Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151257 | Self-cleaning negative-pressure ejector | Zhi-Hao Chen, Ting-Kai Tsai | 2024-11-26 |
| 11955495 | Image sensing module | Shih-Ping Lee | 2024-04-09 |
| 11801473 | Long-effect self-cleaning negative-pressure ejector | Zhi-Hao Chen, Ting-Kai Tsai | 2023-10-31 |
| 11563047 | Image sensing module | Shih-Ping Lee | 2023-01-24 |
| 7884694 | Transformer | Ching-Fu Hsueh, Wei-Shun Liao, Ho-Chun Lee | 2011-02-08 |
| 7154366 | Bobbin module of transformer | Ching-Fu Hsueh, Wan-Chin Hsu | 2006-12-26 |
| 6788201 | Motion sensitive switch and circuitry | Grant Tsao, Alex Kotoff | 2004-09-07 |
| 4329876 | Method and apparatus for acoustic scanning using bulk wave scattering of bulk waves by an acoustic grating | Eric G. Lean | 1982-05-18 |