Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695998 | Lighting system and method | Caijie Yan, Wei Wang, Xiu Yang | 2017-07-04 |
| 9588713 | Lighting device | Caijie Yan, Gang Song | 2017-03-07 |
| 8644857 | Method, device and system for implementing location-based service | Jian-Hao Chen | 2014-02-04 |
| 8045804 | Method and apparatus for estimating vanish points from an image, computer program and storage medium thereof | Lifeng Xu, Qilin XIAO | 2011-10-25 |