Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10448162 | Smart headphone device personalization system with directional conversation function and method for using same | EI-EU CHANG | 2019-10-15 |
| 10432314 | Method and apparatus for starting an optical module | Shaobo Li | 2019-10-01 |