Sean Sebastian O'Keefe

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Nepean, CA

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Patents Grantslast 30 patents

Information Patent Grant
Variable optical attenuator with profiled blade
- Patent number 6,246,826
- Issue date Jun 12, 2001
- Nortel Networks Limited
- Sean Sebastian O'Keefe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Variable optical attenuator with profiled blade
- Publication number 20010033731
- Publication date Oct 25, 2001
- Sean Sebastian O'Keefe
- G02 - OPTICS