FURUKAWA ELECTRIC NORTH AMERICA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 30041
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 5715
 
  
 
H01S DEVICES USING STIMULATED EMISSION2864
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 13193
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 780
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS654
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS693
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 540
 
  
 
H04B TRANSMISSION 5205
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 453

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8445059 Accelerated aging of phosphorus-doped optical fibersSep 05, 08May 21, 13[G02B]
8374472 Bend insensitivity in single mode optical fibersFeb 28, 08Feb 12, 13[G02B]
8236375 Selective deposition of carbon nanotubes on optical fibersOct 27, 06Aug 07, 12[B05D]
8165442 System for securing fiber optic devices in management traysNov 06, 08Apr 24, 12[G02B]
8107783 Stretcher fiber and moduleDec 06, 08Jan 31, 12[G02B]
8069690 Apparatus and method for fabricating glass bodies using an aerosol delivery systemDec 05, 06Dec 06, 11[C03B]
7836728 Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performsMay 09, 07Nov 23, 10[C03B]
7831114 Tunable dispersion compensator with minimum differential group delayJan 11, 09Nov 09, 10[G02B]
7817258 Measuring modal content of multi-moded fibersJun 20, 08Oct 19, 10[G01N]
7817892 Bend insensitive fiber optic drop cable for in-home useSep 09, 08Oct 19, 10[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0316,070 Asymmetrically perturbed optical fibers for mode transformersAbandonedApr 02, 08Dec 16, 10[H01S]
2010/0127,034 Optical Fiber Cleave ToolAbandonedApr 25, 08May 27, 10[G02B, B65H]
2009/0090,614 Thermophoretic fractionalization of small particlesAbandonedOct 09, 07Apr 09, 09[C07B]
2009/0087,148 Optical fiber cablesAbandonedJan 18, 08Apr 02, 09[G02B]
2009/0087,154 Optical fiber cablesAbandonedAug 21, 08Apr 02, 09[G02B]
2009/0080,468 Locally perturbed optical fibers for mode transformersAbandonedSep 25, 07Mar 26, 09[G02B, H01S]
2009/0059,352 METHOD AND ARRANGEMENT FOR MITIGATING BEND DISTORTION IMPACT IN A FIBER AMPLIFIER OR LASERAbandonedAug 30, 07Mar 05, 09[H01S]
2009/0059,233 MICROFIBER PHOTONIC DEVICES IMMERSED IN A LIQUID MATERIALAbandonedOct 12, 07Mar 05, 09[G01N, G02B]
2008/0285,924 Optical fiber cablesAbandonedJan 22, 08Nov 20, 08[G02B]
2008/0273,845 Optical fiber cablesAbandonedJul 18, 07Nov 06, 08[G02B]
2008/0267,560 Mode-field resizing in optical fibersAbandonedApr 30, 07Oct 30, 08[G02B]
2008/0138,011 Production of optical pulses at a desired wavelength utilizing higher-order-mode (HOM) fiberAbandonedOct 26, 07Jun 12, 08[G02F]
2008/0037,946 Multicable clampAbandonedAug 14, 06Feb 14, 08[G02B]
2007/0204,657 Manufacture of depressed index optical fibersAbandonedMar 02, 06Sep 06, 07[C03B, G02B]
2007/0201,880 High power amplifiersAbandonedFeb 27, 06Aug 30, 07[H04B]
2007/0137,256 Methods for optical fiber manufactureAbandonedDec 19, 05Jun 21, 07[C03B]
2007/0140,634 Gain-producing, large-mode-area, multimode, hybrid optical fibers and devices using sameAbandonedDec 05, 06Jun 21, 07[H04B, G02B, H01S]
7218803 Microsphere probe for optical surface microscopy and method of using the sameExpiredMar 24, 06May 15, 07[G02B]
2007/0077,438 Soot layer formation for solution doping of glass preformsAbandonedDec 01, 06Apr 05, 07[B32B]
2006/0233,554 Optical fiber systems for delivering short high power pulsesAbandonedApr 14, 05Oct 19, 06[H04B]

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