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Tsing-Chow Wang
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Cupertino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flat-top bumping structure and preparation method
Patent number
6,784,089
Issue date
Aug 31, 2004
Aptos Corporation
Kuolung Lei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stacked paired die package and method of making the same
Patent number
6,674,173
Issue date
Jan 6, 2004
Aptos Corporation
Tsing-Chow Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming patterned polyimide layer
Patent number
6,635,585
Issue date
Oct 21, 2003
Aptos Corporation
Nguyen Khe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Microelectronic fabrication having formed therein terminal electrod...
Patent number
6,544,878
Issue date
Apr 8, 2003
Aptos Corporation
Tsing-Chow Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microelectronic fabrication having formed therein terminal electrod...
Patent number
6,448,171
Issue date
Sep 10, 2002
Aptos Corporation
Tsing-Chow Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process to make a tall solder ball by placing a eutectic solder bal...
Patent number
6,424,037
Issue date
Jul 23, 2002
Aptos Corporation
Chung W Ho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a microelectronic fabrication having formed...
Patent number
6,362,087
Issue date
Mar 26, 2002
Aptos Corporation
Tsing-Chow Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microelectronic fabrication having formed therein terminal electrod...
Patent number
6,316,831
Issue date
Nov 13, 2001
Aptos Corporation
Tsing-Chow Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process to make a tall solder ball by placing a eutectic solder bal...
Patent number
6,281,041
Issue date
Aug 28, 2001
Aptos Corporation
Chung W Ho
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FLAT-TOP BUMPING STRUCTURE AND PREPARATION METHOD
Publication number
20040137707
Publication date
Jul 15, 2004
Aptos Corporation
Kuolung Lei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROELECTRONIC FABRICATION HAVING FORMED THEREIN TERMINAL ELECTROD...
Publication number
20030049924
Publication date
Mar 13, 2003
Aptos Corporation
Tsing-Chow Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process to make a tall solder ball by placing a eutectic solder bal...
Publication number
20020025599
Publication date
Feb 28, 2002
Aptos Corporation
Chung W. Ho
H01 - BASIC ELECTRIC ELEMENTS