Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108559 | Producing proof of receipt, existence and other data provenance evidence | Jason K. Resch, Vita Bortnikov, Michele Martino Franceshini, Ravi V. Khadiwala, Michael Factor | 2021-08-31 |
| 10733176 | Detecting phantom items in distributed replicated database | Manish Sethi, Balaji Viswanathan | 2020-08-04 |
| 9864794 | Method and system for managing faceted data | Stephanie J. Hazlewood, Patrice Pominville, Nancy Taiyab | 2018-01-09 |
| 9069830 | Retrieving data objects | Ronald Chi Man Leung, Louis S. W. Mau | 2015-06-30 |
| 9069831 | Retrieving data objects | Ronald Chi Man Leung, Louis S. W. Mau | 2015-06-30 |
| 8751536 | Method and system for managing faceted data | Stephanie J. Hazlewood, Amira N. Taiyab, Patrice Pominville | 2014-06-10 |
| 7505957 | Incremental AST maintenance using work areas | Mir Hamid Pirahesh, Richard S. Sidle | 2009-03-17 |
| 7315852 | XPath containment for index and materialized view matching | Audrey L. Balmin, Kevin Scott Beyer, Fatma Ozcan, Mir Hamid Pirahesh | 2008-01-01 |
| 7290214 | Independent deferred incremental refresh of materialized views | Richard S. Sidle, Dieu Quang La, Petrus Chan, William T. O'Connell, M. Hamid. Pirahesh | 2007-10-30 |
| 7240054 | Techniques to preserve data constraints and referential integrity in asynchronous transactional replication of relational tables | Nicolas Adiba, Elizabeth B. Hamel, Somil Kulkarni, Bruce G. Lindsay | 2007-07-03 |
| 7167853 | Matching and compensation tests for optimizing correlated subqueries within query using automatic summary tables | Markos Zaharioudakis, Mir Hamid Pirahesh, George Lapis, Yang Sun | 2007-01-23 |
| 7165063 | Context quantifier transformation in XML query rewrite | Kevin Scott Beyer, Fatma Ozcan, Normen Seemann | 2007-01-16 |
| 7162505 | Classification of data for insertion into a database | Serge Philippe Rielau, George Lapis, Hamid Pirahesh, Richard S. Sidle, Biao Zhu | 2007-01-09 |
| 7020649 | System and method for incrementally maintaining non-distributive aggregate functions in a relational database | Themistoklis Palpanas, Mir Hamid Pirahesh, Richard S. Sidle | 2006-03-28 |
| 7007006 | Method for recommending indexes and materialized views for a database workload | Daniel C. Zilio, Gary Valentin, Guy M. Lohman, Calisto P. Zuzarte, Hamid Pirahesh +6 more | 2006-02-28 |
| 6983291 | Incremental maintenance of aggregated and join summary tables | Mir Hamid Pirahesh, Richard S. Sidle | 2006-01-03 |
| 6847962 | Analyzing, optimizing and rewriting queries using matching and compensation between query and automatic summary tables | George Lapis, Ting Yu Leung, Mark Paskin, Mir Hamid Pirahesh, Yang Sun +2 more | 2005-01-25 |
| 6763352 | Incremental maintenance of summary tables with complex grouping expressions | Wolfgang Lehner, Mir Hamid Pirahesh, Richard S. Sidle | 2004-07-13 |
| 6581205 | Intelligent compilation of materialized view maintenance for query processing systems | Ting Yu Leung, Chandrasekaran Mohan, Mir Hamid Pirahesh, Richard S. Sidle | 2003-06-17 |
| 6560594 | Cube indices for relational database management systems | George Lapis, Ting Yu Leung, Mir Hamid Pirahesh, Yang Sun, Markos Zaharioudakis | 2003-05-06 |
| 6546402 | System and method for asynchronous view maintenance | Kevin Scott Beyer, Bruce G. Lindsay, Kenneth Salem | 2003-04-08 |
| 6532470 | Support for summary tables in a database system that does not otherwise support summary tables | James C. Kleewein, Ting Yu Leung, Mir Hamid Pirahesh, Narayana Subramanina, Shivkumar Venkataraman | 2003-03-11 |
| 6496828 | Support for summary tables in a heterogeneous database environment | James C. Kleewein, Ting Yu Leung, Mir Hamid Pirahesh, Narayana Subramanian, Shivakumar Venkataraman | 2002-12-17 |
| 6460027 | Automatic recognition and rerouting of queries for optimal performance | George Lapis, Ting Yu Leung, Mir Hamid Pirahesh, Monica Sachiye Urata | 2002-10-01 |
| 6453314 | System and method for selective incremental deferred constraint processing after bulk loading data | Petrus Chan, Sam S. Lightstone, Mir Hamid Pirahesh, Richard S. Sidle, Tuong Chanh Truong +2 more | 2002-09-17 |