Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126503 | Pre-filtering of join execution over multi-column range summaries and other synopses | Yuan-Chi Chang, Mohammad Sadoghi Hamedani | 2021-09-21 |
| 11036737 | Partitioned bloom filter merge for massively parallel processing clustered data management | Naresh K. Chainani, Kiran K. Chinta, Ian R. Finlay, David Kalmuk, Calisto P. Zuzarte | 2021-06-15 |
| 10719512 | Partitioned bloom filter merge for massively parallel processing clustered data management | Naresh K. Chainani, Kiran K. Chinta, Ian R. Finlay, David Kalmuk, Calisto P. Zuzarte | 2020-07-21 |
| 10289707 | Data skipping and compression through partitioning of data | Yuan-Chi Chang, Mohammad Sadoghi Hamedani | 2019-05-14 |
| 9792341 | Database query processing using horizontal data record alignment of multi-column range summaries | Yuan-Chi Chang, Mohammad Sadoghi Hamedani, Oktie Hassanzadeh | 2017-10-17 |
| 9229970 | Methods to minimize communication in a cluster database system | Ronen Grosman, Matthew A. Huras, Keriley K. Romanufa, Aamer Sachedina, Kelly W. Schlamb +2 more | 2016-01-05 |
| 8990173 | Method and apparatus for selecting an optimal delete-safe compression method on list of delta encoded integers | Bishwaranjan Bhattacharjee, Lipyeow Lim, George Andrei Mihaila | 2015-03-24 |
| 8255398 | Compression of sorted value indexes using common prefixes | Bishwaranjan Bhattacharjee, Sherman Lau, Lipyeow Lim, Cathy McArthur, George Andrei Mihaila +2 more | 2012-08-28 |
| 8200645 | System and method for executing multiple concurrent index-driven table access operations | Bishwaranjan Bhattacharjee, Christian Lang | 2012-06-12 |
| 8176035 | Detecting and tracking monotonicity for accelerating range and inequality queries | Bishwaranjan Bhattacharjee | 2012-05-08 |
| 8140516 | Method, system and article of manufacture for improving execution efficiency of a database workload | Bishwaranjan Bhattacharjee, Sam S. Lightstone, Sriram K. Padmanabhan, Adam J. Storm, Daniele Costante Zilio | 2012-03-20 |
| 8126929 | Method and apparatus for encoding list of variable length structures to support bi-directional scans | Bishwaranjan Bhattacharjee, Lipyeow Lim, George Andrei Mihaila | 2012-02-28 |
| 8010766 | Increasing buffer locality during multiple table access operations | Bishwaranjan Bhattacharjee, Christian Lang, Sriram K. Padmanabhan, Kwai Sun Oliver Wong | 2011-08-30 |
| 8005872 | Method for fast deletion of physically clustered data | Bishwaranjan Bhattacharjee, Leslie A. Buback, Michael J. Winer | 2011-08-23 |
| 7937541 | Speed selective table scan operation | Bishwaranjan Bhattacharjee, Christian Lang, Sriram K. Padmanabhan, Kwai Sun Oliver Wong | 2011-05-03 |
| 7836036 | System and method for estimating distances between multiple index-driven scan operations | Bishwaranjan Bhattacharjee, Christian Lang | 2010-11-16 |
| 7765211 | System and method for space management of multidimensionally clustered tables | Bishwaranjan Bhattacharjee, Leslie A. Cranston, Matthew A. Huras, Bruce G. Lindsay, Catherine S. McArthur +2 more | 2010-07-27 |
| 7685181 | Method and system for utilizing a hierarchical bitmap structure to provide a fast and reliable mechanism to represent large deleted data sets in relational databases | Bishwaranjan Bhattacharjee, Sean W. McKeough, Jo-anne Mona Louise Kirton, Sherman Lau | 2010-03-23 |
| 7631014 | Method and apparatus for fast deletion of physically clustered data | Bishwaranjan Bhattacharjee, Leslie A. Buback, Michael J. Winer | 2009-12-08 |
| 7519583 | Detecting and tracking monotonicity for accelerating range and inequality queries | Bishwaranjan Bhattacharjee | 2009-04-14 |
| 7516117 | Method for accelerating range queries using periodic monotonic properties of non-monotonic functions | Bishwaranjan Bhattacharjee, Ioana Stanoi | 2009-04-07 |
| 7512747 | Method and apparatus for efficiently supporting multiple one-time table access operations in a hierarchical memory setting | Bishwaranjan Bhattacharjee, Christian Lang | 2009-03-31 |
| 7483873 | Method, system and article of manufacture for improving execution efficiency of a database workload | Bishwaranjan Bhattacharjee, Sam S. Lightstone, Sriram K. Padmanabhan, Adam J. Storm, Daniele Costante Zilio | 2009-01-27 |
| 7236974 | System and method for a multi-level locking hierarchy in a database with multi-dimensional clustering | Bishwaranjan Bhattacharjee, Leslie A. Cranston, Matthew A. Huras, Catherine S. McArthur, Sriram K. Padmanabhan +1 more | 2007-06-26 |
| 7167878 | System and method for identifying and maintaining base table data blocks requiring deferred incremental integrity maintenance | Petrus Chan, Sriram K. Padmanabhan | 2007-01-23 |