Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9009490 | Implementing dynamic banding of self encrypting drive | Scott A. Bauman, Joseph R. Edwards, Robert Edward Galbraith, David Ray Kahler, Karl A. Nielsen +3 more | 2015-04-14 |
| 8688682 | Query expression evaluation using sample based projected selectivity | Yasunobu Suginaka | 2014-04-01 |
| 8650179 | Generating statistics for temporary tables during query optimization | Robert Douglas Driesch, Jr., John Francis Edwards, Brian R. Muras | 2014-02-11 |
| 8239406 | Expression tree data structure for representing a database query | Yasunobu Suginaka | 2012-08-07 |
| 7991763 | Database query optimization utilizing remote statistics collection | Robert Joseph Bestgen, Wei Hu, Shantan Kethireddy, Andrew P. Passe, Ulrich Thiemann | 2011-08-02 |
| 7987200 | Method and apparatus for predicting selectivity of database query join conditions using hypothetical query predicates having skewed value constants | Shantan Kethireddy, Brian R. Muras | 2011-07-26 |
| 7949631 | Time-based rebuilding of autonomic table statistics collections | Brian R. Muras | 2011-05-24 |
| 7921102 | Maintained symbol table only index | Michael W. Cain, Wei Hu, Shantan Kethireddy, Andrew P. Passe, Ulrich Thiemann | 2011-04-05 |
| 7792823 | Maintained symbol table only index | Michael W. Cain, Wei Hu, Shantan Kethireddy, Andrew P. Passe, Ulrich Thiemann | 2010-09-07 |
| 7506075 | Fair elevator scheduling algorithm for direct access storage device | Troy David Armstrong | 2009-03-17 |
| 7483888 | Method and apparatus for predicting selectivity of database query join conditions using hypothetical query predicates having skewed value constants | Shantan Kethireddy, Brian R. Muras | 2009-01-27 |
| 7343369 | Method and apparatus for predicting selectivity of database query join conditions using hypothetical query predicates having skewed value constants | Shantan Kethireddy, Brian R. Muras | 2008-03-11 |
| 7313553 | Apparatus and method for using values from a frequent values list to bridge additional keys in a database index | Brian R. Muras | 2007-12-25 |
| 7203685 | Apparatus and method for estimating cardinality when data skew is present | Abdo Esmail Abdo | 2007-04-10 |
| 6996556 | Metadata manager for database query optimizer | Curtis Boger, John Francis Edwards, Randy L. Egan | 2006-02-07 |
| 6968330 | Database query optimization apparatus and method | John Francis Edwards | 2005-11-22 |
| 6732196 | Allowing slots belonging to a second slot category to receive I/O access requests belonging to a first and a second access request categories in a round robin fashion | Abdo Esmail Abdo, Troy David Armstrong, Kurt Walter Pinnow | 2004-05-04 |
| 6378086 | Method and system for recovering a computer system from a loadsource located at a remote location | Thomas R. Crowley, Dennis R. Martin, Michael James McDermott | 2002-04-23 |
| 6324620 | Dynamic DASD data management and partitioning based on access frequency utilization and capacity | Patrick James Christenson, Michael J. Corrigan, Thomas R. Crowley, Michael James McDermott, Timothy John Mullins +3 more | 2001-11-27 |