Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9602515 | Enforcing alignment of approved changes and deployed changes in the software change life-cycle | Rahul Roy-Chowdhury, E. John Sebes | 2017-03-21 |
| 9134998 | Enforcing alignment of approved changes and deployed changes in the software change life-cycle | Rahul Roy-Chowdhury, E. John Sebes | 2015-09-15 |
| 8707446 | Enforcing alignment of approved changes and deployed changes in the software change life-cycle | Rahul Roy-Chowdhury, E. John Sebes | 2014-04-22 |
| 8352930 | Software modification by group to minimize breakage | E. John Sebes | 2013-01-08 |
| 8234713 | Enforcing alignment of approved changes and deployed changes in the software change life-cycle | Rahul Roy-Chowdhury, E. John Sebes | 2012-07-31 |
| 7757269 | Enforcing alignment of approved changes and deployed changes in the software change life-cycle | Rahul Roy-Chowdhury, E. John Sebes | 2010-07-13 |
| 6330552 | Database query cost model optimizer | Christopher M. Farrar, Harry A. Leslie, Pedro Celis, Diana L. Shak, Michael J. Skarpelos | 2001-12-11 |
| 6021405 | System and method for optimizing database queries with improved performance enhancements | Pedro Celis, Diana L. Shak, Hansjorg Zeller | 2000-02-01 |
| 5822747 | System and method for optimizing database queries | Goetz Graefe, Pedro Celis, Hansjorg Zeller | 1998-10-13 |
| 5819255 | System and method for database query optimization | Pedro Celis, Hansjorg Zeller | 1998-10-06 |