| 12184527 |
Health index of a service |
Yu Kang, Rulei Yu, Bo Qiao, Pu Zhao, Qingwei Lin +7 more |
2024-12-31 |
| 12004553 |
Method for extracting tar aroma components from within cigarette butts and application thereof in cigarettes |
Jie Hao, Chen Chen, Junsong Zhang, Xudong Ji, Chunsheng Guo +7 more |
2024-06-11 |
| 11839232 |
Method for preparing tar extract having aromatic characteristics by using discarded cigarette butt, and use thereof in cigarette |
Yajun Ye, Ying Chai, Junsong Zhang, Chen Chen, Chunsheng Guo +7 more |
2023-12-12 |
| 9879980 |
Light based positioning |
Guobin Shen, Feng Zhao |
2018-01-30 |
| 9674656 |
Wireless-based localization using a zonal framework |
Guobin Shen, Chunshui Zhao, Feng Zhao |
2017-06-06 |
| 9658688 |
Automatic view adjustment |
Guobin Shen |
2017-05-23 |
