Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7539704 | Method, apparatus, system, and program product for attaching files and other objects to a partially replicated database | Robert A. Brodersen, Prashant Chatterjee, Peter Sy Lim | 2009-05-26 |
| 6732111 | Method, apparatus, system, and program product for attaching files and other objects to a partially replicated database | Robert A. Brodersen, Prashant Chatterjee, Peter Siam Sy Lim III | 2004-05-04 |
| 6266662 | Bitmap segmentation | Cetin Ozbutun, Hakan Jakobsson, Michael Depledge, Alexander C. Ho | 2001-07-24 |
| 6230220 | Method for allocating either private or shared buffer memory for storing data from sort operations in accordance with an assigned value or threshold value | William Waddington | 2001-05-08 |
| 6205442 | Bitmap index compression | Michael Depledge, Hakan Jakobsson, Mark Kremer, Cetin Ozbutun, Quoc Tai Tran | 2001-03-20 |
| 6195656 | Bitmap segmentation | Cetin Ozbutun, Hakan Jakobsson, 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 | Cetin Ozbutun, Hakan Jakobsson, Michael Depledge | 2000-11-07 |
| 6141656 | Query processing using compressed bitmaps | Cetin Ozbutun, Michael Depledge, Julian Hyde, Hakan Jakobsson, Mark Kremer +1 more | 2000-10-31 |
| 6081800 | Creating bitmaps from multi-level identifiers | Cetin Ozbutun, Michael Depledge, Hakan Jakobsson, Mark Kremer, Quoc Tai Tran +1 more | 2000-06-27 |
| 6067540 | Bitmap segmentation | Cetin Ozbutun, Hakan Jakobsson, 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 | Cetin Ozbutun, Michael Depledge, Hakan Jakobsson | 1999-10-26 |
| 5963935 | Combining bitmaps within a memory limit | Cetin Ozbutun, Michael Depledge, Julian Hyde, Hakan Jakobsson, Mark Kremer +1 more | 1999-10-05 |
| 5963932 | Method and apparatus for transforming queries | Hakan Jakobsson, Michael Depledge, Cetin Ozbutun | 1999-10-05 |
| 5924088 | Index selection for an index access path | Hakan Jakobsson, Michael Depledge, Cetin Ozbutun | 1999-07-13 |
| 5907297 | Bitmap index compression | Michael Depledge, Hakan Jakobsson, Cetin Ozbutun | 1999-05-25 |
| 5903898 | Method and apparatus for user selectable logging | William Waddington, Daniel P. Leary | 1999-05-11 |
| 5903888 | Method and apparatus for using incompatible types of indexes to process a single query | Cetin Ozbutun, Hakan Jakobsson, Michael Depledge | 1999-05-11 |
| 5899988 | Bitmapped indexing with high granularity locking | Michael Depledge, Hakan Jakobsson, Mark Kremer, Cetin Ozbutun, Quoc Tai Tran +1 more | 1999-05-04 |
| 5884307 | Updating bitmapped indexes | Michael Depledge, Hakan Jakobsson, Cetin Ozbutun | 1999-03-16 |
| 5870743 | Method and apparatus for parallelizing operations that create a table | William Waddington, Daniel P. Leary, Jonathan Klein | 1999-02-09 |
| 5850547 | Method and apparatus for parallel processing aggregates using intermediate aggregate values | William Waddington | 1998-12-15 |
| 5822748 | Group by and distinct sort elimination using cost-based optimization | Cetin Ozbutun, Michael Depledge, Hakan Jakobsson | 1998-10-13 |
| 5819256 | Method and apparatus for processing count statements in a database system | Cetin Ozbutun, Michael Depledge, Hakan Jakobsson | 1998-10-06 |
| 5799210 | Method for allocating either private or shared buffer memory for storing data from sort operations in accordance with an assigned value or threshold value | William Waddington | 1998-08-25 |