Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480835 | Gas-replenishing and enthalpy-increasing control method, device and apparatus for two-stage compressor | Huan Zhao, Jun Shen, Youxuan Liang, Pengfei Li | 2019-11-19 |
| 10367451 | Temperature-compensated crystal oscillator based on digital circuit | Peng Ye, Xingqi Liu, Duyu Qiu, Lianping Guo, Kuojun Yang +2 more | 2019-07-30 |
| 10330350 | Air conditioning system, compression system with gas secondary injection and judgment and control method thereof | Huan Zhao, Pengfei Li, Youxuan Liang | 2019-06-25 |
| 10309705 | Two-stage compression air conditioning system and method of controlling gas replenishment thereof | Huan Zhao, Pengfei Li, Youxuan Liang | 2019-06-04 |
| 10247449 | Variable-capacity compressor, two-stage compression system and control method thereof | Huan Zhao, Jun Shen, Youxuan Liang, Pengfei Li | 2019-04-02 |