Frank Torregrossa

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Simiane Collogne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide comprising a channel on an optical substrate
- Patent number 7,756,377
- Issue date Jul 13, 2010
- Stéphane Tisserand
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Waveguide comprising a channel on an optical substrate
- Publication number 20040071428
- Publication date Apr 15, 2004
- Stephane Tisserand
- G02 - OPTICS