Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954299 | Controlling system with fixed frequency driver for controlling an electrochromic element and method for the same | Shun-Hsiang Hsiao, Wen-Wei Su, Kuei-Hung Chen | 2005-10-11 |