Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366689 | Optical lens device having an etched polarization miniature structure and method thereof | YUE-CHANG TSAI, TIEN-SHU WU, LAI-CHUN CHOU | 2025-07-22 |
| D1078418 | Digital torque wrench | Ko Han Chen, Chia-Cheng Chen, Yi Tung Chan, ChihChiang Lee | 2025-06-10 |
| D1059143 | Torque wrench | Kaixuan Wei, Shi Hong Liao, Axel Lehovetzki | 2025-01-28 |
| 12198714 | Voice signal analysis method and device and chip design method and device | Liang-Hsuan Tai, Hong-Yu Chen, Ting Wang | 2025-01-14 |