Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9715524 | Natural language comprehension system | Guo-Feng Zhang | 2017-07-25 |
| 9643904 | Method for preparing 2,3,3,3-tetrafluoropropene | Jun LEI, Aiguo Wang, Bo Yang, Yan Zhang, Huadong Zhou +3 more | 2017-05-09 |
| 9646000 | Search method, search system, and natural language comprehension system | Guo-Feng Zhang | 2017-05-09 |
| 9613621 | Speech recognition method and electronic apparatus | Guo-Feng Zhang | 2017-04-04 |
| 9558262 | Sorting method of data documents and display method for sorting landmark data | Guo-Feng Zhang | 2017-01-31 |