Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9715687 | Substrate with electrically conductive patterns that are readable | Pak Tao Alan Lau | 2017-07-25 |
| 9589161 | Substrate with electrically conductive patterns that are readable | Pak Tao Alan Lau | 2017-03-07 |