Jan Ingenhoff

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Tubingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Coupling of light into a monolithic waveguide device
- Patent number 6,438,291
- Issue date Aug 20, 2002
- JDS Fitel Inc.
- Gary Duck
- G02 - OPTICS
Information Patent Grant
Providing a refractive index change in an ion diffused material
- Patent number 6,393,180
- Issue date May 21, 2002
- JDS Fitel Inc.
- Mark Farries
- G02 - OPTICS
Information Patent Grant
Optical sensor having a wave guide substrate with interferometer in...
- Patent number 5,262,842
- Issue date Nov 16, 1993
- IOT Entwicklungsgesellschaft fur integrierte Optiktechnologie mbH
- Gunter Gauglitz
- G01 - MEASURING TESTING