Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432489 | Speaker module | Jia-Ren Chang, Chien-Chung Chen | 2025-09-30 |
| 12401943 | Computer system and output adjusting method used for audio output apparatus | Po-Jen Tu, Jia-Ren Chang, Kai-Meng Tzeng | 2025-08-26 |
| 12363855 | Electronic system with heat dissipation and noise reduction function and related acoustic filter | Jia-Ren Chang, Po-Jen Tu, Kai-Meng Tzeng, Feng-Ming Liu | 2025-07-15 |
| 12342125 | Electronic device and speaker module | Jia-Ren Chang | 2025-06-24 |