Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11468061 | Incremental simplification and optimization of complex queries using dynamic result feedback | Bin Cao, Yi Xia, Sanjib Mishra, Rama Krishna Korlapati, Tri Minh Tran +2 more | 2022-10-11 |
| 11308053 | Buffered data-loading in column-partitioned database tables | Rui Zhang, Sanjay Nair, Mamatha Govind Rao | 2022-04-19 |
| 11188538 | Dynamic generated query plan caching | Sung Jin Kim, Srikanth Reddy Muthyala, Samrat Pandiri | 2021-11-30 |
| 10997168 | Management of soft correlation for databases and optimization of database queries | Mohamed Yassin Eltabakh, Grace Kwan-On Au, Sanjay Nair, Mohammed Al-Kateb | 2021-05-04 |
| 10635651 | Timing of reassignment of data to different configurations of processing units in database systems | Donald Raymond Pederson, Philip Jason Benton, Frederick S. Kaufmann, Louis Burger | 2020-04-28 |
| 10545923 | Reducing skew for database operation processing with randomization | Richard Leon Kimball, III, Grace Kwan-On Au | 2020-01-28 |
| 10459907 | Reassignment of data to different configurations of processing units in database systems | Frederick S. Kaufmann, Rajendran Kolandasamy, Philip Jason Benton, Donald Raymond Pederson, Louis Burger | 2019-10-29 |
| 10459906 | Management of sparse data for database systems with multiple processing units | Frederick S. Kaufmann | 2019-10-29 |
| 10268724 | Techniques for improving the performance of complex queries | Rama Krishna Korlapati, Grace Kwan-On Au, Vijay Sarathy | 2019-04-23 |
| 9870399 | Processing column-partitioned data for row-based operations in a database system | Grace Kwan-On Au, Sanjay Nair, David O. Craig | 2018-01-16 |
| 9330159 | Techniques for finding a column with column partitioning | Donald Raymond Pederson | 2016-05-03 |
| 8396862 | Product join dynamic partition elimination for multilevel partitioning | Xiaorong Luo, Mark Sirek | 2013-03-12 |
| 8321420 | Partition elimination on indexed row IDs | Ganesan Gopal | 2012-11-27 |
| 7949687 | Relational database system having overlapping partitions | — | 2011-05-24 |
| 7734604 | Locking data in a database after an operation has begun | Albert Maghbouleb | 2010-06-08 |
| 7672926 | Method and system for updating value correlation optimizations | Ahmad Said Ghazal | 2010-03-02 |
| 7599923 | Analysis method and apparatus for a parallel system | Douglas P. Brown | 2009-10-06 |
| 7577679 | Techniques for extending database date statistics | — | 2009-08-18 |
| 7272591 | Method and system for updating value correlation optimizations | Ahmad Said Ghazal | 2007-09-18 |
| 7246111 | Capturing database system information | Jeetendra Chaware, Douglas P. Brown, Thomas Julien | 2007-07-17 |
| 7234112 | Presenting query plans of a database system | Douglas P. Brown, Jeetendra Chaware | 2007-06-19 |
| 7213025 | Partitioned database system | Donald Raymond Pederson, Steven B. Cohen | 2007-05-01 |
| 7203686 | Partition join in a partitioned database system | Kuorong Chiang | 2007-04-10 |
| 7188334 | Value-ordered primary index and row hash match scan | — | 2007-03-06 |
| 7185000 | Method and apparatus for presenting query plans | Douglas P. Brown | 2007-02-27 |