Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7127467 | Managing expressions in a database system | Aravind Yalamanchi, Dieter Gawlick | 2006-10-24 |
| 7120218 | Method for calibrating steam generator water level measurement | — | 2006-10-10 |
| 7054872 | Online tracking and fixing of invalid guess-DBAs in secondary indexes and mapping tables on primary B+tree structures | Souripriya Das, Aravind Yalamanchi, Eugene Inseok Chong | 2006-05-30 |
| 6920460 | Systems and methods for managing partitioned indexes that are created and maintained by user-defined indexing schemes | Seema Sundara, Nipun Agarwal, Ying Hu, Timothy Chorma | 2005-07-19 |
| 6886502 | Method for controlling steam generators | — | 2005-05-03 |
| 6859808 | Mapping logical row identifiers for primary B+tree-like structures to physical row identifiers | Eugene Inseok Chong, Souripriya Das, Charles G. Freiwald, Aravind Yalamanchi, Mahesh Jagannath +2 more | 2005-02-22 |
| 6826563 | Supporting bitmap indexes on primary B+tree like structures | Eugene Inseok Chong, Souripriya Das, Charles G. Freiwald, Aravind Yalamanchi | 2004-11-30 |
| 6816853 | Method and system for efficiently evaluating a query against partitioned data | Nipun Agarwal, Ravi Murthy | 2004-11-09 |
| 6738782 | Method and mechanism for extending native optimization in a database system | Nipun Agarwal, Dinesh Das, Viswanathan Krishnamurthy, Ravi Murthy, Anil Nori | 2004-05-18 |
| 6708178 | Supporting B+tree indexes on primary B+tree structures with large primary keys | Eugene Inseok Chong, Souripriya Das, Charles G. Freiwald, Aravind Yalamanchi | 2004-03-16 |
| 6546394 | Database system having logical row identifiers | Eugene Inseok Chong, Souripriya Das, Charles G. Freiwald, Aravind Yalamanchi, Ramkumar Krishnan | 2003-04-08 |
| 6421666 | Mechanism for sharing ancillary data between a family of related functions | Ravi Murthy, Nipun Agarwal | 2002-07-16 |
| 6401083 | Method and mechanism for associating properties with objects and instances | Nipun Agarwal, Viswanathan Krishnamurthy | 2002-06-04 |
| 6370522 | Method and mechanism for extending native optimization in a database system | Nipun Agarwal, Dinesh Das, Viswanathan Krishnamurthy, Ravi Murthy, Anil Nori | 2002-04-09 |
| 6360228 | Transactional framework for executing statements involving non-native code | Seema Sundara, Ravi Murthy, Nipun Agarwal | 2002-03-19 |
| 6351742 | Method and mechanism for database statement optimization | Nipun Agarwal, Dinesh Das | 2002-02-26 |
| 6128610 | Index with entries that store the key of a row and all non-key values of the row | Samuel De Fazio, Anil Nori, Souripriya Das, Chuck Freiwald, Jayanta Banerjee | 2000-10-03 |
| 6061413 | Nuclear steam supply temperature measurement system and method | Gary Arthur Brassart, Charles Raymond Sterrett | 2000-05-09 |
| 5893104 | Method and system for processing queries in a database system using index structures that are not native to the database system | Ravi Murthy, Chin-Heng Hong, Samuel DeFazio, Anil Nori | 1999-04-06 |
| 5852822 | Index-only tables with nested group keys | Samuel DeFazio, Jayanta Banerjee, Chuck Freiwald, Souripriya Das | 1998-12-22 |
| 5412774 | Apparatus for and method of displaying a data item of a database using the display function of a selected data item | Rakesh Agrawal, Narain H. Gehani | 1995-05-02 |
| 5253190 | Weighted temperature measurement using multiple sensors | — | 1993-10-12 |
| 5024802 | Method for steam generator water level measurement | — | 1991-06-18 |