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Huub L. Salemink
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Groesbeek, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Optical phase shifting device
Patent number
6,825,966
Issue date
Nov 30, 2004
International Business Machines Corporation
David L. Webb
G02 - OPTICS
Information
Patent Grant
Method for manufacturing an optical device with a defined total dev...
Patent number
6,782,177
Issue date
Aug 24, 2004
International Business Machines Corporation
Gian-Luca Bona
G02 - OPTICS
Information
Patent Grant
Method for manufacturing an optical device with a defined total dev...
Patent number
6,768,857
Issue date
Jul 27, 2004
International Business Machines Corporation
Gian-Luca Bona
G02 - OPTICS
Information
Patent Grant
Optical waveguide device
Patent number
6,678,452
Issue date
Jan 13, 2004
International Business Machines Corporation
Peter Bloechl
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical phase shifting device
Publication number
20030090775
Publication date
May 15, 2003
International Business Machines Corporation
David J. Webb
G02 - OPTICS
Information
Patent Application
Method for manufacturing an optical device with a defined total dev...
Publication number
20020194876
Publication date
Dec 26, 2002
International Business Machines Corporation
Gian-Luca Bona
G02 - OPTICS
Information
Patent Application
Method for manufacturing an optical device with a defined total dev...
Publication number
20020178760
Publication date
Dec 5, 2002
International Business Machines Corporation
Gian-Luca Bona
G02 - OPTICS