Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9652474 | Providing regional content by matching geographical properties | Guo Lei, Xiao Shuan Li, Na Ma, Wei Jia Liu, Chuan Wen Chen +2 more | 2017-05-16 |
| 9141642 | Determining core geographical information in a document | Guo Lei, Chuan Wen Chen, Xiao Shuan Li, Wei Jia Liu, Na Ma +2 more | 2015-09-22 |
| 8812536 | Providing regional content by matching geographical properties | Guo Lei, Xiao Shuan Li, Na Ma, Wei Jia Liu, Chuan Wen Chen +2 more | 2014-08-19 |
| 8775422 | Determining core geographical information in a document | Guo Lei, Chuan Wen Chen, Xiao Shuan Li, Wei Jia Liu, Na Ma +2 more | 2014-07-08 |