Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10684842 | Portable electronic device and data updating method | Shih-Hao Lin, Chao-Kuang Yang, Wen-Cheng Hsu, Wen-Ping Chang | 2020-06-16 |
| 10104467 | Speaker device with enhancement of bass and electronic device therewith | Feng-Ming Liu, Jia-Ren Chang, Chien-Chung Chen | 2018-10-16 |