Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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04/01/2003 | US6542680 Optical fiber preform |
04/01/2003 | US6542679 Method of making an improved multimode optical fiber and fiber made by method |
04/01/2003 | US6542665 GRIN fiber lenses |
04/01/2003 | US6541168 Vacuum ultraviolet transmitting direct deposit vitrified silicon oxyfluoride lithography glass photomask blanks |
03/27/2003 | WO2002051761A3 Low water peak optical waveguide fiber and method of manufacturing same |
03/27/2003 | WO2002032820A3 Non-constant dispersion managed optical fiber |
03/27/2003 | US20030059185 Photonic crystal fibers |
03/27/2003 | US20030059184 Cladding-pumped optical fiber and methods for fabricating |
03/27/2003 | US20030056550 Method of manufacturing photonic crystal fiber |
03/27/2003 | US20030056549 Method and apparatus for reducing stress between depositions within a substrate tube |
03/27/2003 | US20030056548 Method and apparatus for providing a uniform coating thickness along an axial direction within a substrate tube |
03/27/2003 | US20030056546 Photonic crystal materials and devices |
03/26/2003 | EP1295854A2 Method for producing a glass soot preform for optical fibres by vapour phase deposition |
03/26/2003 | EP1115667B1 Improvements in or relating to glass fibre |
03/26/2003 | EP0914247B1 Glass mat thermoplastic product |
03/26/2003 | CN1405105A Optical-fiber drawing device and control method thereof |
03/25/2003 | US6539155 Microstructured optical fibres |
03/25/2003 | US6539154 Non-constant dispersion managed fiber |
03/25/2003 | US6539151 Method for making separable multiple core optical fibers, the resulting fiber structures, and uses thereof |
03/25/2003 | US6538755 System and method of detecting the interface between mediums with dissimilar indices of refraction |
03/25/2003 | US6536241 Method and device for drawing out mineral wool fibres by free centrifuging |
03/25/2003 | US6536240 Method of making an optical fiber preform via multiple plasma depositing and sintering steps |
03/25/2003 | US6536239 Apparatus and method for shaping glass tubes with molds |
03/25/2003 | CA2221060C Active single mode optical fibres and method for their fabrication |
03/25/2003 | CA2052460C Method for monitoring fiber tension |
03/20/2003 | WO2003023098A1 Method and apparatus for collecting uncut continuous materials and producing chopped continuous materials |
03/20/2003 | WO2003023097A1 Strand chopper using a cot belt |
03/20/2003 | WO2003022768A2 Glass fibre with at least two glass layers |
03/20/2003 | WO2003022762A1 Apparatus for guiding continuous materials |
03/20/2003 | WO2003022761A1 Strand chopper with automated cutting roll changeout |
03/20/2003 | WO2003022760A1 A method for manufacturing a bar-shaped preform as well as a method for manufacturing optical fibres from such a bar-shaped preform |
03/20/2003 | WO2003022759A1 Method of reinforcing fiber mat for building insulation |
03/20/2003 | WO2003022757A1 Method and device for producing a cylindrical glass body |
03/20/2003 | WO2002103419A3 Compact optical fiber amplifier module |
03/20/2003 | WO2002097487A3 High gain rare earth doped phosphate glass optical amplification fibers |
03/20/2003 | WO2002090275A3 Optical fibers having cores with different propagation constants, and methods of manufacturing same |
03/20/2003 | US20030053778 Optical fiber preform and the method of producing the same |
03/20/2003 | US20030051511 Coated optical fiber and production method therefor |
03/20/2003 | CA2459522A1 Method of reinforcing fiber mat for building insulation |
03/19/2003 | EP1060288B1 Pcvd apparatus and a method of manufacturing an optical fiber, a preform rod and a jacket tube as well as the optical fiber manufactured therewith |
03/19/2003 | CN1403397A PCVD process of making optical fiber rod in high deposition rate |
03/18/2003 | US6535679 Optical fiber and method of manufacturing the same |
03/18/2003 | US6535677 Dispersion-managed optical fiber, method of manufacturing the same, optical communication system including the same and optical fiber preform therefor |
03/18/2003 | US6532776 Method and apparatus for fusing an optical fiber preform |
03/18/2003 | US6532775 Method of depositing a layer of silica followed by a step of adding dopant to the layer |
03/18/2003 | US6532774 Method of providing a high level of rare earth concentrations in glass fiber preforms |
03/18/2003 | US6532773 Method of modifying the index profile of an optical fiber preform in the longitudinal direction |
03/13/2003 | WO2003020655A2 Screen for use in a glass fiber bushing system and bushing system therewith |
03/13/2003 | WO2003020654A1 Furnaces for drawing an optical fibre from a preform |
03/13/2003 | WO2003020653A1 Furnace assembly for heating an optical waveguide preform |
03/13/2003 | WO2003020652A1 Internal fiber feature to assist core centering |
03/13/2003 | US20030050161 Strand chopper with automated cutting roll changeout |
03/13/2003 | US20030049003 High index-contrast fiber waveguides and applications |
03/13/2003 | US20030047631 Strand chopper using a cot belt |
03/13/2003 | US20030047049 Method and apparatus for collecting uncut continuous materials and producing chopped continuous materials |
03/13/2003 | US20030046961 Apparatus for guiding continuous fibers |
03/13/2003 | US20030046960 Contact pin assembly includes first portion configured to be electrically connected to sensor element when assembly is installed in exhaust gas sensor, second portion configured to be connected to first portion; adjustable length |
03/13/2003 | US20030046956 Method and apparatus for crucible forming |
03/12/2003 | EP1291686A1 Optical fiber |
03/12/2003 | EP1289881A1 Process for recovering helium using an eductor |
03/12/2003 | CN1402837A Poled electro-optic device and method |
03/12/2003 | CN1402655A Method for creating codoped layers and fibres contg. codoped layers |
03/12/2003 | CN1402050A Method and system for controlling adaptive optic fiber squeezed electrocontrolled polarization controller |
03/12/2003 | CN1401601A Gas outlet end rotary connection device for PCVD deposit lathe |
03/12/2003 | CN1401600A Method for improving longitudinal uniformity of optic fibre preform rod |
03/12/2003 | CN1401599A Gas outlet end rotary connection device for lathe for making optic fiber preform rod |
03/12/2003 | CN1401598A Optic fiber preformed article heating furnace |
03/12/2003 | CN1102914C Method and apparatus for producing glass preform |
03/11/2003 | US6530244 Optical fiber preform having OH barrier and fabrication method thereof |
03/11/2003 | US6530243 Method of making an optical fiber with an improved UV-curable resin |
03/06/2003 | WO2003019256A2 Controlled dispersion optical fiber |
03/06/2003 | WO2003018493A1 Method of producing optical fiber base material |
03/06/2003 | US20030044743 Furnace assembly for heating an optical waveguide preform |
03/06/2003 | US20030044159 High index-contrast fiber waveguides and applications |
03/06/2003 | US20030044158 High index-contrast fiber waveguides and applications |
03/06/2003 | US20030044148 Controlled dispersion optical fiber |
03/06/2003 | US20030044144 Optical component and method of making the same |
03/06/2003 | US20030044143 Internal fiber feature to assist core centering |
03/06/2003 | US20030041806 PCVD apparatus and a method of manufacturing an optical fiber, a preform rod and a jacket tube as well as the optical fiber manufactured therewith |
03/06/2003 | US20030041628 Furnaces having dual gas screens and methods for operating the same |
03/06/2003 | US20030041627 Screen for use in a glass fiber bushing system and bushing system therewith |
03/06/2003 | US20030041625 Method of reinforcing fiber mat for building isulation |
03/05/2003 | EP1287392A1 Single mode optical fibre, and method for the manufacture of a single mode optical fibre |
03/05/2003 | EP1287174A1 Method for making mineral wool, cobalt-based alloys therefor and other uses |
03/05/2003 | EP1286926A1 Method for producing an optical fibre and blank for an optical fibre |
03/05/2003 | CN1401023A System for making clipped thermoplastic material |
03/05/2003 | CN1400480A Single-mode fiber and its making process and apparatus |
03/05/2003 | CN1400478A Optical fiber, prefabricated optical fiber rod and its making process |
03/05/2003 | CN1400352A Glass fibre fabric high-speed shearing machine |
03/05/2003 | CN1400182A Method and apparatus for producing preformed glass part |
03/05/2003 | CN1400181A Method for hot-charging, smelting and producing mineral wool fibre by adopting blast furnace |
03/04/2003 | US6527211 Blade and spring fiber chopper |
03/04/2003 | US6526782 Multi heating zone apparatus and process for making core/clad glass fibers |
02/27/2003 | WO2003016967A1 Silica glass optical component and method of making the same |
02/27/2003 | US20030037574 Bushing and glass fiber producing method |
02/27/2003 | US20030037568 For an ultraviolet light optical system in which light in a wavelength region of 200 mn or less, such as an argon fluoride excimer laser is used |
02/27/2003 | DE10203418C1 Bath used for drawing glass fibers has side walls and a base plate with openings which open into dies on the side of the plate facing away from the inner chamber |
02/26/2003 | EP1115931B1 Method and device for producing a mineral wool nonwoven fabric |
02/26/2003 | CN2537708Y Lift type glass wiredrawing and ball adding machine |
02/26/2003 | CN1399615A Method for making optical fibers having cores with non-circular cross-sections |