Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8312030 | Efficient evaluation of XQuery and XPath full text extension | Zhen Hua Liu, Sukhendu Chakraborty, Anguel Novoselsky | 2012-11-13 |
| 8266151 | Efficient XML tree indexing structure over XML content | Anguel Novoselsky, Zhen Hua Liu | 2012-09-11 |
| 8219563 | Indexing mechanism for efficient node-aware full-text search over XML | Zhen Hua Liu, Wesley Lin | 2012-07-10 |
| 8180791 | Combining streaming and navigation for evaluating XML queries | Ning Zhang, Sivasankaran Chandrasekar, Nipun Agarwal | 2012-05-15 |
| 8126932 | Indexing strategy with improved DML performance and space usage for node-aware full-text search over XML | Zhen Hua Liu, Wesley Lin | 2012-02-28 |
| 8103695 | Creating storage for XML schemas with limited numbers of columns per table | James Warner, Zhen Hua Liu | 2012-01-24 |
| 8015165 | Efficient path-based operations while searching across versions in a repository | Sam Idicula, Nipun Agarwal, Ravi Murthy | 2011-09-06 |
| 7991768 | Global query normalization to improve XML index based rewrites for path subsetted index | Ning Zhang, Sivasankaran Chandrasekar, Nipun Agarwal, Asha Tarachandani | 2011-08-02 |
| 7958112 | Interleaving query transformations for XML indexes | Sivasankaran Chandrasekar, Asha Tarachandani, Nipun Agarwal | 2011-06-07 |
| 7870163 | Implementation of backward compatible XML schema evolution in a relational database system | Abhyudaya Agrawal, Nipun Agarwal, Sam Idicula, Ravi Murthy, Eric Sedlar | 2011-01-11 |
| 7840590 | Querying and fragment extraction within resources in a hierarchical repository | Man-Hay Tam, Nipun Agarwal | 2010-11-23 |
| 7840609 | Using sibling-count in XML indexes to optimize single-path queries | Sivasankaran Chandrasekar, Ravi Murthy, Nipun Agarwal | 2010-11-23 |
| 7836098 | Accelerating value-based lookup of XML document in XQuery | Sivasankaran Chandrasekar, Asha Tarachandani, Nipun Agarwal | 2010-11-16 |
| 7814117 | Accessing data from asynchronously maintained index | Sivasankaran Chandrasekar, Nipun Agarwal | 2010-10-12 |
| 7761479 | Management of complex XML schemas in a database system | Abhyudaya Agrawal, Ravi Murthy, Nipun Agarwal | 2010-07-20 |
| 7730032 | Efficient queriability of version histories in a repository | Sam Idicula, Nipun Agarwal, Eric Sedlar | 2010-06-01 |
| 7543004 | Efficient support for workspace-local queries in a repository that supports file versioning | Sam Idicula, Vikram Kapoor, Nipun Agarwal, Eric Sedlar | 2009-06-02 |
| 7533136 | Efficient implementation of multiple work areas in a file system like repository that supports file versioning | Sam Idicula, Vikram Kapoor, Nipun Agarwal, Eric Sedlar | 2009-05-12 |
| 7472140 | Label-aware index for efficient queries in a versioning system | Nipun Agarwal, Sam Idicula, Eric Sedlar | 2008-12-30 |
| 7424495 | Handling uniqueness constraints in a database system with versioned data | Sam Idicula, Nipun Agarwal, Ravi Murthy | 2008-09-09 |