Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673730 | Manufacturing method of charging capacity structure | Pei-Chun Hung, Li-Hsun Chen, Chien-Hua Tsai, Sheng-chang Liang | 2014-03-18 |
| 8613861 | Method of manufacturing vertical transistors | Hsiao-chia Chen, Sheng-chang Liang, Chien-Hua Tsai | 2013-12-24 |
| 8389413 | Method of manufacturing semiconductor device | — | 2013-03-05 |
| 8048762 | Manufacturing method of semiconductor device | — | 2011-11-01 |
| 8013415 | Semiconductor device having a circular-arc profile on a silicon surface | — | 2011-09-06 |
| 8003465 | Method of manufacturing semiconductor device | — | 2011-08-23 |
| 7772065 | Semiconductor memory device including a contact with different upper and bottom surface diameters and manufacturing method thereof | — | 2010-08-10 |
| 7745868 | Semiconductor device and method of forming the same | — | 2010-06-29 |
| 7232735 | Semiconductor device having a cylindrical capacitor and method for manufacturing the same using a two-layer structure and etching to prevent blockage | — | 2007-06-19 |
| 7122463 | Manufacturing method of semiconductor device | — | 2006-10-17 |
| 6544883 | Method of manufacturing semiconductor device | — | 2003-04-08 |
| 6348405 | Interconnection forming method utilizing an inorganic antireflection layer | — | 2002-02-19 |