Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10219366 | Multilayer printed circuit board capable of reducing transmission loss of high speed signals | Chun I Tseng, Mu-Chih Chuang, Yen-Hao Chen | 2019-02-26 |
| 7936178 | Test probe | — | 2011-05-03 |
| 7519937 | Circuit diagram processing system and method | Tzu-Chi Chen | 2009-04-14 |
| 7243314 | Window operation interface for graphically revising electrical constraint set and method of using the same | — | 2007-07-10 |