyzing, optimizing and rewriting queries using matching and compensation between query and automatic summary tables | Roberta Jo Cochrane, Ting Yu Leung, Mark Paskin, Mir Hamid Pirahesh, Yang Sun +2 more | 2005-01-25 |
| 6725212 | Platform-independent method and system for graphically presenting the evaluation of a query in a database management system | Tanya Couch, Stefan B. Edlund, Guy M. Lohman, Berthold Reinwald | 2004-04-20 |
| 6560594 | Cube indices for relational database management systems | Roberta Jo Cochrane, Ting Yu Leung, Mir Hamid Pirahesh, Yang Sun, Markos Zaharioudakis | 2003-05-06 |
| 6460027 | Automatic recognition and rerouting of queries for optimal performance | Roberta Jo Cochrane, Ting Yu Leung, Mir Hamid Pirahesh, Monica Sachiye Urata | 2002-10-01 |
| 6421658 | Efficient implementation of typed view hierarchies for ORDBMS | Michael J. Carey, Mir Hamid Pirahesh, Serge Philippe Rielau, Bennet Vance | 2002-07-16 |
| 6339769 | Query optimization by transparently altering properties of relational tables using materialized views | Roberta Jo Cochrane, Ting Yu Leung, Mir Hamid Pirahesh, Monica Sachiye Urata, Richard S. Sidle +2 more | 2002-01-15 |
| 6081801 | Shared nothing parallel execution of procedural constructs in SQL | Roberta Jo Cochrane, Mir Hamid Pirahesh, Richard S. Sidle, David E. Simmen, Tuong Chanh Truong +1 more | 2000-06-27 |
| 5963936 | Query processing system that computes GROUPING SETS, ROLLUP, and CUBE with a reduced number of GROUP BYs in a query graph model | Roberta Jo Cochrane, Michelle Meichiou Jou, Mir Hamid Pirahesh | 1999-10-05 |
| 5873075 | Synchronization of SQL actions in a relational database system | Roberta Jo Cochrane, Mir Hamid Pirahesh, Richard S. Sidle, David E. Simmen, Tuong Chanh Truong +1 more | 1999-02-16 |