Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9477765 | Search method, system and device | Xu Wen, Qiang Li, Jianguo He, Yongliang Feng | 2016-10-25 |
| 8234284 | Method and system for sorting internet music files, searching method and searching engine | Zhiping Wang, Ying Xiong, Yang Guo | 2012-07-31 |