Assignee
FURUKAWA ELECTRIC NORTH AM INC
US·53 granted patents·4 pending applications·1,148 citations·filing 2001–2008
Top patents by PatentIndex Score
57 records- 0198US7400814B1Wall-mountable optical fiber and cable management apparatusFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Jul 15, 2008·130 cites·17 claims
- 0297US7783149B2Large-mode-area optical fibers with reduced bend distortionFURUKAWA ELECTRIC NORTH AM INC·Filed 2008·Granted Aug 24, 2010·73 cites·11 claims
- 0396US7257293B1Fiber structure with improved bend resistanceFURUKAWA ELECTRIC NORTH AM INC·Filed 2006·Granted Aug 14, 2007·57 cites·18 claims
- 0495US7437046B2Optical fiber configuration for dissipating stray lightFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Oct 14, 2008·50 cites·10 claims
- 0594US7218821B2Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted May 15, 2007·65 cites·14 claims
- 0694US6735985B2Method of impressing a twist on a multimode fiber during drawingFURUKAWA ELECTRIC NORTH AM INC·Filed 2001·Granted May 18, 2004·50 cites·11 claims
- 0793US7483612B2Large mode area fibers using higher order modesFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Jan 27, 2009·24 cites·15 claims
- 0893US7340138B1Optical fiber devices and methods for interconnecting dissimilar fibersFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Mar 4, 2008·21 cites·20 claims
- 0993US7089765B2Method of making a jacketed preform for optical fibers using OVDFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Aug 15, 2006·52 cites·43 claims
- 1092US7431963B2Optical fiber cables for microduct installationsFURUKAWA ELECTRIC NORTH AM INC·Filed 2005·Granted Oct 7, 2008·29 cites·11 claims
- 1191US7787733B2Optical fiber configuration for dissipating stray lightFURUKAWA ELECTRIC NORTH AM INC·Filed 2008·Granted Aug 31, 2010·21 cites·2 claims
- 1291US7043128B2Multimode optical fibers with increased bandwidthFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted May 9, 2006·56 cites·4 claims
- 1391US6973246B2High count optical fiber cableFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted Dec 6, 2005·51 cites·21 claims
- 1491US6970624B2Cladding pumped optical fiber gain devicesFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Nov 29, 2005·37 cites·17 claims
- 1590US8000570B2Sequentially increasing effective area in higher-order mode (HOM) Signal PropagationFURUKAWA ELECTRIC NORTH AM INC·Filed 2008·Granted Aug 16, 2011·8 cites·12 claims
- 1690US6836603B1Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Dec 28, 2004·51 cites·14 claims
- 1789US6932514B2High density modular backplane connector for fiber opticsFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Aug 23, 2005·45 cites·15 claims
- 1886US7228029B1Short pulse lasers using large mode area fibers and higher order modesFURUKAWA ELECTRIC NORTH AM INC·Filed 2005·Granted Jun 5, 2007·17 cites·20 claims
- 1985US6885792B2Wavelength monitoring optical fibers using detection in the near fieldFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Apr 26, 2005·30 cites·14 claims
- 2085US6721480B1Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Apr 13, 2004·33 cites·7 claims
- 2184US7272288B2Large mode area fibers using higher order modesFURUKAWA ELECTRIC NORTH AM INC·Filed 2006·Granted Sep 18, 2007·5 cites·20 claims
- 2284US7046899B2Universal apparatus for incorporating intelligence into an optical fiber distribution frameFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted May 16, 2006·30 cites·17 claims
- 2380US6952517B2Method for the manufacture of optical fibers, improved optical fibers, and improved raman fiber amplifier communication systemsFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Oct 4, 2005·11 cites·11 claims
- 2478US7187838B2System and apparatus for radial optical distributionFURUKAWA ELECTRIC NORTH AM INC·Filed 2005·Granted Mar 6, 2007·7 cites·18 claims
- 2575US7720338B2Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted May 18, 2010·7 cites·16 claims
- 2674US7221838B2Optical fibers with reduced splice loss and methods for making sameFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted May 22, 2007·8 cites·10 claims
- 2774US6973245B2Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Dec 6, 2005·16 cites·13 claims
- 2873US6934452B2Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Aug 23, 2005·14 cites·16 claims
- 2973US6845194B2Optical bandpass filter using long period gratingsFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Jan 18, 2005·12 cites·7 claims
- 3071US6928841B2Optical fiber preform manufacture using improved VADFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Aug 16, 2005·6 cites·14 claims
- 3169US6966201B2High-temperature sintering of soot bodies doped using molecular stuffingFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Nov 22, 2005·5 cites·26 claims
- 3268US6904217B2Method for the manufacture of optical fibers, improved optical fibers, and improved Raman fiber amplifier communication systemsFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Jun 7, 2005·10 cites·8 claims
- 3367US7099542B2Low temperature dry loose tube fiber optic cableFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted Aug 29, 2006·16 cites·18 claims
- 3467US6834516B2Manufacture of optical fiber preforms using modified VADFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Dec 28, 2004·5 cites·11 claims
- 3565US7603014B2Method for the manufacture of optical fibers and improved optical fibersFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Oct 13, 2009·5 cites·20 claims
- 3665US7308176B2Optical fiber cablesFURUKAWA ELECTRIC NORTH AM INC·Filed 2006·Granted Dec 11, 2007·3 cites·3 claims
- 3765US6962497B2Rotary connector having an identifiable neutral positionFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted Nov 8, 2005·14 cites·21 claims
- 3865US6923024B2VAD manufacture of optical fiber preforms with improved deposition controlFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Aug 2, 2005·4 cites·11 claims
- 3963US7486858B2Systems and methods for creating localized refractive index modulations in an optical fiberFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Feb 3, 2009·4 cites·19 claims
- 4063US7232312B2Rotary connector having an integral fuseFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted Jun 19, 2007·12 cites·16 claims
- 4162US7406238B2Optical fiber with extended bandwidth for crimp and cleave connectorsFURUKAWA ELECTRIC NORTH AM INC·Filed 2006·Granted Jul 29, 2008·3 cites·17 claims
- 4262US6980578B2Optical bandpass filter using long period gratingsFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted Dec 27, 2005·6 cites·3 claims
- 4360US6930768B2Detection of discontinuities in a multimode optical fiberFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Aug 16, 2005·9 cites·13 claims
- 4459US6937788B2Adjustable dispersion compensator with few mode fibers and switchable mode convertersFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Aug 30, 2005·6 cites·20 claims
- 4558US7425099B1Systems and methods for modifying selected portion of optical fiber microstructureFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Sep 16, 2008·2 cites·26 claims
- 4658US6958096B2Systems and methods for coating optical fiberFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Oct 25, 2005·11 cites·9 claims
- 4756US7672552B2Achieving gaussian outputs from large-mode-area-higher-order mode fibersFURUKAWA ELECTRIC NORTH AM INC·Filed 2008·Granted Mar 2, 2010·3 cites·21 claims
- 4855US6860645B2Optical fiber cable connector assembly with strain reliefFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Mar 1, 2005·8 cites·20 claims
- 4949US7077580B2Fiber-optic connectors and related methodsFURUKAWA ELECTRIC NORTH AM INC·Filed 2003·Granted Jul 18, 2006·2 cites·17 claims
- 5048US7031589B2Material for attenuating light signals with low reflectance in a fiber optic networkFURUKAWA ELECTRIC NORTH AM INC·Filed 2004·Granted Apr 18, 2006·2 cites·29 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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