Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321353 | Extending database data with intended usage information | Tirthankar Lahiri, Juan R. Loaiza, Beda Christoph Hammerschmidt, Andrew Witkowski, Sabina Petride +2 more | 2025-06-03 |
| 11468099 | Automatic creation and maintenance of zone maps | Mohamed Ziauddin, You Jung Kim, Venkatesh Sakamuri | 2022-10-11 |
| 11379476 | Bitmap-based count distinct query rewrite in a relational SQL algebra | Sabina Petride, Mohamed Ziauddin, Praveen Kumar, Huagang Li, Andrew Witkowski | 2022-07-05 |
| 11252267 | Content stream integrity and redundancy system | Kevin Shen, Suri B. Medapati, Walter John Schmidt, James F. DiMattia | 2022-02-15 |
| 11206299 | MPEG-DASH delivery over multicast | James F. DiMattia, Johannes P. Schmidt, Walter John Schmidt | 2021-12-21 |
| 11176131 | Parallel processing of queries with inverse distribution function | Qingyuan Kong, Huagang Li | 2021-11-16 |
| 10965795 | Content stream integrity and redundancy system | Kevin Shen, Suri B. Medapati, Walter John Schmidt, James F. DiMattia | 2021-03-30 |
| 10733186 | N-way hash join | Angela Amor, Andrew Witkowski, Srikanth Bondalapati | 2020-08-04 |
| 10719516 | Scalable multistage processing of queries with percentile functions | Venkatesh Sakamuri, Huagang Li, Andrew Witkowski | 2020-07-21 |
| 10635671 | Sort-merge band join optimization | Lei Sheng, Rafi Ahmed, Andrew Witkowski | 2020-04-28 |
| 10572475 | Leveraging columnar encoding for query operations | Huagang Li, Angela Amor, Chun-Chieh Lin, Vinita Subramanian | 2020-02-25 |
| 10572484 | Duplicate reduction or elimination with hash join operations | Srikanth Bondalapati, Rafi Ahmed | 2020-02-25 |
| 10558660 | Redundant group by and distinct removal | Rafi Ahmed, Andrew Witkowski | 2020-02-11 |
| 10491723 | Content stream integrity and redundancy system | Kevin Shen, Suri B. Medapati, Walter John Schmidt, James F. DiMattia | 2019-11-26 |
| 10452655 | In-memory cursor duration temp tables | Janaki Latha Lahorani, You Jung Kim, Andrew Witkowski | 2019-10-22 |
| 10366082 | Parallel processing of queries with inverse distribution function | Qingyuan Kong, Huagang Li | 2019-07-30 |
| 10367874 | MPEG-DASH delivery over multicast | James F. DiMattia, Johannes P. Schmidt, Walter John Schmidt | 2019-07-30 |
| 10205761 | Forward error correction recovery and reconstruction | James F. DiMattia, Johannes P. Schmidt | 2019-02-12 |
| 10007700 | Query optimization for group-by extensions and distinct aggregate functions | Srikanth Bondalapati | 2018-06-26 |
| 9979993 | Network for personalized content aggregation platform | Michael P. Ruffini, John K. Trimper, Joseph G. Fragale, Dwight W. Fronsdahl, Paul D. Heitlinger +3 more | 2018-05-22 |
| 9948984 | Content publishing for personalized content aggregation platform | John K. Trimper, Michael P. Ruffini, Joseph G. Fragale, Dwight W. Fronsdahl, Paul D. Heitlinger +3 more | 2018-04-17 |
| 9832501 | Video programming and suggestion system | Michael P. Ruffini, Lily F. Chen, Joseph G. Fragale, Dwight W. Fronsdahl, Dale E. Veeneman +1 more | 2017-11-28 |
| 9467743 | Personalized content aggregation platform | Michael P. Ruffini, John K. Trimper, Joseph G. Fragale, Dwight W. Fronsdahl, Paul D. Heitlinger +3 more | 2016-10-11 |
| 9438942 | Configurable digital content storage | Joseph G. Fragale, Daniel J. O'Callaghan, Michael P. Ruffini | 2016-09-06 |
| 9398316 | Temporary storage of recorded content on a cloud storage server | Michael P. Ruffini, Jianxiu Hao, Joseph E. Scott | 2016-07-19 |