Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509483 | Key structure | Chun-Lin Chen | 2019-12-17 |
| 10236138 | Key structure | Chun-Lin Chen | 2019-03-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509483 | Key structure | Chun-Lin Chen | 2019-12-17 |
| 10236138 | Key structure | Chun-Lin Chen | 2019-03-19 |