Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10685270 | Radio frequency identification chip device | Chi-Chao Chang | 2020-06-16 |
| 9040798 | Inflatable electronic drum set | Hai-Ning Ho, Kuei-Ting Ho | 2015-05-26 |
| 7536000 | Communication method for real-time caller information broadcasting by integrating network with telephone switch | — | 2009-05-19 |