Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402014 | Method for improving clarity of PDF file converted from paper file | Yuqian Xiong | 2016-07-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402014 | Method for improving clarity of PDF file converted from paper file | Yuqian Xiong | 2016-07-26 |