Philippe Graindorge

Person

Crimolois, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Laser source with integral filtering of the amplified spontaneous e...
- Patent number 6,560,249
- Issue date May 6, 2003
- Photonetics
- Hervé Lefevre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Partly reflecting optical component and laser source incorporating...
- Patent number 6,529,327
- Issue date Mar 4, 2003
- Photonetics
- Philippe Graindorge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiwavelength source
- Patent number 6,507,597
- Issue date Jan 14, 2003
- Photonetics
- Philippe Graindorge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Continuously wavelength-tunable monomode laser source
- Patent number 6,324,193
- Issue date Nov 27, 2001
- Photonetics
- Sophie Bourzeix
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Singlemode laser source tunable in wavelength with a self-aligned e...
- Patent number 5,802,085
- Issue date Sep 1, 1998
- Photonetics S.A.
- Herve Lefevre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Singlemode laser source tunable in wavelength with a self-aligned e...
- Patent number 5,594,744
- Issue date Jan 14, 1997
- Photonetics S.A.
- Herve Lefevre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Opto-electronic measuring device with optical air wedge spectral an...
- Patent number 5,349,439
- Issue date Sep 20, 1994
- Photonetics
- Philippe Graindorge
- G01 - MEASURING TESTING
Information Patent Grant
Method for positioning an object relative to a plane and measuring...
- Patent number 4,994,677
- Issue date Feb 19, 1991
- Photonetics, S.A.
- Philippe Graindorge
- G01 - MEASURING TESTING
Information Patent Grant
Channelled light spectrum analysis measurement method and device, m...
- Patent number 4,932,782
- Issue date Jun 12, 1990
- Photonetics S.A.
- Philippe Graindorge
- G01 - MEASURING TESTING
Information Patent Grant
Device for discriminating fluids having different refractive indice...
- Patent number 4,907,878
- Issue date Mar 13, 1990
- Electricite De France
- Herve Arditty
- G02 - OPTICS
Information Patent Grant
Method of coiling an optical fiber gyroscope and an optical fiber c...
- Patent number 4,743,115
- Issue date May 10, 1988
- Thomson-CSF
- Herve Arditty
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for measuring a nonreciprocal phase shift produced in a clos...
- Patent number 4,705,399
- Issue date Nov 10, 1987
- Thomson-CSF
- Philippe Graindorge
- G01 - MEASURING TESTING
Information Patent Grant
Michelson interferometer with a photorefractive mirror
- Patent number 4,571,080
- Issue date Feb 18, 1986
- Thomson-CSF
- Michel Papuchon
- G02 - OPTICS
Information Patent Grant
Process and device for manufacturing a fiber keeping a circular pol...
- Patent number 4,548,631
- Issue date Oct 22, 1985
- Thomson-CSF
- Herve Arditty
- G02 - OPTICS
Information Patent Grant
Device for heating an annular surface zone of a threadlike object
- Patent number 4,547,650
- Issue date Oct 15, 1985
- Thomson-CSF
- Herve Arditty
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for illuminating an electro-optical medium for recording hol...
- Patent number 4,542,955
- Issue date Sep 24, 1985
- Thomson-CSF
- Philippe Graindorge
- G02 - OPTICS
Information Patent Grant
Optical fibre hydrophone
- Patent number 4,536,861
- Issue date Aug 20, 1985
- Thomson-CSF
- Philippe Graindorge
- G01 - MEASURING TESTING
Information Patent Grant
Device for providing a drawn fiber-like object with a helical struc...
- Patent number 4,509,968
- Issue date Apr 9, 1985
- Thomson-CSF
- Herve Arditty
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Wavelength tunable laser source
- Publication number 20040141533
- Publication date Jul 22, 2004
- Herve Lefevre
- H01 - BASIC ELECTRIC ELEMENTS

Philippe Graindorge

Person

Patents Grantslast 30 patents

Laser source with integral filtering of the amplified spontaneous e...

Partly reflecting optical component and laser source incorporating...

Multiwavelength source

Continuously wavelength-tunable monomode laser source

Singlemode laser source tunable in wavelength with a self-aligned e...

Singlemode laser source tunable in wavelength with a self-aligned e...

Opto-electronic measuring device with optical air wedge spectral an...

Method for positioning an object relative to a plane and measuring...

Channelled light spectrum analysis measurement method and device, m...

Device for discriminating fluids having different refractive indice...

Method of coiling an optical fiber gyroscope and an optical fiber c...

Device for measuring a nonreciprocal phase shift produced in a clos...

Michelson interferometer with a photorefractive mirror

Process and device for manufacturing a fiber keeping a circular pol...

Device for heating an annular surface zone of a threadlike object

Device for illuminating an electro-optical medium for recording hol...

Optical fibre hydrophone

Device for providing a drawn fiber-like object with a helical struc...

Patents Applicationslast 30 patents

Wavelength tunable laser source