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World Wiser Electronics, Inc.
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LOS ALTOS, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for packaging semiconductor device and method for packagi...
Patent number
6,326,240
Issue date
Dec 4, 2001
World Wiser Electronics Inc.
Been Yu Liaw
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etching device
Patent number
6,270,620
Issue date
Aug 7, 2001
World Wiser Electronics Inc.
Fan Chih-Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing a plug
Patent number
6,264,862
Issue date
Jul 24, 2001
World Wiser Electronics Inc.
Been-Yu Liaw
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Printed circuit board with thermal conductive structure
Patent number
6,201,300
Issue date
Mar 13, 2001
World Wiser Electronics Inc.
Tzyy-Jang Tseng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal vias-provided cavity-down IC package structure
Patent number
6,175,497
Issue date
Jan 16, 2001
World Wiser Electronics Inc.
T. J. Tseng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a plug
Patent number
6,115,911
Issue date
Sep 12, 2000
World Wiser Electronics Inc.
Been-Yu Liaw
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of forming thermal conductive structure on printed circuit b...
Patent number
6,032,355
Issue date
Mar 7, 2000
World Wiser Electronics, Inc.
Tzyy-Jang Tseng
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78083848 - UNIMICRON
Serial number
78083848
Registration number
3066482
Filing date
Sep 13, 2001
World Wiser Electronics, Inc.
40 - Treatment of materials