Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658637 | Torsional mode quartz crystal device | Jian Feng Chen | 2023-05-23 |
| 11641187 | Torsional mode quartz crystal device | Jian Feng Chen | 2023-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658637 | Torsional mode quartz crystal device | Jian Feng Chen | 2023-05-23 |
| 11641187 | Torsional mode quartz crystal device | Jian Feng Chen | 2023-05-02 |