Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9010637 | Wireless radio frequency identification receiving facility having antenna net | Tai-Hwa Liu | 2015-04-21 |
| 8844814 | Radio frequency identification automatic detecting system with antenna net | Li-Chih Chang, Tai-Hwa Liu, Cheng-Lun Yin | 2014-09-30 |
| 8573495 | Radio frequency identification electronic device with enhancing surface wave-guide effect | Tai-Hwa Liu, Cheng-Lun Yin, Li-Chi Chang | 2013-11-05 |
| 8289168 | RFID anti-theft tag structure | Tai-Hua Liu | 2012-10-16 |