Chyei-Jer Hsieh

Follow

Person

Tainan, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method for forming a polysilicon spacer with a vertical profile
- Patent number 6,762,096
- Issue date Jul 13, 2004
- Vanguard International Semiconductor Corporation
- Fsien-Fu Meng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching back process to improve topographic planarization of a poly...
- Patent number 6,645,869
- Issue date Nov 11, 2003
- Vanguard International Semiconductor Corporation
- Ching-Yun Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for etching a metal layer with dimensional control
- Patent number 6,057,246
- Issue date May 2, 2000
- Vanguard International Semiconductor Corporation
- I-Ping Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for forming shallow trench isolation in semiconductor device
- Publication number 20030054608
- Publication date Mar 20, 2003
- Vanguard International Semiconductor Corporation
- Kuo-Shu Tseng
- H01 - BASIC ELECTRIC ELEMENTS