Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8711571 | Portable multimedia player | Keshun Lin, Min Qin | 2014-04-29 |
| 8296585 | Method of encrypting/decrypting the document and a safety management storage device and system method of its safety management | Xuyang Zhu | 2012-10-23 |