Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708466 | Lubricated bushing | Wen-Lin Hsu, Wen-Jung Chien | 2010-05-04 |
| 7401474 | Thermal food storage cabinet | Chin-Ho Tsai | 2008-07-22 |
| 7386224 | DC brushless fan motor driving circuit | — | 2008-06-10 |
| 7385369 | AC fan motor driving circuit having capability of monitoring the rotation rate and status of the AC fan motor | — | 2008-06-10 |
| 7348740 | Motor control circuit for forward/reverse rotation | Ching-Cheng Ma | 2008-03-25 |
| 7282888 | AC fan motor driving circuit having detecting current wave capability | — | 2007-10-16 |
| 7276875 | Multimode integrated modulation circuit for controlling fan rotating speed | Chao Chen | 2007-10-02 |
| 7231964 | Cooling appliance for hot beverages | — | 2007-06-19 |
| 7206182 | Negative ions generating circuit design with decreasing high frequency noise and apparatus thereof | — | 2007-04-17 |
| 7165938 | Fan device for removing heat from heat sources | Sen-Yung Lee, Shueei-Muh Lin | 2007-01-23 |
| 7063507 | Balance adjusted fan | — | 2006-06-20 |
| 7064518 | Driving circuit of an AC fan motor | — | 2006-06-20 |
| 7037089 | Cooling fan having dual blade sets | — | 2006-05-02 |
| 6955212 | Water-cooler radiator module | — | 2005-10-18 |
| 6707210 | Dual wire stator coil for a radiator fan | — | 2004-03-16 |
| 6666640 | Fastener for a heat-radiator on a chip | — | 2003-12-23 |
| 6655929 | Cooling fan dust guard | — | 2003-12-02 |
| 6616422 | Cooling fan dust structure for keeping off flying dust from entering into spindle | — | 2003-09-09 |
| 6608420 | Stator of an alternating current motor | — | 2003-08-19 |
| 6597591 | Transformerless AC/DC converter | — | 2003-07-22 |
| 6585497 | Cooling fan dust seal | — | 2003-07-01 |
| 6585485 | Air flow guide device on heat dispensing fan | Sen-Yung Lee, Shueei-Muh Lin | 2003-07-01 |
| 6579064 | Blade for a cooling fan | — | 2003-06-17 |
| 6572346 | Cooling fan | — | 2003-06-03 |
| 6567268 | Cooling fan with magnetic liquid | — | 2003-05-20 |