Rosemary Cush

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Northampton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Optical add-drop filter
- Patent number 6,873,758
- Issue date Mar 29, 2005
- Marconi LCK Intellectual Property, Ltd.
- Andrew Carter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength selective optical filter
- Patent number 6,665,459
- Issue date Dec 16, 2003
- Marconi UK Intellectual Property Limited
- Rosemary Cush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength selective optical filter
- Patent number 6,449,403
- Issue date Sep 10, 2002
- Marconi Communications Limited
- Rosemary Cush
- G02 - OPTICS
Information Patent Grant
Optical sensor
- Patent number 5,255,075
- Issue date Oct 19, 1993
- GEC-Marconi Limited
- Rosemary Cush
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor including a Bragg grating structure for enhanced sen...
- Patent number 5,210,404
- Issue date May 11, 1993
- Gec-Marconi Limited
- Rosemary Cush
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Wavelength division multiplex (WDM) optical network
- Publication number 20090087182
- Publication date Apr 2, 2009
- Rosemary Cush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplex optical telecommunications network
- Publication number 20050180751
- Publication date Aug 18, 2005
- Nigel Wood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplex (wdm) optical network
- Publication number 20040013426
- Publication date Jan 22, 2004
- Rosemary Cush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength selective optical filter
- Publication number 20020131670
- Publication date Sep 19, 2002
- Rosemary Cush
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE OPTICAL FILTER
- Publication number 20020076147
- Publication date Jun 20, 2002
- Rosemary Cush
- G02 - OPTICS