Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9917586 | Digital signal up-converting apparatus and related digital signal up-converting method | Chi-Hsueh Wang, Hsiang-Hui Chang, Bo-Yu Lin | 2018-03-13 |
| 9876501 | Switching power amplifier and method for controlling the switching power amplifier | Hsiang-Hui Chang | 2018-01-23 |