Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406782 | Over-current protection device | CHEN-NAN LIU, Yung-Hsien Chang, HSIU-CHE YEN, CHENG-YU TUNG, Yu-Chieh Fu +2 more | 2025-09-02 |
| 12394545 | Over-current protection device | HSIU-CHE YEN, Yung-Hsien Chang, CHENG-YU TUNG, CHEN-NAN LIU, Yao-Te Chang +1 more | 2025-08-19 |
| 12354775 | Over-current protection device | CHENG-YU TUNG, HSIU-CHE YEN, CHEN-NAN LIU, Yung-Hsien Chang, Yao-Te Chang +1 more | 2025-07-08 |
| 11990258 | Over-current protection device | HSIU-CHE YEN, Yung-Hsien Chang, CHENG-YU TUNG, CHEN-NAN LIU, Yu-Chieh Fu +2 more | 2024-05-21 |