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Patents Grants
last 30 patents
Information
Patent Grant
Gap-filling process
Patent number
6,833,318
Issue date
Dec 21, 2004
United Microelectronics Corp.
Chun-Jen Weng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for forming high temperature stable self-aligned metal sili...
Patent number
6,670,249
Issue date
Dec 30, 2003
United Microelectronics Corp.
Hong-Tsz Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Salicide formation process
Patent number
6,277,721
Issue date
Aug 21, 2001
United Microelectronics Corporation
Tung-Po Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method forming shallow trench isolation
Patent number
6,258,692
Issue date
Jul 10, 2001
United Microelectronics Corp.
Chih-Hsun Chu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for forming high temperature stable self-aligned metal sili...
Patent number
6,156,633
Issue date
Dec 5, 2000
United Microelectronics Corp.
Hong-Tsz Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Salicide formation process
Patent number
6,022,795
Issue date
Feb 8, 2000
United Microelectronics Corp.
Tung-Po Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for improving the planarization of dielectric layer in the f...
Patent number
6,010,958
Issue date
Jan 4, 2000
United Microelectronics Corp.
Tung-Po Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of reducing loss of metal silicide in pre-metal etching
Patent number
5,970,379
Issue date
Oct 19, 1999
United Microelectronics Corporation
Tung-Po Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active layer mask with dummy pattern
Patent number
5,902,752
Issue date
May 11, 1999
United Microelectronics Corporation
Shin-Wei Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Single polysilicon neuron MOSFET
Patent number
5,895,945
Issue date
Apr 20, 1999
United Microelectronics Corporation
Hong-Tsz Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of automatically generating dummy metals for multilevel inte...
Patent number
5,798,298
Issue date
Aug 25, 1998
United Microelectronics Corporation
Ming-Tzong Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming MOSFET devices with buried bitline capacitors
Patent number
5,650,346
Issue date
Jul 22, 1997
United Microelectronics Corporation
Hong-Tsz Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum chromeless lithography
Patent number
5,533,634
Issue date
Jul 9, 1996
United Microelectronics Corporation
Hong-Tsz Pan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Double destruction phase shift mask
Patent number
5,510,214
Issue date
Apr 23, 1996
United Microelectronics Corporation
Hong-Tsz Pan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sealed vacuum electronic devices
Patent number
5,496,200
Issue date
Mar 5, 1996
United Microelectronics Corporation
Ming-Tzong Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Half-tone self-aligning phase shifting mask
Patent number
5,478,679
Issue date
Dec 26, 1995
United Microelectronics Corporation
Wen-An Loong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Double rim phase shifter mask
Patent number
5,478,678
Issue date
Dec 26, 1995
United Microelectronics Corporation
Ming-Tzong Yang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for contact hole formation using a sacrificial SOG layer
Patent number
5,449,644
Issue date
Sep 12, 1995
United Microelectronics Corporation
Gary Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Via sidewall SOG nitridation for via filling
Patent number
5,393,702
Issue date
Feb 28, 1995
United Microelectronics Corporation
Ming-Tzung Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Uniform field oxidation for locos isolation
Patent number
5,308,787
Issue date
May 3, 1994
United Microelectronics Corporation
Gary Hong
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Gap-filling process
Publication number
20040097069
Publication date
May 20, 2004
United Microelectronics Corp.
Chun-Jen Weng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Salicide formation process
Publication number
20020025676
Publication date
Feb 28, 2002
Tung-Po Chen
H01 - BASIC ELECTRIC ELEMENTS