Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152810 | Heat-pipe type heat extraction integrated with combined cooling power and heating exploitation-utilization integrated geothermal system | Fangming Jiang, Juanwen Chen, Jiwen Cen, Wenjiong Cao | 2024-11-26 |
| 12111448 | Optical camera system | Lingbo He, Fujian Dai, Liefeng Zhao | 2024-10-08 |
| 11964847 | System and method for detecting passengers movement, elevator-calling control method, readable storage medium and elevator system | Lieping Wei, Heping Qiu | 2024-04-23 |
| 11874439 | Optical imaging lens including seven lenses of −−++−+−, −+++−+− or −−++−++ refractive powers | Lingbo He, Fujian Dai, Liefeng Zhao | 2024-01-16 |