Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083477 | Centrifugal fan | Ching-Bai Hwang | 2011-12-27 |
| 8011878 | Centrifugal fan and electronic device using same | Ching-Bai Hwang, Ran Lin | 2011-09-06 |
| 8007232 | Centrifugal fan and impeller thereof | Ching-Bai Hwang, Jie Zhang | 2011-08-30 |
| 7864525 | Portable electronic device incorporating centrifugal blower | JR-SHIUN CHEN, Ching-Bai Hwang | 2011-01-04 |