Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9507848 | Indexing and querying semi-structured data | Zhenmin Li, Chengdu Huang, Spiros Xanthos, Yuanyuan Zhou | 2016-11-29 |
| 8498987 | Snippet search | Yuanyuan Zhou, Spiros Xanthos, Xiao Ma, Zhenmin Li | 2013-07-30 |