Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9940357 | Optimizing queries using global statistics for distributed databases | Alan Dale Halverson, Eric R. Robinson, Srinath Shankar | 2018-04-10 |
| 9477707 | System and methods for predicting query execution time for concurrent and dynamic database workloads | Yun Chi, Wentao Wu, Vahit Hakan Hacigumus | 2016-10-25 |
| 9305074 | Skew-aware storage and query execution on distributed database systems | Nikhil Teletia, Alan Dale Halverson, Srinath Shankar | 2016-04-05 |
| 8972378 | Formulating global statistics for distributed databases | Alan Dale Halverson, Eric R. Robinson, Srinath Shankar | 2015-03-03 |
| 8255388 | Providing a progress indicator in a database system | Gang Luo, Curt J. Ellmann, Michael W. Watzke | 2012-08-28 |
| 8156110 | Rescheduling of modification operations for loading data into a database system | Gang Luo, Michael W. Watzke, Curt J. Ellmann | 2012-04-10 |
| 7761477 | Auxiliary relation for materialized view | Gang Luo, Curt J. Ellmann | 2010-07-20 |
| 7418706 | Rescheduling table scan transactions | Gang Luo, Curt J. Ellmann, Michael W. Watzke | 2008-08-26 |
| 7321898 | Locking mechanism for materialized views in a database system | Gang Luo, Michael W. Watzke, Curt J. Ellmann | 2008-01-22 |
| 7174331 | Locking mechanism for views associated with B-tree indexes | Gang Luo, Michael W. Watzke, Curt J. Ellmann | 2007-02-06 |
| 7155434 | Locking mechanism employing a name lock for materialized views | Gang Luo, Curt J. Ellmann, Michael W. Watzke | 2006-12-26 |
| 7149737 | Locking mechanism using a predefined lock for materialized views in a database system | Gang Luo, Michael W. Watzke, Curt J. Ellmann | 2006-12-12 |
| 7092951 | Auxiliary relation for materialized view | Gang Luo, Curt J. Ellmann | 2006-08-15 |
| 7085769 | Method and apparatus for performing hash join | Gang Luo, Curt J. Ellmann | 2006-08-01 |
| 6990503 | Rescheduling transactions in a database system | Gang Luo, Curt J. Ellmann, Michael W. Watzke | 2006-01-24 |
| 6804678 | Non-blocking parallel band join algorithm | Gang Luo, Curt J. Ellmann | 2004-10-12 |
| 6763357 | Method for determining the computability of data for an active multi-dimensional cache in a relational database management system | Prasad M. Deshpande, Karthikeyan Ramasamy, Amit Shukla | 2004-07-13 |
| 6745198 | Parallel spatial join index | Gang Luo, Curt J. Ellmann | 2004-06-01 |
| 6732107 | Spatial join method and apparatus | Gang Luo, Curt J. Ellmann | 2004-05-04 |
| 6728694 | Set containment join operation in an object/relational database management system | Karthikeyan Ramasamy, Jignesh M. Patel | 2004-04-27 |
| 6678672 | Efficient exception handling during access plan execution in an on-line analytic processing system | Karthikeyan Ramasamy, Prasad M. Deshpande, Amit Shukla | 2004-01-13 |
| 6601062 | Active caching for multi-dimensional data sets in relational database management system | Prasad M. Deshpande, Karthikeyan Ramasamy, Amit Shukla | 2003-07-29 |
| 6567803 | Simultaneous computation of multiple moving aggregates in a relational database management system | Karthikeyan Ramasamy, Prasad M. Deshpande, Amit Shukla | 2003-05-20 |
| 6567804 | Shared computation of user-defined metrics in an on-line analytic processing system | Karthikeyan Ramasamy, Prasad M. Deshpande, Amit Shukla | 2003-05-20 |
| 6182060 | Method and apparatus for storing, retrieving, and processing multi-dimensional customer-oriented data sets | Robert Hedgcock, Timothy Joseph Keane, Jr. | 2001-01-30 |