Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 65/414
Name: Glass manufacturing > Processes of manufacturing fibers, filaments, or preforms > Process of manufacturing optical fibers, waveguides, or preforms thereof > With step of vapor deposition > Forming optical fiber or fiber preform by soot buildup (i.e., vapor axial deposition, vad)
Description: Processes including a step whereby the vaporized material is deposited at a starting point or on a starting material and is tiered or grown in a straight line about which a line or curve is conceived to revolve.


Sub-classes under this class:

Class Number Class Name Patents
65/416 Consolidation in situ (e.g., sintering, etc.) 84
65/415 Forming glass layers with graded or radially varying refractive index 67


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7481077 Device for manufacturing a preform for optical fibers through chemical deposition Jan. 27, 2009
7441416 Method for manufacturing optical fibre preforms Oct. 28, 2008
RE39535 Method of making fused silica by decomposing siloxanes Apr. 3, 2007
7165425 Multi-tube burner and glass preform manufacturing method using the same Jan. 23, 2007
7143608 Burner for synthesizing glass particles and method for producing porous glass body Dec. 5, 2006
7089766 Method of forming optical fiber preforms Aug. 15, 2006
7082791 Apparatus for fabricating soot preform for optical fiber Aug. 1, 2006
7028508 Method for producing an optical fiber and optical fiber Apr. 18, 2006
7022633 Synthetic quartz glass and process for producing it Apr. 4, 2006
7021083 Manufacture of high purity glass tubes Apr. 4, 2006
6988378 Light weight porous structure Jan. 24, 2006
6941773 Apparatus for manufacturing an optical fiber soot, and method for manufacturing an optical fiber soot using thereof Sep. 13, 2005
6923024 VAD manufacture of optical fiber preforms with improved deposition control Aug. 2, 2005
6901775 Method and apparatus for providing a uniform coating thickness along an axial direction within a substrate tube Jun. 7, 2005
6889529 Method of manufacturing optical fiber preform May. 10, 2005
6870999 Isotopically altered optical fiber Mar. 22, 2005
6817213 Method of fabricating optical fiber preform and method of fabricating optical fiber Nov. 16, 2004
6802191 Controlled collapse of depressed index optical fiber preforms Oct. 12, 2004
6789401 Particle deposition system and method Sep. 14, 2004
6776012 Method of making an optical fiber using preform dehydration in an environment of chlorine-containing gas, fluorine-containing gases and carbon monoxide Aug. 17, 2004
6769275 Method for making optical fiber preform using simultaneous inside and outside deposition Aug. 3, 2004
6768849 Systems and methods for fabricating varying waveguide optical fiber device Jul. 27, 2004
6751987 Burners for producing boules of fused silica glass Jun. 22, 2004
6748768 Apparatus and method of doping silica with fluorine during laydown Jun. 15, 2004
6739156 Maintaining a plug-free system during a silica soot creation process May. 25, 2004
6735981 High heat capacity burners for producing fused silica boules May. 18, 2004
6732551 Method and feedstock for making silica May. 11, 2004
6725690 Burner for synthesizing glass particles and method for producing porous glass body Apr. 27, 2004
6705115 Synthetic quartz glass and production process Mar. 16, 2004
6705127 Methods of manufacturing soot for optical fiber preforms and preforms made by the methods Mar. 16, 2004
6701752 Synthesized silica glass optical member and method for manufacturing the same Mar. 9, 2004
6698249 Porous glass base material production device and method Mar. 2, 2004
6672106 Method and apparatus for forming soot for the manufacture of glass Jan. 6, 2004
6672111 Method and apparatus for adding metals to fused silica Jan. 6, 2004
6619074 Apparatus and method for production of a porous optical fiber preform Sep. 16, 2003
6574991 Pure fused silica, furnace and method Jun. 10, 2003
6574994 Method of manufacturing multi-segmented optical fiber and preform Jun. 10, 2003
6565823 Method and apparatus for forming fused silica by combustion of liquid reactants May. 20, 2003
6535679 Optical fiber and method of manufacturing the same Mar. 18, 2003
6523368 Dispersion-managed fiber preform and fabricating method thereof by MCVD Feb. 25, 2003
6487879 Method of making titania-doped fused silica Dec. 3, 2002
6477305 Low water peak optical waveguide and method of manufacturing same Nov. 5, 2002
6473226 Silica glass member Oct. 29, 2002
6463761 Method and apparatus for minimizing air infiltration in the production of fused silica glass Oct. 15, 2002
6449986 Method of production of porous glass base material for optical fiber with cleaning of the burner with gas at 25 m/s or faster Sep. 17, 2002
6405567 Reduced dispersion optical waveguide and methods for fabricating the same Jun. 18, 2002
6378337 Method for producing bulk fused silica Apr. 30, 2002
6376010 Germanium doped silica forming feedstock and method Apr. 23, 2002
6374642 Method and apparatus for combustion-enhanced vaporization Apr. 23, 2002
6376401 Ultraviolet ray-transparent optical glass material and method of producing same Apr. 23, 2002

1 2 3


 
 
  Recently Added Patents
Process for processing organic waste
Direct-manufactured duct interconnects
Reduction of chromatic bleeding artifacts in images containing subsampled chrominance values
Closed-loop design for manufacturability process
Cardiac gating for dual-energy imaging
Cuff for molded footwear
Detection of von-Willebrand factor (vWF) activity
  Randomly Featured Patents
Adjustable display holder for photographs, plaques and the like
Enzyme assay for mutant firefly luciferase
Soybean variety XB31H06
Strained-silicon semiconductor device
Digital map display zooming method, digital map display zooming device, and storage medium for storing digital map display zooming program
Method of providing background patterns for camera tracking
Method and apparatus for arranging program and I/O controls
Knife gate valve with multi-piece elastomer liner and/or o-rings at flange interface
Defining a uniform subject classification system incorporating document management/records retention functions
Method of cleaning oil slicks and chemical spills