Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503755 | Baffle plate assembly for a compressor | Ching-Feng Lai, Yu-Choung Chang, Ann Huang | 2009-03-17 |
| 6913448 | Load-regulating device for scroll type compressors | Yu-Choung Chang, Ching-Feng Lai, Ann Huang | 2005-07-05 |
| 6750580 | Permanent magnet rotor having magnet positioning and retaining means | Ching-Feng Lai, Chun-Chung Yang, Tse-Liang Hsiao, Yu-Choung Chang, Ann-Huang Dummy | 2004-06-15 |
| 6512317 | Motor using permanent magnet rotor | Ching-Feng Lai, Yu-Choung Chang, Tse-Liang Hsiao, Chun-Chung Yang, Ann Huang | 2003-01-28 |
| 6368088 | Scroll compressor with back pressure regulation mechanism | Tse-Liang Hsiao, Ching-Feng Lai, Yu-Choung Chang, Chun-Chung Yang | 2002-04-09 |
| 6179588 | Check valve device for a scroll machine | Ching-Feng Lai, Tse-Liang Hsiao, Ann Huang, Yu-Choung Chang, Chun-Chung Yang +1 more | 2001-01-30 |
| 6142754 | Mounting mechanism for a scroll machine | Tse-Liang Hsiao, Yu-Choung Chang, Chun-Chung Yang | 2000-11-07 |
| 6048184 | Back-pressure sealing system for revolving compressor | Yu-Choung Chang, Tse-Liang Hsiao, Su Tao, Chun-Chung Yang, Ann Huang +1 more | 2000-04-11 |
| 5921762 | Oldham ring system for rotary fluid apparatus | Yu-Choung Chang, Chih-Cheng Yang, Tse-Liang Hsiao, Ching-Feng Lai, Su Tao | 1999-07-13 |