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Patents Grants
last 30 patents
Information
Patent Grant
Via electromigration improvement by changing the via bottom geometr...
Patent number
7,781,895
Issue date
Aug 24, 2010
Chartered Semiconductor Manufacturing Ltd.
Bei Chao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Via electromigration improvement by changing the via bottom geometr...
Patent number
7,691,739
Issue date
Apr 6, 2010
Chartered Semiconductor Manufacturing Ltd.
Bei Chao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple layer resist scheme implementing etch recipe particular to...
Patent number
7,352,064
Issue date
Apr 1, 2008
International Business Machines Corporation
Nicholas C. M. Fuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Via electromigration improvement by changing the via bottom geometr...
Patent number
7,045,455
Issue date
May 16, 2006
Chartered Semiconductor Manufacturing Ltd.
Beichao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon nitride capped shallow trench isolation method for fabricat...
Patent number
6,350,661
Issue date
Feb 26, 2002
Chartered Semiconductor Manufacturing Ltd.
Chong Wee Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon nitride capped shallow trench isolation method for fabricat...
Patent number
6,297,126
Issue date
Oct 2, 2001
Chartered Semiconductor Manufacturing Ltd.
Chong Wee Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Partially recessed shallow trench isolation method for fabricating...
Patent number
6,265,302
Issue date
Jul 24, 2001
Chartered Semiconductor Manufacturing Ltd.
Chong Wee Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method to form shallow trench isolations with rounded corners and r...
Patent number
6,228,727
Issue date
May 8, 2001
Chartered Semiconductor Manufacturing, Ltd.
Chong Wee Lim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
VIA ELECTROMIGRATION IMPROVEMENT BY CHANGING THE VIA BOTTOM GEOMETR...
Publication number
20090250818
Publication date
Oct 8, 2009
Chartered Semiconductor Manufacturing LTD.
Bei Chao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Via electromigration improvement by changing the via bottom geometr...
Publication number
20060160354
Publication date
Jul 20, 2006
Chartered Semiconductor Manufacturing LTD.
BeiChao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiple Layer Resist Scheme Implementing Etch Recipe Particular to...
Publication number
20060094230
Publication date
May 4, 2006
International Business Machines Corporation
Nicholas C.M. Fuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Via electromigration improvement by changing the via bottom geometr...
Publication number
20050090097
Publication date
Apr 28, 2005
Chartered Semiconductor Manufacturing Ltd.
Beichao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Silicon nitride capped shallow trench isolation method for fabricat...
Publication number
20010031540
Publication date
Oct 18, 2001
Chartered Semiconductor Manufacturing Ltd.
Chong Wee Lim
H01 - BASIC ELECTRIC ELEMENTS