De-Dui Liao

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit with improved contact barrier
- Patent number 6,291,344
- Issue date Sep 18, 2001
- STMicroelectronics, Inc.
- De-Dul Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating an integrated circuit with improved contact b...
- Patent number 6,191,033
- Issue date Feb 20, 2001
- STMicroelectronics, Inc.
- De-Dui Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit with a titanium nitride contact barrier having o...
- Patent number 5,652,464
- Issue date Jul 29, 1997
- SGS-Thomson Microelectronics, Inc.
- De-Dui Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit with a titanium nitride contact barrier having o...
- Patent number 5,514,908
- Issue date May 7, 1996
- SGS-Thomson Microelectronics, Inc.
- De-Dul Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming an aluminum metal contact
- Patent number 5,374,592
- Issue date Dec 20, 1994
- SGS-Thomson Microelectronics, Inc.
- Robert B. MacNaughton
- H01 - BASIC ELECTRIC ELEMENTS