Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8983971 | Method, apparatus, and system for mobile search | Hanqiang Hu, Jiachun Du, Chong Gu | 2015-03-17 |
| 8538951 | Search server interconnection method, search server and system for mobile search | Hanqiang Hu, Chong Gu | 2013-09-17 |
| 8468147 | Search server interconnection method, search server and system for mobile search | Hanqiang Hu, Chong Gu | 2013-06-18 |
| 8417684 | Method, system, and device for searching for information and method for registering vertical search engine | Chong Gu, Guobing Min, Xiaoyi Dong, Tieying Wang | 2013-04-09 |