Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D803808 | Multi-function safe speaker | — | 2017-11-28 |
| 7645170 | Audio jack having dustproof film | Ji-En Long | 2010-01-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D803808 | Multi-function safe speaker | — | 2017-11-28 |
| 7645170 | Audio jack having dustproof film | Ji-En Long | 2010-01-12 |