Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412025 | Supporting piecewise update of JSON document efficiently | Zhen Hua Liu, Douglas James McMahon, Joshua Jeffrey Spiegel | 2025-09-09 |
| 12321353 | Extending database data with intended usage information | Tirthankar Lahiri, Juan R. Loaiza, Andrew Witkowski, Sankar Subramanian, Sabina Petride +2 more | 2025-06-03 |
| 12298946 | Natively supporting JSON duality view in a database management system | Zhen Hua Liu, Juan R. Loaiza, Sundeep Abraham, Shubha Bose, Hui Joe Chang +8 more | 2025-05-13 |
| 12287777 | Natively supporting JSON duality view in a database management system | Zhen Hua Liu, Juan R. Loaiza, Sundeep Abraham, Shubha Bose, Hui Joe Chang +8 more | 2025-04-29 |
| 12271378 | Ubiquitous search on data stored in the RDBMS | Saurabh Naresh Netravalkar, Aleksandra Czarlinska, Zhen Hua Liu | 2025-04-08 |
| 12147398 | Framework and method for consistent cross-tier data validation | Tirthankar Lahiri, Srikrishnan Suresh, Adrian Daniel Popescu, Jesse Kamp, Zhen Hua Liu | 2024-11-19 |
| 11899644 | Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAP | Zhen Hua Liu, Sriram Krishnamurthy, Douglas James McMahon, Hui Joe Chang, Ying Lu +7 more | 2024-02-13 |
| 11762834 | Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAP | Zhen Hua Liu, Sriram Krishnamurthy, Douglas James McMahon, Hui Joe Chang, Ying Lu +7 more | 2023-09-19 |
| 11640380 | Technique of comprehensively supporting multi-value, multi-field, multilevel, multi-position functional index over stored aggregately stored data in RDBMS | Hui Zhang, Zhen Hua Liu, Ying Lu, Douglas James McMahon, Denis B. Mukhin | 2023-05-02 |
| 11550785 | Bidirectional mapping of hierarchical data to database object types | Zhen Hua Liu, Vikas Arora, Chandrasekharan Iyer, Beethoven Cheng, Ying Hu +1 more | 2023-01-10 |
| 11423001 | Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAP | Zhen Hua Liu, Sriram Krishnamurthy, Douglas James McMahon, Hui Joe Chang, Ying Lu +7 more | 2022-08-23 |
| 11409741 | Enabling data format specific database functionalities over existing data types by marking operand values | Zhen Hua Liu, Vikas Arora, Prakashkumar Thiagarajan, Douglas James McMahon | 2022-08-09 |
| 11397768 | Handling semi-structured and unstructured data in a sharded database environment | Zhen Hua Liu, Sriram Krishnamurthy, Ying Lu, Douglas James McMahon, Srividya Tata +1 more | 2022-07-26 |
| 11341317 | Supporting piecewise update of JSON document efficiently | Zhen Hua Liu, Douglas James McMahon, Joshua Jeffrey Spiegel | 2022-05-24 |
| 11182429 | Handling semi-structured and unstructured data in a sharded database environment | Zhen Hua Liu, Sriram Krishnamurthy, Ying Lu, Douglas James McMahon, Srividya Tata +1 more | 2021-11-23 |
| 11182428 | Handling semi-structured and unstructured data in a sharded database environment | Zhen Hua Liu, Sriram Krishnamurthy, Ying Lu, Douglas James McMahon, Srividya Tata +1 more | 2021-11-23 |
| 11157478 | Technique of comprehensively support autonomous JSON document object (AJD) cloud service | Zhen Hua Liu, Vikas Arora, Ying Lu, Sriram Krishnamurthy, Hui Joe Chang +1 more | 2021-10-26 |
| 10747814 | Handling semi-structured and unstructured data in a sharded database environment | Zhen Hua Liu, Sriram Krishnamurthy, Ying Lu, Douglas James McMahon, Srividya Tata +1 more | 2020-08-18 |
| 10262012 | Techniques related to binary encoding of hierarchical data objects to support efficient path navigation of the hierarchical data objects | Zhen Hua Liu, Douglas James McMahon | 2019-04-16 |
| 10191944 | Columnar data arrangement for semi-structured data | Zhen Hua Liu, Douglas James McMahon, Ying Lu | 2019-01-29 |
| 9864816 | Dynamically updating data guide for hierarchical data objects | Zhen Hua Liu, Ying Lu, Rahul Manohar Kadwe, Douglas James McMahon | 2018-01-09 |
| 9767214 | Technique and framework to provide diagnosability for XML query/DML rewrite and XML index selection | Zhen Hua Liu, Geeta Arora, Thomas Baby | 2017-09-19 |
| 9659045 | Generic indexing for efficiently supporting ad-hoc query over hierarchically marked-up data | Zhen Hua Liu, Douglas James McMahon | 2017-05-23 |
| 9477778 | XML query optimization with order analysis of XML schema | Zhen Hua Liu | 2016-10-25 |
| 9424365 | XPath-based creation of relational indexes and constraints over XML data stored in relational tables | Zhen Hua Liu, Thomas Baby | 2016-08-23 |