Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723181 | Overlay alignment mark and alignment method for the fabrication of trench-capacitor dram devices | An-Hsiung Liu, Chiang-Lin Shih, Wen-Bin Wu, Hui-Min Mao, Pei-Ing Lee | 2010-05-25 |
| 7419882 | Alignment mark and alignment method for the fabrication of trench-capacitor dram devices | Yuan-Hsun Wu, An-Hsiung Liu, Chiang-Lin Shih, Pei-Ing Lee, Hui-Min Mao | 2008-09-02 |
| 6303491 | Method for fabricating self-aligned contact hole | Tzu-Ching Tsai, Jengping Lin, Tse-Yao Huang | 2001-10-16 |
| 6225186 | Method for fabricating LOCOS isolation | Tzu-Ching Tsai, Minn-Jiunn Jiang | 2001-05-01 |
| 6153482 | Method for fabricating LOCOS isolation having a planar surface which includes having the polish stop layer at a lower level than the LOCOS formation | Tzu-Ching Tsai, Miin-Jiunn Jiang, Hung-Chang Liao, Jim Wang, Chung-Min Lin | 2000-11-28 |