Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442606 | Image based touch apparatus and control method thereof | — | 2016-09-13 |
| 9268415 | Touch positioning method utilizing optical identification (OID) technology, OID positioning system and OID reader | Po-Liang Huang, Yu-Yen Chen | 2016-02-23 |