Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7203687 | Peer-to-peer replication member initialization and deactivation | Nicolas Adiba, Jaime F. Anaya, Elizabeth B. Hamel, Yat On Lau, Siqun Li | 2007-04-10 |
| 7103587 | Efficient index-data fetch via callback for table data | Catherine S. McArthur, Michael J. Winer | 2006-09-05 |
| 7085751 | Query execution in query processing systems | Ian R. Finlay, Guy M. Lohman, David C. Sharpe, Daniel C. Zilio | 2006-08-01 |
| 7076508 | Method, system, and program for merging log entries from multiple recovery log files | Serge Bourbonnais, Elizabeth B. Hamel, Chengfei Liu, Jens Stankiewitz, Tuong Chanh Truong | 2006-07-11 |
| 6973572 | Signature hash for checking versions of abstract data types | Steven Elliot, Saileshwar Krishnamurthy, Rajendra Bhagwatisingh Panwar | 2005-12-06 |
| 6950834 | Online database table reorganization | Matthew A. Huras, Nelson Hop Hing, Jeffrey J. Goss | 2005-09-27 |
| 6668263 | Method and system for efficiently searching for free space in a table of a relational database having a clustering index | Leslie A. Cranston, Nelson Hop Hing, Matthew A. Huras, Michael J. Winer | 2003-12-23 |
| 6665663 | Outerjoin and antijoin reordering using extended eligibility lists | Guy M. Lohman, Mir Hamid Pirahesh, Jun Rao | 2003-12-16 |
| 6546402 | System and method for asynchronous view maintenance | Kevin Scott Beyer, Roberta Jo Cochrane, Kenneth Salem | 2003-04-08 |
| 6389425 | Embedded storage mechanism for structured data types | Linda Gail DeMichiel, Gene Y. C. Fuh, Nelson Mendonca Mattos, Brian Tran, Yun Wang | 2002-05-14 |
| 6343288 | Single pass space efficient system and method for generating an approximate quantile in a data set having an unknown size | Gurmeet Singh Manku, Sridhar Rajagopalan | 2002-01-29 |
| 6304866 | Aggregate job performance in a multiprocessing system by incremental and on-demand task allocation among multiple concurrently operating threads | Jyh-Herng Chow, John Frederick Hornibrook, Geoffrey PEDDLE, Eugene J. Shekita, Amit Somani +2 more | 2001-10-16 |
| 6253197 | System and method for hash loops join of data using outer join and early-out join | Eugene J. Shekita | 2001-06-26 |
| 6226639 | System and method for hybrid hash join using over-partitioning to respond to database query | Sridhar Rajagopalan, Eugene J. Shekita | 2001-05-01 |
| 6108658 | Single pass space efficent system and method for generating approximate quantiles satisfying an apriori user-defined approximation error | Gurmeet Singh Manku, Sirdhar Rajogopalan | 2000-08-22 |
| 6105020 | System and method for identifying and constructing star joins for execution by bitmap ANDing | Eugene J. Shekita, David E. Simmen, Kaarel Truuvert | 2000-08-15 |
| 6065013 | Optimal storage mechanism for persistent objects in DBMS | Gene Y. C. Fuh, Nelson Mendonca Mattos, Brian Tran, Yun Wang | 2000-05-16 |
| 5960428 | Star/join query optimization | Guy M. Lohman, Mir Hamid Pirahesh, Eugene J. Shekita, David E. Simmen, Monica Sachiye Urata | 1999-09-28 |
| 5857182 | Database management system, method and program for supporting the mutation of a composite object without read/write and write/write conflicts | Linda Gail DeMichiel, Gene Y. C. Fuh, Michelle Mei-Chiou Jou, Nelson Mendonca Mattos, Serge Philippe Rielau +1 more | 1999-01-05 |
| 5696973 | Index-based method for supporting multimethod function overloading with compile-time type checking and run-time dispatch | Rakesh Agrawal, Linda Gail DeMichiel | 1997-12-09 |
| 5696974 | Methods to support multimethod function overloading with compile-time type checking | Rakesh Agrawal, Linda Gail De Michiel | 1997-12-09 |
| 5566332 | Method and combination for minimizing data conversions when data is transferred between a first database storing data in a first format and a second database storing data in a second format | John G. Adair, Daniel J. Coyle, Jr., Robert J. Grafe, Roger A. Reinsch, Robert Peter Resch +2 more | 1996-10-15 |
| 5542089 | Method and apparatus for estimating the number of occurrences of frequent values in a data set | Eugene J. Shekita | 1996-07-30 |
| 5488727 | Methods to support multimethod function overloading with compile-time type checking | Rakesh Agrawal, Linda Gail De Michiel | 1996-01-30 |
| 5416917 | Heterogenous database communication system in which communicating systems identify themselves and convert any requests/responses into their own data format | John G. Adair, Daniel J. Coyle, Jr., Robert J. Grafe, Roger A. Reinsch, Robert Peter Resch +2 more | 1995-05-16 |