Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701687 | Surge protection circuit | Kuang-Che Chen | 2010-04-20 |
| 7408753 | Surge-protected networking power strip | Chih-Hsun Lin, Kuang-Che Chen | 2008-08-05 |
| 6552630 | Bi-directional low-pass filter for use at user end or office end in communication network | Kuang-Che Chen | 2003-04-22 |