Jean-Florent Campion

Person

Bois-Colombes, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Overcladding an optical fiber preform using an air-argon plasma torch
- Patent number 7,703,305
- Issue date Apr 27, 2010
- Draka Comteq BV
- Jacques Jolly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing large capacity preforms by MCVD
- Patent number 6,988,379
- Issue date Jan 24, 2006
- Alcatel
- Gérard Orcel
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing a fluorine-doped silica powder
- Patent number 6,915,664
- Issue date Jul 12, 2005
- Alcatel
- Pierryle Jourdier
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Step index optical fiber with doped cladding and core, a preform, a...
- Patent number 6,904,213
- Issue date Jun 7, 2005
- Alcatel
- Ludovic Fleury
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Making an optical fiber preform including reducing the length of a...
- Patent number 6,735,984
- Issue date May 18, 2004
- Alcatel
- Jacques Jolly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for reducing the hydrogen sensitivity of optical fibers at 1...
- Patent number 6,704,485
- Issue date Mar 9, 2004
- Alcatel
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of purifying natural or synthetic silica, and application th...
- Patent number 6,631,628
- Issue date Oct 14, 2003
- Alcatel
- Alain Drouart
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of depositing a layer of silica followed by a step of adding...
- Patent number 6,532,775
- Issue date Mar 18, 2003
- Alcatel
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of purifying natural or synthetic silica, and application th...
- Patent number 6,477,864
- Issue date Nov 12, 2002
- Alcatel
- Alain Drouart
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for making silica powder and use of such powder in the manu...
- Patent number 6,386,373
- Issue date May 14, 2002
- Alcatel
- Pierryle Jourdier
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for treating silica granules using porous grap...
- Patent number 6,319,550
- Issue date Nov 20, 2001
- Alcatel
- Jean-Florent Campion
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of purifying silica and depositing on an optical fiber preform
- Patent number 6,269,663
- Issue date Aug 7, 2001
- Alcatel
- Alain Drouart
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preform including a barrier layer preventing hydrogen from diffusin...
- Patent number 6,201,917
- Issue date Mar 13, 2001
- Alcatel
- Jean-Florent Campion
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a silica powder
- Patent number 6,071,487
- Issue date Jun 6, 2000
- Alcatel
- Jean-Florent Campion
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for doping silica powder
- Patent number 6,007,786
- Issue date Dec 28, 1999
- Alcatel Fibres Optiques
- Jean-Florent Campion
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of separating and glazing an optical fiber preform
- Patent number 5,979,189
- Issue date Nov 9, 1999
- Alcatel Fibres Optiques
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for manufacturing silica powder with spherical grains
- Patent number 5,897,888
- Issue date Apr 27, 1999
- Alcatel Fibres Optiques
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing silica powder with spherical grains
- Patent number 5,720,909
- Issue date Feb 24, 1998
- Alcatel Fibres Optiques
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Device for overcladding preforms for optical fibers
- Publication number 20060179893
- Publication date Aug 17, 2006
- DRAKA COMTEQ B.V.
- Jacques Jolly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for producing an optical-fibre preform, optical-fibre prefo...
- Publication number 20060016225
- Publication date Jan 26, 2006
- DRAKA COMTEQ B.V.
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of producing optical fiber preforms
- Publication number 20040109942
- Publication date Jun 10, 2004
- ALCATEL
- Jacques Jolly
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR REDUCING THE HYDROGEN SENSITIVITY OF OPTICAL FIBERS AT 1...
- Publication number 20040037526
- Publication date Feb 26, 2004
- ALCATEL
- Jean-Florent Campion
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for manufacturing optical fiber preforms
- Publication number 20030200769
- Publication date Oct 30, 2003
- ALCATEL
- Jacques Jolly
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of purifying natural or synthetic silica, and application th...
- Publication number 20030019245
- Publication date Jan 30, 2003
- ALCATEL ALSTHOM COMPAGNIE GENERALE D'ELECTRICITE
- Alain Drouart
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of manufacturing a fluorine-doped silica powder
- Publication number 20020194878
- Publication date Dec 26, 2002
- ALCATEL
- Pierryle Jourdier
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Step index optical fiber with doped cladding and core, a preform, a...
- Publication number 20020168162
- Publication date Nov 14, 2002
- ALCATEL
- Ludovic Fleury
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of manufacturing large capacity preforms by MCVD
- Publication number 20020144521
- Publication date Oct 10, 2002
- ALCATEL
- Gerard Orcel
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Preforms and optical fibers coated in alumina and/or silica
- Publication number 20020006260
- Publication date Jan 17, 2002
- ALCATEL
- Gerard Orcel
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF PURIFYING NATURAL OR SYNTHETIC SILICA, AND APPLICATION TH...
- Publication number 20010001366
- Publication date May 24, 2001
- ALAIN DROUART
- C01 - INORGANIC CHEMISTRY

Jean-Florent Campion

Person

Patents Grantslast 30 patents

Overcladding an optical fiber preform using an air-argon plasma torch

Method of manufacturing large capacity preforms by MCVD

Method of manufacturing a fluorine-doped silica powder

Step index optical fiber with doped cladding and core, a preform, a...

Making an optical fiber preform including reducing the length of a...

Method for reducing the hydrogen sensitivity of optical fibers at 1...

Method of purifying natural or synthetic silica, and application th...

Method of depositing a layer of silica followed by a step of adding...

Method of purifying natural or synthetic silica, and application th...

Process for making silica powder and use of such powder in the manu...

Method and apparatus for treating silica granules using porous grap...

Method of purifying silica and depositing on an optical fiber preform

Preform including a barrier layer preventing hydrogen from diffusin...

Method of manufacturing a silica powder

Device for doping silica powder

Method of separating and glazing an optical fiber preform

Apparatus for manufacturing silica powder with spherical grains

Method of manufacturing silica powder with spherical grains

Patents Applicationslast 30 patents

Device for overcladding preforms for optical fibers

Process for producing an optical-fibre preform, optical-fibre prefo...

Method of producing optical fiber preforms

METHOD FOR REDUCING THE HYDROGEN SENSITIVITY OF OPTICAL FIBERS AT 1...

Process for manufacturing optical fiber preforms

Method of purifying natural or synthetic silica, and application th...

Method of manufacturing a fluorine-doped silica powder

Step index optical fiber with doped cladding and core, a preform, a...

Method of manufacturing large capacity preforms by MCVD

Preforms and optical fibers coated in alumina and/or silica

METHOD OF PURIFYING NATURAL OR SYNTHETIC SILICA, AND APPLICATION TH...