Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838778 | Speaker and electronic device having the speaker | Jia-Ren Chang | 2017-12-05 |
| 9800963 | Speaker device with full range frequency as well as enhancement of bass effect and electronic device therewith | Jia-Ren Chang | 2017-10-24 |
| 9583762 | Method of fabricating fibres composed of silicon or a silicon-based material and their use in lithium rechargeable batteries | Mino Green | 2017-02-28 |