Hugues Tournier

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Gatineau, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multi-width waveguide including first and second waveguide regions...
- Patent number 10,622,695
- Issue date Apr 14, 2020
- Ciena Corporation
- Nasser Ghassemi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Active heatsink lid
- Patent number 10,440,811
- Issue date Oct 8, 2019
- Ciena Corporation
- Sebastien Gareau
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-width waveguides
- Patent number 9,867,294
- Issue date Jan 9, 2018
- Ciena Corporation
- Nasser Ghassemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for in-service optimization of the performance...
- Patent number 6,697,577
- Issue date Feb 24, 2004
- Nortel Networks Limited
- Jinghui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-WIDTH WAVEGUIDES
- Publication number 20180110130
- Publication date Apr 19, 2018
- CIENA CORPORATION
- Nasser Ghassemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE HEATSINK LID
- Publication number 20180007776
- Publication date Jan 4, 2018
- CIENA CORPORATION
- Sebastien Gareau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-WIDTH WAVEGUIDES
- Publication number 20160344084
- Publication date Nov 24, 2016
- CIENA CORPORATION
- Nasser Ghassemi
- H01 - BASIC ELECTRIC ELEMENTS