Henan Hao

Follow

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Plating uniformity control by contact ring shaping
- Patent number 7,025,862
- Issue date Apr 11, 2006
- Applied Materials
- Harald Herchen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-chemical deposition system
- Patent number 6,267,853
- Issue date Jul 31, 2001
- Applied Materials, Inc.
- Yezdi Dordi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Plating uniformity control by contact ring shaping
- Publication number 20040074761
- Publication date Apr 22, 2004
- APPLIED MATERIALS, INC.
- Harald Herchen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Oxide treatment and pressure control for electrodeposition
- Publication number 20040069651
- Publication date Apr 15, 2004
- APPLIED MATERIALS, INC.
- Harald Herchen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR