Ruichen Liu

Person

Berkeley Heights, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inter-wiring-layer capacitors
- Patent number 6,794,694
- Issue date Sep 21, 2004
- Agere Systems Inc.
- Philip W Diodato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for fabricating an integrated circuit device having capacit...
- Patent number 6,559,499
- Issue date May 6, 2003
- Agere Systems Inc.
- Glenn B Alers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Article comprising fluorinated amorphous carbon and method for fabr...
- Patent number 6,149,778
- Issue date Nov 21, 2000
- Lucent Technologies Inc.
- Sungho Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Article comprising fluorinated amorphous carbon and process for fab...
- Patent number 6,147,407
- Issue date Nov 14, 2000
- Lucent Technologies Inc.
- Sungho Jin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of mechanical polishing
- Patent number 6,110,831
- Issue date Aug 29, 2000
- Lucent Technologies Inc.
- James Thomas Cargo
- B24 - GRINDING POLISHING
Information Patent Grant
Process for producing multi-level metallization in an integrated ci...
- Patent number 5,956,618
- Issue date Sep 21, 1999
- Lucent Technologies Inc.
- Chun-Ting Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating gate stack having a reduced height
- Patent number 5,438,006
- Issue date Aug 1, 1995
- AT&T Corp.
- Chorng-Ping Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making field effect transistor with a sealed diffusion ju...
- Patent number 5,420,058
- Issue date May 30, 1995
- AT&T Corp.
- Kuo-Hua Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor with landing pad
- Patent number 5,407,859
- Issue date Apr 18, 1995
- AT&T Corp.
- Kuo-Hua Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing shallow junction field effect transistor
- Patent number 5,395,787
- Issue date Mar 7, 1995
- AT&T Corp.
- Kuo-Hua Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices having shallow junctions
- Patent number 5,063,422
- Issue date Nov 5, 1991
- AT&T Bell Laboratories
- Steven J. Hillenius
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for fabricating integrated circuits having shallow junctions
- Patent number 5,008,217
- Issue date Apr 16, 1991
- AT&T Bell Laboratories
- Christopher J. Case
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor devices which include sources...
- Patent number 4,914,500
- Issue date Apr 3, 1990
- AT&T Bell Laboratories
- Ruichen Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission system
- Patent number 4,588,928
- Issue date May 13, 1986
- AT&T Bell Laboratories
- Ruichen Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Inter-wiring-layer capacitors
- Publication number 20020079522
- Publication date Jun 27, 2002
- Philip W. Diodato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDCTOR DEVICE WITH MULTI-LEVEL INTERCONNECT HAVING EMBEDDED L...
- Publication number 20020004259
- Publication date Jan 10, 2002
- Lucent Technologies, Inc.
- RUICHEN LIU
- H01 - BASIC ELECTRIC ELEMENTS

Ruichen Liu

Person

Patents Grantslast 30 patents

Inter-wiring-layer capacitors

Process for fabricating an integrated circuit device having capacit...

Article comprising fluorinated amorphous carbon and method for fabr...

Article comprising fluorinated amorphous carbon and process for fab...

Method of mechanical polishing

Process for producing multi-level metallization in an integrated ci...

Method of fabricating gate stack having a reduced height

Method of making field effect transistor with a sealed diffusion ju...

Field effect transistor with landing pad

Method of manufacturing shallow junction field effect transistor

Devices having shallow junctions

Process for fabricating integrated circuits having shallow junctions

Method for fabricating semiconductor devices which include sources...

Electron emission system

Patents Applicationslast 30 patents

Inter-wiring-layer capacitors

SEMICONDCTOR DEVICE WITH MULTI-LEVEL INTERCONNECT HAVING EMBEDDED L...