Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9330124 | Efficiently registering a relational schema | Zhen Hua Liu, Thomas Baby, Kongyi Zhou | 2016-05-03 |