Assignee
ALCATEL FIBRES OPTIQUES
FR·35 granted patents·684 citations·filing 1991–1998
Top patents by PatentIndex Score
35 records- 0195US5522007AMethod of building up an optical fiber preform by plasma deposition, and an optical fiber obtained from the preform built up by the methodALCATEL FIBRES OPTIQUES·Filed 1994·Granted May 28, 1996·99 cites·18 claims
- 0286US5944867AMethod of manufacturing a multi-core optical fiberALCATEL FIBRES OPTIQUES·Filed 1998·Granted Aug 31, 1999·35 cites·10 claims
- 0384US5970083ADevice for injecting non-oxidizing gas into a furnaceALCATEL FIBRES OPTIQUES·Filed 1997·Granted Oct 19, 1999·26 cites·8 claims
- 0475US5931984ADevice for drawing down an optical fiber preformALCATEL FIBRES OPTIQUES·Filed 1997·Granted Aug 3, 1999·27 cites·8 claims
- 0575US5192350AMethod of flame finishing optical fiber preformsALCATEL FIBRES OPTIQUES·Filed 1991·Granted Mar 9, 1993·27 cites·5 claims
- 0675US5183489AMethod of making multi-ferrules having a series of channels with parallel axesALCATEL FIBRES OPTIQUES·Filed 1991·Granted Feb 2, 1993·41 cites·18 claims
- 0773US5970750AMethod of making a fiber preform including a surface treatment to consolidate condensed material on the preformALCATEL FIBRES OPTIQUES·Filed 1996·Granted Oct 26, 1999·28 cites·7 claims
- 0868US5979189AMethod of separating and glazing an optical fiber preformALCATEL FIBRES OPTIQUES·Filed 1997·Granted Nov 9, 1999·22 cites·6 claims
- 0968US5618325AMethod of manufacturing a multi-component glass cylindrical part in the form of a tube and/or rodALCATEL FIBRES OPTIQUES·Filed 1994·Granted Apr 8, 1997·22 cites·15 claims
- 1066US5659649ADispersion-shifted monomode optical fiberALCATEL FIBRES OPTIQUES·Filed 1995·Granted Aug 19, 1997·24 cites·2 claims
- 1165US5675688ADispersion-shifted monomode optical fiberALCATEL FIBRES OPTIQUES·Filed 1996·Granted Oct 7, 1997·23 cites·2 claims
- 1263US5123068AIntegrated optical component and method of manufactureALCATEL FIBRES OPTIQUES·Filed 1991·Granted Jun 16, 1992·30 cites·7 claims
- 1362US5993899AOptical fiber preform and its fabrication processALCATEL FIBRES OPTIQUES·Filed 1997·Granted Nov 30, 1999·17 cites·13 claims
- 1462US5188268ADevice for cutting an optical fiber obliquelyALCATEL FIBRES OPTIQUES·Filed 1991·Granted Feb 23, 1993·29 cites·5 claims
- 1560US5364429AMethod of manufacturing active optical fibersALCATEL FIBRES OPTIQUES·Filed 1992·Granted Nov 15, 1994·15 cites·5 claims
- 1660US5218184AArc fusion splicer for optical fibers utilizing low and high accuracy displacement meansALCATEL FIBRES OPTIQUES·Filed 1992·Granted Jun 8, 1993·26 cites·19 claims
- 1758US6196028B1Apparatus for controlling the sag of a preform in an installationALCATEL FIBRES OPTIQUES·Filed 1995·Granted Mar 6, 2001·14 cites·1 claims
- 1857US5676863AInduction plasma torchALCATEL FIBRES OPTIQUES·Filed 1995·Granted Oct 14, 1997·34 cites·9 claims
- 1956US5897888AApparatus for manufacturing silica powder with spherical grainsALCATEL FIBRES OPTIQUES·Filed 1997·Granted Apr 27, 1999·12 cites·5 claims
- 2054US5613023AMethod of modifying the longitudinal distribution of the pitch of a diffraction grating, and a method of making such a grating in an optical waveguideALCATEL FIBRES OPTIQUES·Filed 1995·Granted Mar 18, 1997·23 cites·10 claims
- 2153US5792233AMethod of manufacturing a multi-core optical fiberALCATEL FIBRES OPTIQUES·Filed 1995·Granted Aug 11, 1998·10 cites·8 claims
- 2252US5720909AMethod of manufacturing silica powder with spherical grainsALCATEL FIBRES OPTIQUES·Filed 1996·Granted Feb 24, 1998·10 cites·4 claims
- 2347US6007786ADevice for doping silica powderALCATEL FIBRES OPTIQUES·Filed 1997·Granted Dec 28, 1999·14 cites·17 claims
- 2447US5151966AOptical fiber suitable for use in optical time domain reflectometry and method of manufacturing itALCATEL FIBRES OPTIQUES·Filed 1991·Granted Sep 29, 1992·13 cites·8 claims
- 2544US6474105B1Modulating a diameter-increasing step of a fiber preform with no modulation prior to a predetermined diameterALCATEL FIBRES OPTIQUES·Filed 1995·Granted Nov 5, 2002·8 cites·9 claims
- 2643US5113460AOptical device having an integrated optical component, and method of manufactureALCATEL FIBRES OPTIQUES·Filed 1991·Granted May 12, 1992·13 cites·7 claims
- 2736US5717808AMethod of applying an amorphous boron-based protective coating to an optical fiber, and an optical fiber including such a coatingALCATEL FIBRES OPTIQUES·Filed 1995·Granted Feb 10, 1998·5 cites·11 claims
- 2835US5661553AMethod of detecting variation in the diameter of an optical fiber and optical fiber fabrication methodALCATEL FIBRES OPTIQUES·Filed 1996·Granted Aug 26, 1997·9 cites·8 claims
- 2932US5717809AOptical fiber coated with an amorphous boron protective layer, and a method of depositing such a layerALCATEL FIBRES OPTIQUES·Filed 1995·Granted Feb 10, 1998·3 cites·11 claims
- 3032US5418467AApparatus and method of checking the thickness and uniformity of a coating deposited on an elongated insulating body using a condenser sensor as part of a resonant electrical circuitALCATEL FIBRES OPTIQUES·Filed 1993·Granted May 23, 1995·9 cites·22 claims
- 3129US5236536AApparatus for surface treatment by corona dischargeALCATEL FIBRES OPTIQUES·Filed 1992·Granted Aug 17, 1993·6 cites·18 claims
- 3229US5216486AApparatus for detecting irregularities in the diameter of a filamentALCATEL FIBRES OPTIQUES·Filed 1991·Granted Jun 1, 1993·5 cites·15 claims
- 3327US5253034ADevice for displaying the core of an optical fiberALCATEL FIBRES OPTIQUES·Filed 1992·Granted Oct 12, 1993·0 cites·7 claims
- 3426US5617210AMethod of detecting whether at least one die is centered about a thread held taught between two fixed pointsALCATEL FIBRES OPTIQUES·Filed 1995·Granted Apr 1, 1997·2 cites·2 claims
- 3525US5121866ACompact tool for cutting optical fibersALCATEL FIBRES OPTIQUES·Filed 1991·Granted Jun 16, 1992·3 cites·3 claims
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