Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9955569 | Multi-layer printed circuit boards with dimensional stability | Li-Chih Yu, Ching-Hsin Ho | 2018-04-24 |
| 9545018 | Multi-layer printed circuit boards with dimensional stability | Li-Chih Yu, Ching-Hsin Ho | 2017-01-10 |