Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8311244 | Thermoacoustic device | Li Qian, Chen Feng, Liang Liu | 2012-11-13 |
| 8306246 | Thermoacoustic device | Li Qian, Chen Feng, Liang Liu | 2012-11-06 |
| 8300856 | Thermoacoustic device | Liang Liu, Li Qian, Chen Feng | 2012-10-30 |
| 8284965 | Thermoacoustic device with flexible fastener and loudspeaker using the same | Liang Liu, Chen Feng, Li Qian | 2012-10-09 |
| 8238586 | Thermoacoustic device | Li Qian, Chen Feng, Liang Liu | 2012-08-07 |
| 8207431 | Transmission electron microscope micro-grid and method for manufacturing the same | Cheng Feng, Li Fan, Liang Liu, Li Qian | 2012-06-26 |
| 8148685 | Transmission electron microscope micro-grid | Li Qian, Li Fan, Liang Liu, Chen Feng | 2012-04-03 |
| 8141767 | Method for making transmission electron microscope micro-grid | Liang Liu, Li Fan, Chen Feng, Li Qian | 2012-03-27 |