Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393615 | Guided exploration for conversational business intelligence | Abdul Quamar, Chuan Lei, Vasilis Efthymiou, Venkata Vamsikrishna Meduri | 2025-08-19 |
| 12387112 | Ontology-based data storage for distributed knowledge bases | Abdul Quamar, Rana Alotaibi, Chuan Lei | 2025-08-12 |
| 12333425 | Hybrid graph neural network | Chuan Lei, Junheng Hao, Vasilis Efthymiou, Abdul Quamar | 2025-06-17 |
| 12159224 | Entity disambiguation using graph neural networks | Chuan Lei, Alina Vretinaris, Vasilis Efthymiou | 2024-12-03 |
| 12153631 | Conversation based data analysis recommendations | Abdul Quamar, Eser Kandogan, Jung Lin Lee | 2024-11-26 |
| 12019995 | Ontology-driven conversational interface for data analysis | Abdul Quamar, Robert J. Moore, Dorian B. Miller, Jeffrey Thomas Kreulen | 2024-06-25 |
| 11841867 | Query relaxation using external domain knowledge for query answering | Chuan Lei, Dorian B. Miller, Jeffrey Thomas Kreulen, Rebecca Geis | 2023-12-12 |
| 11321534 | Conversation space artifact generation using natural language processing, machine learning, and ontology-based techniques | Abdul Quamar, Dorian B. Miller, Jeffrey Thomas Kreulen, Christina Runkel | 2022-05-03 |
| 11170306 | Rich entities for knowledge bases | Abdul Quamar, Konstantinos Xirogiannopoulos | 2021-11-09 |
| 11157467 | Reducing response time for queries directed to domain-specific knowledge graph using property graph schema optimization | Chuan Lei, Abdul Quamar, Vasilis Efthymiou, Rana Alotaibi | 2021-10-26 |
| 11144500 | Assignment of data within file systems | Uttam Jain, Nimrod Megiddo, Umar F. Minhas, Robbert C. Van der Linden | 2021-10-12 |
| 11093541 | Transforming an ontology query to an SQL query | Avrilia Floratou | 2021-08-17 |
| 10691646 | Split elimination in mapreduce systems | Mohamed Eltabakh, Peter J. Haas, Mir Hamid Pirahesh, John Sismanis, Jan Vondrak | 2020-06-23 |
| 10642741 | Accessing tables with heterogeneous partitions | Avrilia Floratou, Mir Hamid Pirahesh, Navneet Potti | 2020-05-05 |
| 10127237 | Assignment of data within file systems | Uttam Jain, Nimrod Megiddo, Umar F. Minhas, Robbert C. Van der Linden | 2018-11-13 |
| 10067885 | Caching policies for selection and replacement of objects | Avrilia Floratou, Uday B. Kale, Nimrod Megiddo, Navneet Potti | 2018-09-04 |
| 9910860 | Split elimination in MapReduce systems | Mohamed Eltabakh, Peter J. Haas, Mir Hamid Pirahesh, John Sismanis, Jan Vondrak | 2018-03-06 |
| 9836506 | Dynamic query optimization with pilot runs | Andrey Balmin, Vuk Ercegovac, Jesse E. Jackson, Konstantinos KARANASOS, Marcel Kutsch +1 more | 2017-12-05 |
| 9779031 | Caching policies for selection and replacement of objects | Avrilia Floratou, Uday B. Kale, Nimrod Megiddo, Navneet Potti | 2017-10-03 |
| 9774682 | Parallel data streaming between cloud-based applications and massively parallel systems | Sangeeta T. Doraiswamy, Marc Hörsken, Mir Hamid Pirahesh | 2017-09-26 |
| 9767149 | Joining data across a parallel database and a distributed processing system | Hamid Pirahesh, Yuanyuan Tian, Tao Zou | 2017-09-19 |
| 9576000 | Adaptive fragment assignment for processing file data in a database | Andrey Balmin, Romulo Antonio Pereira Goncalves, Jonas Traub | 2017-02-21 |
| 8661019 | Join algorithms over full text indexes | Latha Sankar Colby, Quanzhong Li, Mir Hamid Pirahesh, Eugene J. Shekita, Zografoula Vagena | 2014-02-25 |
| 7865502 | Optimization of extensible markup language path language (XPATH) expressions in a database management system configured to accept extensible markup language (XML) queries | Andrey Balmin, Tam Minh Dai Tran | 2011-01-04 |
| 7716210 | Method and apparatus for XML query evaluation using early-outs and multiple passes | Edison L. Ting | 2010-05-11 |