Cheng, Hsu-Li
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng, Hsu-Li.The latest application filed is for "structure and method for protecting substrate of an active area".
- Cheng, Hsu-Li - Hsinchu City TW
- Cheng; Hsu-Li - Hsinchu TW
- Cheng; Hsu-Li - Tainan TW
| Patent | Date |
|---|---|
| Structure and method for protecting substrate of an active area App 20050142773 - Cheng, Hsu-Li ; et al. | 2005-06-30 |
| Method for forming a polysilicon spacer with a vertical profile Grant 6,762,096 - Meng , et al. July 13, 2 | 2004-07-13 |
| Methods for shallow trench isolation Grant 6,159,821 - Cheng , et al. December 12, 2 | 2000-12-12 |
| Method of fabricating a shallow trench isolation by using oxide/oxynitride layers Grant 6,001,704 - Cheng , et al. December 14, 1 | 1999-12-14 |
| Method for controlling linewidth by etching bottom anti-reflective coating Grant 5,773,199 - Linliu , et al. June 30, 1 | 1998-06-30 |
| Method of forming nitride sidewalls having spacer feet in a locos process Grant 5,643,824 - Chien , et al. July 1, 1 | 1997-07-01 |
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