Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314697 | Electric system and alarm device thereof | Chien-Hua Chen | 2012-11-20 |
| 8027130 | Fan system and power reverse protection apparatus thereof | Chien-Hua Chen | 2011-09-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314697 | Electric system and alarm device thereof | Chien-Hua Chen | 2012-11-20 |
| 8027130 | Fan system and power reverse protection apparatus thereof | Chien-Hua Chen | 2011-09-27 |