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Achim Reichelt
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Unterhaching, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for coupling light between two waveguide end surfaces
Patent number
6,470,119
Issue date
Oct 22, 2002
Siemens Aktiengesellschaft
Helmut Albrecht
G02 - OPTICS
Information
Patent Grant
Device for wavelength-related stabilization of an optical filter
Patent number
5,894,533
Issue date
Apr 13, 1999
Siemens Aktiengesellschaft
Gerhard Heise
G02 - OPTICS
Information
Patent Grant
Device for spatially separating and/or joining optical wave channels
Patent number
5,732,171
Issue date
Mar 24, 1998
Siemens Aktiengesellschaft
Herbert Michel
G02 - OPTICS
Information
Patent Grant
Light diplexer of a communication system comprising three light con...
Patent number
4,776,660
Issue date
Oct 11, 1988
Siemens Aktiengesellschaft
Hans F. Mahlein
G02 - OPTICS
Information
Patent Grant
Optical waveguide junction and method of making said junction
Patent number
4,682,843
Issue date
Jul 28, 1987
Siemens Aktiengesellschaft
Hans F. Mahlein
G02 - OPTICS
Information
Patent Grant
Branch connector for light waveguides
Patent number
4,637,682
Issue date
Jan 20, 1987
Siemens Aktiengesellschaft
Hans F. Mahlein
G02 - OPTICS
Information
Patent Grant
Method for manufacturing light waveguide branches and multi/demulti...
Patent number
4,541,159
Issue date
Sep 17, 1985
Siemens Aktiengesellschaft
Herbert Michel
G02 - OPTICS
Information
Patent Grant
Optical wavelength-division multiplex system
Patent number
4,441,181
Issue date
Apr 3, 1984
Siemens Aktiengesellschaft
Gerhard Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Process for manufacturing a branch element
Patent number
4,339,290
Issue date
Jul 13, 1982
Siemens Aktiengesellschaft
Gerhard Winzer
G02 - OPTICS
Information
Patent Grant
Branch component comprising optical light waveguides
Patent number
4,306,765
Issue date
Dec 22, 1981
Siemens Aktiengesellschaft
Gerhard Winzer
G02 - OPTICS
Information
Patent Grant
Movable probe carrying optical waveguides with electro-optic or mag...
Patent number
4,147,979
Issue date
Apr 3, 1979
Siemens Aktiengesellschaft
Peter Baues
G01 - MEASURING TESTING