Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453667 | Heat pump air-conditioning system and method for controlling the same | Shy-Her NIAN | 2016-09-27 |
| 8347644 | Air conditioning system | Chung-Che Liu, Hsu-Cheng Chiang, Chia-Hung Liu | 2013-01-08 |
| 8185247 | Method and system for controlling compressor | Chung-Che Liu, Hsu-Cheng Chiang | 2012-05-22 |