Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10592506 | Query hint specification | Neil Thombre, Zelaine Fong, Stefano Stefani, Anurag Windlass Gupta | 2020-03-17 |
| 9822652 | Supporting structure for a gas turbine engine | Roger Sjöqvist, Dan Gustafsson | 2017-11-21 |
| 9372889 | Incremental statistics update | Zelaine Fong | 2016-06-21 |
| 9336275 | Hash join using collaborative parallel filtering in intelligent storage with offloaded bloom filters | Dmitry Potapov, Yiu Woon Lau, Umesh Panchaksharaiah, Poojan Kumar | 2016-05-10 |
| 8825678 | Hash join using collaborative parallel filtering in intelligent storage with offloaded bloom filters | Dmitry Potapov, Yiu Woon Lau, Umesh Panchaksharaiah, Poojan Kumar | 2014-09-02 |
| 8224813 | Cost based analysis of direct I/O access | Sanjay Kaluskar, Varun Sagar Malhotra, Tirthankar Lahiri, Juan R. Loaiza, Sumanta Chatterjee +2 more | 2012-07-17 |
| 7756853 | Frequent itemset counting using subsets of bitmaps | Wei Li, Ari Mozes | 2010-07-13 |
| 7324985 | Methods and systems for database statement execution plan optimization | Sanjay Kaluskar, Namit Jain, Graham Wood | 2008-01-29 |
| 7213012 | Optimizer dynamic sampling | William McKenna, Mohamed Ziauddin | 2007-05-01 |
| 7167852 | Systems and methods for increasing allowable join orders in query optimization | Rafi Ahmed | 2007-01-23 |
| 7092931 | Methods and systems for database statement execution plan optimization | Sanjay Kaluskar, Namit Jain, Graham Wood | 2006-08-15 |
| 6965891 | Method and mechanism for partition pruning | Mohamed Zait, Benoit Dageville | 2005-11-15 |
| 6957211 | Query optimizer cost model | Mikhail Tyulenev, Mohamed Ziauddin | 2005-10-18 |
| 6615206 | Techniques for eliminating database table joins based on a join index | Ari Mozes, Andrew Witkowski, Fei Ge | 2003-09-02 |
| 6377943 | Initial ordering of tables for database queries | — | 2002-04-23 |
| 6266662 | Bitmap segmentation | Cetin Ozbutun, Jeffrey Ira Cohen, Michael Depledge, Alexander C. Ho | 2001-07-24 |
| 6205442 | Bitmap index compression | Jeffrey Ira Cohen, Michael Depledge, Mark Kremer, Cetin Ozbutun, Quoc Tai Tran | 2001-03-20 |
| 6195656 | Bitmap segmentation | Cetin Ozbutun, Jeffrey Ira Cohen, Mark Kremer, Michael Depledge, Quoc Tai Tran +2 more | 2001-02-27 |
| 6144957 | Method and apparatus for using incompatible types of indexes to process a single query | Jeffrey Ira Cohen, Cetin Ozbutun, Michael Depledge | 2000-11-07 |
| 6141656 | Query processing using compressed bitmaps | Cetin Ozbutun, Jeffrey Ira Cohen, Michael Depledge, Julian Hyde, Mark Kremer +1 more | 2000-10-31 |
| 6081800 | Creating bitmaps from multi-level identifiers | Cetin Ozbutun, Michael Depledge, Mark Kremer, Jeffrey Ira Cohen, Quoc Tai Tran +1 more | 2000-06-27 |
| 6067540 | Bitmap segmentation | Cetin Ozbutun, Jeffrey Ira Cohen, Mark Kremer, Michael Depledge, Quoc Tai Tran +2 more | 2000-05-23 |
| 5974408 | Method and apparatus for executing a query that specifies a sort plus operation | Jeffrey Ira Cohen, Cetin Ozbutun, Michael Depledge | 1999-10-26 |
| 5963935 | Combining bitmaps within a memory limit | Cetin Ozbutun, Jeffrey Ira Cohen, Michael Depledge, Julian Hyde, Mark Kremer +1 more | 1999-10-05 |
| 5963932 | Method and apparatus for transforming queries | Michael Depledge, Jeffrey Ira Cohen, Cetin Ozbutun | 1999-10-05 |