Claude Rolland

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Coupling of strongly and weakly guiding waveguides for compact inte...
- Patent number 5,799,119
- Issue date Aug 25, 1998
- Northern Telecom Limited
- Claude Rolland
- G02 - OPTICS
Information Patent Grant
Semiconductor modulator with a .pi. shift
- Patent number 5,694,504
- Issue date Dec 2, 1997
- Northern Telecom Limited
- Jun Yu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Chirp control of a Mach-Zehnder optical modulator using non-equal p...
- Patent number 5,524,076
- Issue date Jun 4, 1996
- Northern Telecom Limited
- Claude Rolland
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical phase-modulating devices and methods for their operation
- Patent number 5,363,457
- Issue date Nov 8, 1994
- Northern Telecom Limited
- Christopher E. Falt
- G02 - OPTICS