Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949378 | Crystal oscillator and oscillating device | Wan-Lin Hsieh | 2024-04-02 |
| 11699990 | Oscillating device | Yu Chen, Chih-Hsun Chen, Wan-Lin Hsieh, Sheng-Hsiang Kao | 2023-07-11 |
| 11469738 | Oscillating device | Wan-Lin Hsieh, Yu Chen, Chih-Hsun Chen, Sheng-Hsiang Kao | 2022-10-11 |
| 10855289 | Oven controlled crystal oscillator | Wan-Lin Hsieh, Shao-Po Sun, Sheng-Hsiang Kao, Yu-Shun Yen | 2020-12-01 |