Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8183981 | Passive tag with oscillator circuit and frequency identification system utilizing the same | Hsin-Chin Liu | 2012-05-22 |
| 8085130 | Radio frequency identification tag | Hsin-Chin Liu | 2011-12-27 |