Graindorge, Philippe

Patent Applications and Registrations

Patent applications and USPTO patent grants for Graindorge, Philippe.The latest application filed is for "wavelength tunable laser source".

Company Profile

0.14.1

Graindorge, Philippe - Paris FR
Graindorge; Philippe - Chevigny Saint Sauveur FR
Graindorge; Philippe - Chevigny St. Sauveur FR
Graindorge; Philippe - Gieres FR
Graindorge; Philippe - Crimolois FR
Graindorge; Philippe - Magny les Hameaux FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Wavelength tunable laser source App 20040141533 - Lefevre, Herve ; et al.	2004-07-22
Laser source with integral filtering of the amplified spontaneous emission Grant 6,560,249 - Lefevre , et al. May 6, 2	2003-05-06
Partly reflecting optical component and laser source incorporating such a component Grant 6,529,327 - Graindorge March 4, 2	2003-03-04
Continuously wavelength-tunable monomode laser source Grant 6,324,193 - Bourzeix , et al. November 27, 2	2001-11-27
Singlemode laser source tunable in wavelength with a self-aligned external cavity Grant 5,802,085 - Lefevre , et al. September 1, 1	1998-09-01
Singlemode laser source tunable in wavelength with a self-aligned external cavity Grant 5,594,744 - Lefevre , et al. January 14, 1	1997-01-14
Apparatus for controlling the methane fermentation of organic materials Grant 5,470,745 - Beteau , et al. November 28, 1	1995-11-28
Opto-electronic measuring device with optical air wedge spectral analysis arrangement Grant 5,349,439 - Graindorge , et al. September 20, 1	1994-09-20
Method for positioning an object relative to a plane and measuring length and apparatus for implementing same Grant 4,994,677 - Graindorge February 19, 1	1991-02-19
Channelled light spectrum analysis measurement method and device, more especially for measuring a low amplitude movement of a mobile surface, which may be representative of a variation of a physical magnitude convertible into such a movement Grant 4,932,782 - Graindorge , et al. June 12, 1	1990-06-12
Device for discriminating fluids having different refractive indices and device for measuring the voluminal fraction of at least one fluid of a current of non-mixible fluids incorporating the discrimination device Grant 4,907,878 - Arditty , et al. March 13, 1	1990-03-13
Method of coiling an optical fiber gyroscope and an optical fiber coil thus obtained Grant 4,743,115 - Arditty , et al. May 10, 1	1988-05-10
Device for heating an annular surface zone of a threadlike object Grant 4,547,650 - Arditty , et al. October 15, 1	1985-10-15
Device for illuminating an electro-optical medium for recording holograms in real time Grant 4,542,955 - Graindorge , et al. September 24, 1	1985-09-24
Device for providing a drawn fiber-like object with a helical structure Grant 4,509,968 - Arditty , et al. April 9, 1	1985-04-09

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