Rolf Rossberg

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Schwieberdingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optical coupler and amplifier
- Patent number 5,412,746
- Issue date May 2, 1995
- Alcatel N.V.
- Rolf Rossberg
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a fused fiber coupler
- Patent number 5,217,517
- Issue date Jun 8, 1993
- Alcatel N.V.
- Rolf Rossberg
- G02 - OPTICS
Information Patent Grant
Method of manufacturing an optical fused-fiber coupler and the coup...
- Patent number 5,064,267
- Issue date Nov 12, 1991
- Alcatel N.V.
- Rolf Rossberg
- G02 - OPTICS
Information Patent Grant
Method and device for releasably fixing bare glass fibers in a spli...
- Patent number 4,830,646
- Issue date May 16, 1989
- Alcatel N.V.
- Rolf Rossberg
- G02 - OPTICS
Information Patent Grant
Hermetically sealed glass fiber bushing
- Patent number 4,779,788
- Issue date Oct 25, 1988
- Standard Elektrik Lorenz AG
- Rolf Rossberg
- G02 - OPTICS
Information Patent Grant
Arrangement for visualizing the cores of optical waveguides
- Patent number 4,660,972
- Issue date Apr 28, 1987
- International Standard Electric Corporation
- Rolf Rossberg
- G02 - OPTICS
Information Patent Grant
Device for the antibacklash displacement of objects in a coordinate...
- Patent number 4,585,193
- Issue date Apr 29, 1986
- International Standard Electric Corporation
- Rolf Rossberg
- G02 - OPTICS