Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
02/2003
02/26/2003CN1398804A Prefabricated fiber rod with several clad layers and its fabrication
02/26/2003CN1398802A Production process of fluorine-doped SiO2 powder
02/26/2003CN1102132C Glass meterial for optical fibre, method for selecting glass material, optical fibre and making method thereof
02/25/2003US6526209 Optical fiber having improved optics and structure
02/25/2003US6523369 Method of forming an optical fiber
02/25/2003US6523368 Dispersion-managed fiber preform and fabricating method thereof by MCVD
02/20/2003WO2003014036A1 Furnace for stretching a glass rod
02/20/2003WO2003013211A2 Sol-gel process for the production of glass optical fiber preforms
02/20/2003US20030033835 Optical fiber preform-heating furnace
02/19/2003EP1284299A2 Granulator mill with jet pulverizer
02/19/2003EP1284246A2 Method and apparatus for producing porous glass soot body
02/19/2003EP1283819A1 Method of making a titania-doped fused silica preform
02/19/2003CN1397507A Equipment for producing glass particle deposition
02/19/2003CN1397403A Laser beam process method and appts. thereof
02/18/2003US6522820 Method of fabricating microstructured optical fibers
02/18/2003US6519977 Optical fiber preform suspending and supporting apparatus and optical fiber preform processing apparatus
02/18/2003US6519976 Production of silica glass using a sol-gel process is described, comprising silica particles, a dispersing agent, and a solution containing a polymerizable monomer for formation of acrylic resin and a crosslink agent dissolved in
02/18/2003US6519975 Method of making fluorinated rare earth doped glass and glass-ceramic waveguides
02/18/2003US6519974 Method for fabricating an optical fiber by simultaneous preform fusing and fiber drawing
02/13/2003WO2003012503A2 Optical fiber and method of making optical fiber
02/13/2003WO2003012487A2 Graded index fiber, array and method of manufacture
02/13/2003WO2003012163A2 Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemical
02/13/2003WO2003011780A1 Single step laydown method of making dry fiber with complex fluorine doped profile
02/13/2003WO2003011779A1 Method for fabricating a low polarization mode dispersion optical fiber
02/13/2003WO2002083581A3 Apparatus having a plurality of deposition burners and method of forming silica glass preforms
02/13/2003US20030031443 High index-contrast fiber waveguides and applications
02/13/2003US20030031441 Optical fibre and method of manufacturing an optical fibre
02/13/2003US20030031434 Method for making separable multiple core optical fibers, the resulting fiber structures, and uses thereof
02/13/2003US20030029949 Blade and spring fiber chopper
02/13/2003US20030029948 Rotary blade fiber chopper
02/13/2003US20030029204 Hand held chemical vapor detector for detecting such as bacterial agents
02/13/2003US20030029202 Method and apparatus for producing porous glass soot body
02/13/2003US20030029201 Method for producing optical fibers having enhanced photosensitivity and fibers produced by the method
02/12/2003EP1283195A1 Sol-gel process for the production of optical fiber preforms
02/12/2003EP1204610B1 Apparatus and process for preparing polymer encapsulated glass fiber pellets and products
02/12/2003CN1396467A Hollow optical fibre of photon coystal plastics and its preparing process
02/12/2003CN1396131A Process for preparing quartz optical fibre core
02/12/2003CN1101553C Optical fiber preform and method of poducing the same
02/12/2003CN1101346C Glass composition of core/clad structure refractive index distribution type optical element
02/12/2003CN1101344C Method for making large MCVD preform for single mode fiber
02/11/2003US6519404 A coated optical fiber fabricated by heating to soften an end of an optical fiber preform to draw a glass fiber out therefrom and laying a coating on the glass fiber, said coated optical fiber being fabricated in such a manner that the
02/11/2003US6516636 Method for producing a tube made of quartz glass using low internal pressure and control of diameters
02/11/2003US6516635 Apparatus and method for making a joint-free Mach-Zehnder interferometer
02/06/2003WO2003010562A2 Connector ferrule and method of sealing
02/06/2003WO2002071038A9 Optical waveguide monitoring
02/06/2003US20030026567 Graded index fiber, array and method of manufacture
02/06/2003US20030026565 Optical waveguide article including a fluorine-containing zone
02/06/2003US20030024279 Device for sintering a shaped body
02/06/2003US20030024278 Method for fabricating a low polarization mode dispersion optical fiber
02/06/2003US20030024277 Sol-gel process for the production of optical fiber preforms
02/06/2003US20030024276 Method of manufacture of an optical waveguide article including a fluorine-containing zone
02/06/2003US20030024275 Method of fabrication of rare earth doped preforms for optical fibers
02/06/2003US20030024273 Method and apparatus for producing a glass preform
02/06/2003US20030024272 Optical fiber drawing apparatus and control method therefor
02/06/2003US20030024164 Oxygen mixed with natural gas to form said combustion fuel mixture to be supplied to said fiberizer, wherein combustion of said combustion fuel mixture heats said spinner.
02/05/2003EP1281988A2 Single mode optical fiber as well as method and apparatus for its manufacture
02/05/2003EP1281685A1 Gallium lanthanum sulfide glasses and optical waveguides and devices using such glasses
02/05/2003EP1281683A1 Bushing and glass fiber producing method
02/05/2003EP1281682A2 Process for producing optical fiber preform by vapour axial deposition
02/05/2003EP1280740A2 Glass preform and methods and apparatus for manufacture thereof
02/05/2003EP1280739A1 Method for manufacturing an optical fiber preform with a protective coating
02/05/2003CN2534180Y Optical fibre thread rolling machine with operation detection alarmer
02/05/2003CN1394822A Thermal connection process for producing rock cotton by using furnace slag of cyclone furnace and its adopted afterburning furnace
02/05/2003CN1100727C Manufacture of vitreous silica glass product
02/04/2003US6515795 Optical fiber; borosilicate contains oxide, chloride, bromide, and/or fluoride of sodium, lithium, cesium, rubidium, potassium, calcium, barium, strontium, and/or magnesium
01/2003
01/30/2003WO2003009028A1 Preparing preforms for fibre fabrication
01/30/2003WO2003009026A1 Constructing preforms from capillaries and canes
01/30/2003WO2003008353A1 Method and apparatus for the manufacture of mineral wool
01/30/2003WO2002051759A3 Method and device for producing a hollow cylinder from silica glass, and products produced by said method
01/30/2003WO2002049977A3 Method of doping an optical fiber preform with fluorine
01/30/2003WO2002044765A3 Multilayered optical structures
01/30/2003WO2002010079A1 Glass base material producing device and glass base material producing method
01/30/2003US20030022580 Insulation batt and method of making the batt
01/30/2003US20030019246 Method and device for producing a quartz glass body
01/30/2003US20030019245 Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform
01/30/2003CA2417797A1 Glass base material manufacturing apparatus and method thereof
01/29/2003EP1279978A1 Optical fiber
01/29/2003EP1279648A2 Optical fiber and preform and method for manufacturing the optical fiber preform
01/29/2003EP1279647A2 Apparatus and method for manufacturing an optical fiber preform by modified chemical vapour deposition
01/29/2003EP1279646A2 Method and apparatus for producing a glass preform for optical fibres
01/29/2003EP1204609B1 Method for producing a cylindrical component comprised of silica glass and a device suited therefor
01/29/2003EP1147407A4 X-ray fluorescent emission analysis to determine material concentration
01/29/2003CN1100273C Dispersion compensating single mode waveguide and mfg. method thereof
01/29/2003CN1100166C Method for producing alkali-resistant basalt continuous fibre
01/29/2003CN1100012C Optical fiber graphite furnace featuring automatic shutter door system for feeding optical preform
01/28/2003US6511843 Apparatus for accurate detection of nucleotide sequences
01/28/2003US6510711 Apparatus and method for sintering a sol-gel tube using a furnace having a rotating cap
01/28/2003US6510710 Multi-tube delivery system
01/23/2003WO2003006392A1 Method for producing a continuous alumosilicate filament
01/23/2003WO2003006374A1 Production and use of tetrafluorosilane
01/23/2003WO2002046109A3 Methods and apparatus for the cooling of filaments in a filament forming process
01/23/2003US20030017262 Apparatus and method for manufacturing optical fiber preform
01/23/2003US20030015004 Apparatus for producing glass particles deposit
01/22/2003CN1392867A Bushing and glass fiber producing method
01/22/2003CN1392866A Method and device for manufacturing glass particulate sedimented body
01/22/2003CN1099603C Optical amplifying fiber and process of producing same
01/22/2003CN1099602C Fibre converter of mode field diameter, method for locally modifying refraction index of fiberoptic guides and method for preparing preforms therefor
01/22/2003CN1099387C Automatic threading and winding optic fiber double main shaft winder
01/21/2003US6508113 Method of manufacturing optical fiber
01/16/2003WO2003004426A1 Method of manufacturing optical fiber preform
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