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Arthur Woodworth
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Caterham on The Hill, GB
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Patents Grants
last 30 patents
Information
Patent Grant
High current capacity semiconductor device package and lead frame w...
Patent number
6,667,547
Issue date
Dec 23, 2003
International Rectifier Corporation
Arthur Woodworth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High current capacity semiconductor device package and lead frame w...
Patent number
6,476,481
Issue date
Nov 5, 2002
International Rectifier Corporation
Arthur Woodworth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface mount semiconductor package
Patent number
6,204,554
Issue date
Mar 20, 2001
International Rectifier Corporation
Peter R. Ewer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plural semiconductor die housed in common package with split heat sink
Patent number
5,977,630
Issue date
Nov 2, 1999
International Rectifier Corp.
Arthur Woodworth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface mount semiconductor package
Patent number
5,905,304
Issue date
May 18, 1999
International Rectifier Corporation
Peter R. Ewer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead frame with waffled front and rear surfaces
Patent number
5,902,959
Issue date
May 11, 1999
International Rectifier Corporation
Peter R. Ewer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface-mount semiconductor package
Patent number
5,763,949
Issue date
Jun 9, 1998
International Rectifier Corporation
Arthur Woodworth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface mount semiconductor package
Patent number
5,760,472
Issue date
Jun 2, 1998
International Rectifier Corporation
Arthur Woodworth
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
High current capacity semiconductor device package and lead frame w...
Publication number
20030011051
Publication date
Jan 16, 2003
International Rectifier Corporation
Arthur Woodworth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH CURRENT CAPACITY SEMICONDUCTOR DEVICE PACKAGE AND LEAD FRAME W...
Publication number
20010054752
Publication date
Dec 27, 2001
ARTHUR WOODWORTH
H01 - BASIC ELECTRIC ELEMENTS