Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334581 | Nozzle reposition device used in a resist coating process | Kuei-Hsi Lai, Hsi-Huang Lee, Hsien-Jung Hsu | 2002-01-01 |
| 6295683 | Equipment for brushing the underside of a semiconductor wafer | Kuei-Si Lai, Shih-Hsun Chiou, Kuo-Feng Huang | 2001-10-02 |
| 6177874 | Liquid supplying device for providing chemical solution with a liquid level sensor | Wen-Liang Fang, Kuo-Feng Huang, Hung-Lung Ma | 2001-01-23 |
| 6048399 | SOG coater nozzle pot | En-Tien Tan, Ming-Che Yang, Kuo-Feng Huang | 2000-04-11 |
| 5937876 | Rinsing system used in a photoresist coater with capability to avoid a reversed pressure effect | Kuei-Hsi Lai, Hung-Lung Ma | 1999-08-17 |