Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104550 | Induction type ornament with private message transmission | Lin-Heng Chang, KUANG HUNG CHENG | 2018-10-16 |
| 9965661 | Sensory totem badge capable of transmitting individualized information | Lin-Heng Chang, KUANG HUNG CHENG | 2018-05-08 |