Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9785704 | Extracting query dimensions from search results | Ruihua Song, Ji-Rong Wen | 2017-10-10 |
| 8380722 | Using anchor text with hyperlink structures for web searches | Junyan Chen, Ruihua Song, Ji-Rong Wen | 2013-02-19 |