Inventor · disambiguated record
Philippe Graindorge
Also filed as: GRAINDORGE PHILIPPE
19 granted patents·1 pending application·685 citations·filing 1982–2001
96Inventor score
Top patents by PatentIndex Score
20 records- 0197US4547650ADevice for heating an annular surface zone of a threadlike objectTHOMSON CSF·Filed 1983·Granted Oct 15, 1985·68 cites·10 claims
- 0294US5594744ASinglemode laser source tunable in wavelength with a self-aligned external cavityPHOTONETICS·Filed 1995·Granted Jan 14, 1997·128 cites·10 claims
- 0392US6529327B1Partly reflecting optical component and laser source incorporating such a componentPHOTONETICS·Filed 2000·Granted Mar 4, 2003·58 cites·11 claims
- 0487US4743115AMethod of coiling an optical fiber gyroscope and an optical fiber coil thus obtainedTHOMSON CSF·Filed 1986·Granted May 10, 1988·36 cites·10 claims
- 0586US5802085ASinglemode laser source tunable in wavelength with a self-aligned external cavityPHOTONETICS·Filed 1996·Granted Sep 1, 1998·63 cites·1 claims
- 0684US4705399ADevice for measuring a nonreciprocal phase shift produced in a closed-loop interferometerTHOMSON CSF·Filed 1987·Granted Nov 10, 1987·52 cites·5 claims
- 0782US4536861AOptical fibre hydrophoneTHOMSON CSF·Filed 1984·Granted Aug 20, 1985·34 cites·15 claims
- 0881US4994677AMethod for positioning an object relative to a plane and measuring length and apparatus for implementing samePHOTONETICS·Filed 1989·Granted Feb 19, 1991·36 cites·15 claims
- 0980US4932782AChannelled 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 movementPHOTONETICS·Filed 1988·Granted Jun 12, 1990·34 cites·13 claims
- 1078US5349439AOpto-electronic measuring device with optical air wedge spectral analysis arrangementPHOTONETICS·Filed 1992·Granted Sep 20, 1994·40 cites·16 claims
- 1173US4509968ADevice for providing a drawn fiber-like object with a helical structureTHOMSON CSF·Filed 1982·Granted Apr 9, 1985·21 cites·12 claims
- 1266US4571080AMichelson interferometer with a photorefractive mirrorTHOMSON CSF·Filed 1982·Granted Feb 18, 1986·20 cites·12 claims
- 1365US6560249B1Laser source with integral filtering of the amplified spontaneous emissionPHOTONETICS·Filed 2000·Granted May 6, 2003·7 cites·21 claims
- 1457US6507597B1Multiwavelength sourcePHOTONETICS·Filed 1999·Granted Jan 14, 2003·20 cites·26 claims
- 1555US6324193B1Continuously wavelength-tunable monomode laser sourcePHOTONETICS·Filed 1999·Granted Nov 27, 2001·22 cites·12 claims
- 1653US4548631AProcess and device for manufacturing a fiber keeping a circular polarizationTHOMSON CSF·Filed 1983·Granted Oct 22, 1985·12 cites·4 claims
- 1751US5470745AApparatus for controlling the methane fermentation of organic materialsVALORGA PROCESS SA·Filed 1994·Granted Nov 28, 1995·14 cites·7 claims
- 1847US4907878ADevice 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 deviceELECTRICITE DE FRANCE·Filed 1986·Granted Mar 13, 1990·15 cites·13 claims
- 1940US4542955ADevice for illuminating an electro-optical medium for recording holograms in real timeTHOMSON CSF·Filed 1983·Granted Sep 24, 1985·5 cites·9 claims
- 2032US2004141533A1Wavelength tunable laser sourceFiled 2001·Application pending·0 cites
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