Stephan F. Wielandy

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Belle Mead, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple grating optical waveguide monitor
- Patent number 6,909,826
- Issue date Jun 21, 2005
- Princeton Lightwave, Inc.
- Yongming Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multiple grating optical waveguide monitor
- Publication number 20020041735
- Publication date Apr 11, 2002
- Yongming Cai
- G01 - MEASURING TESTING