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Albert Herble
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Coton, GB
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Patents Grants
last 30 patents
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Patent Grant
Optical switching apparatus
Patent number
6,895,025
Issue date
May 17, 2005
Hitachi Europe, Ltd.
Albert Herble
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Photo-detector
Patent number
6,455,872
Issue date
Sep 24, 2002
Hitachi, Ltd.
David Arfon Williams
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
Optical switching apparatus
Publication number
20010048783
Publication date
Dec 6, 2001
Albert Herble
B82 - NANO-TECHNOLOGY