Inventor · disambiguated record
Christian Le Sergent
Also filed as: LE SERGENT CHRISTIAN
13 granted patents·344 citations·filing 1977–1999
93Inventor score
Files withCOMP GENERALE ELECTRICITE5ALCATEL FIBRES OPTIQUES2ALCATEL FIBRES OPTQUES1ALCATEL NV1ALCATEL SUBMARCOM1
Top patents by PatentIndex Score
13 records- 0196US5194714AMethod and device for outside plasma deposition of hydroxyl ion-free silicaCOMP GENERALE ELECTRICITE·Filed 1990·Granted Mar 16, 1993·86 cites·9 claims
- 0286US5090979AMethod of manufacturing an optical fiber preform having doped claddingCOMP GENERALE ELECTRICITE·Filed 1990·Granted Feb 25, 1992·43 cites·4 claims
- 0376US4117802AMethod and device for depositing a layer of glass on the inner wall of a tubeCOMP GENERALE ELECTRICITE·Filed 1977·Granted Oct 3, 1978·28 cites·6 claims
- 0475US5192350AMethod of flame finishing optical fiber preformsALCATEL FIBRES OPTIQUES·Filed 1991·Granted Mar 9, 1993·27 cites·5 claims
- 0574US4676820AOptical waveguide fabrication methodLYONNAISE DE TRANSMISSIONS COM·Filed 1986·Granted Jun 30, 1987·40 cites·5 claims
- 0671US5154745AMethod of fabricating preforms for making optical fibers by drawingALSTHOM CGE ALCATEL·Filed 1991·Granted Oct 13, 1992·22 cites·4 claims
- 0763US4952225AMethod of making an internally-doped tube of transparent glass, in particular for manufacturing rare-earth-doped optical fibersCOMP GENERALE ELECTRICITE·Filed 1988·Granted Aug 28, 1990·16 cites·11 claims
- 0860US5364429AMethod of manufacturing active optical fibersALCATEL FIBRES OPTIQUES·Filed 1992·Granted Nov 15, 1994·15 cites·5 claims
- 0958US5892876AOptical fiber including a fluorescent dopantALCATEL SUBMARCOM·Filed 1996·Granted Apr 6, 1999·22 cites·12 claims
- 1053US5676724AMethod of improving the geometrical shape of a tube used for making a preform by selectively etching the bore of the tubeALCATEL FIBRES OPTQUES·Filed 1995·Granted Oct 14, 1997·14 cites·3 claims
- 1149US6175445B1Optical fiber for a flat-gain optical amplifierCIT ALCATEL·Filed 1999·Granted Jan 16, 2001·16 cites·15 claims
- 1247US5185847AOptical amplifier in the 1.26 μm to 1.34 μm spectrum rangeALCATEL NV·Filed 1992·Granted Feb 9, 1993·10 cites·8 claims
- 1336US4121919AMethod of producing an optical fibre blankCOMP GENERALE ELECTRICITE·Filed 1978·Granted Oct 24, 1978·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →